Product Description
Made by Aluminum alloy
Small body, small weight
High pressure and Oil free
The ring blower (channel blower, gas pump, air blower) made by aluminum alloy, that make it samll body and small weight.
The products are widely used for clothes, printing, paper making, aquiculture, liquid waste disposing, adding oxygen, photoengraving, industry absorbing, heliograph, powder and grain feeding, work scene, etc. Our factory passed the CCC authentication in 2003, and passed the certificate of CE Standard in 2006. Which assureed the security quality of the products. The technology of our factory is advanced. We imported and used the international advanced technology to make the fight of the quality. Now our products are exported to European countries and America. There are over 300 distributors by special arrangement sellors all over China to provide best service.
Item No.: HG250B
1. Power is 0.25KW.
2. Voltage is 110V to 220V. 50Hz/60Hz, single phase
3. Max air flux is 80M3 / H
4. Max air pressure is 12Kpa (120mba)
Our advantage:
1.30 years of manufacturing experience. 8 years of exporting business service experience.
2. CE certificate. 3C cerficate.
3. Aluminum Die casting Made.
4.1 year guarantee.
5.100% inspection and testing.
6. We can design and OME according to customer’s requirement.
Welcome to send us your product drawings for quotation.
Small quantity order is acceptable.
We pay attention to your inquriy, and take quotation as our
important work.
ZheJiang CZPT Electrical Machinery Equipment Co., Ltd
Contact man: Austin.Wang
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Oil or Not: | Oil Free |
|---|---|
| Structure: | Rotary Vacuum Pump |
| Exhauster Method: | Entrapment Vacuum Pump |
| Vacuum Degree: | High Vacuum |
| Work Function: | Pre-Suction Pump |
| Working Conditions: | Dry |
| Samples: |
US$ 60/Piece
1 Piece(Min.Order) | |
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| Customization: |
Available
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How to check the vacuum pump
A vacuum pump is a machine that draws gas molecules from a volume and maintains a partial vacuum. Its main job is to create a relative vacuum within the stated capabilities. If your vacuum pump isn’t working properly, it may need service. Read on to learn more about the types of vacuum pumps and how to check them.
Principle of industrial vacuum pump
Industrial vacuum pumps are used in industrial processes that require vacuum. These pumps are designed to generate, improve and maintain vacuum. Learn about the different types of industrial vacuum technology. You can start by reading about the most common types of industrial vacuum pumps. These pumps can be used in a variety of industrial processes from cleaning to manufacturing.
Regardless of the technology used to manufacture these pumps, the basic principles behind their operation are the same. The speed and mass flow of the pump will determine its capacity and suitability. A faster flow rate will minimize the time it takes for the machine to empty. Another important factor to consider is the type of vacuum you need.
A liquid ring vacuum pump is an industrial pump that uses a ring of liquid to form a seal. This type of pump is best suited for applications with high vapor loads and high liquid carry-over. Liquid ring vacuum pumps can be divided into two categories: liquid ring vacuum pumps and scroll vacuum pumps.
Industrial vacuum pumps work by removing gas molecules from a chamber. The partial vacuum created allows material to flow through the void. As more molecules are removed, the pressure in the chamber decreases, releasing energy that can be used for a variety of different purposes.
The most common use of industrial vacuum pumps is for electric lights. In these lamps, a vacuum pump removes the gas, causing the bulb to light up. Energy from the vacuum is also used in aircraft to power instruments. In addition to powering industrial vacuum cleaners, they are used in a variety of other environments.
High-performance industrial vacuum systems require specific materials that can withstand extreme pressure. This means that the materials used in these systems need to be properly checked. They must also be free of organic debris and other contaminants before they can be safely placed in the chamber.
Types of vacuum pumps
There are various types of vacuum pumps. Which one to choose should depend on the purpose of the pump and the degree of vacuum that must be achieved. It is mainly divided into three categories: rough vacuum or low vacuum, high vacuum and ultra-high vacuum. They all have varying degrees of scarcity. The higher the pressure, the fewer molecules per cubic centimeter. This in turn improves vacuum quality.
The vacuum pump is critical to the operation of the vacuum system. These devices are divided into three main categories according to their working pressure range. These pumps have different characteristics and technologies that make them ideal for specific applications. The choice of vacuum pump required for a particular application depends on how much vacuum you need, and how much power you are willing to spend.
Vacuum pumps are used in a variety of industrial and scientific processes. Their main function is to remove gas molecules from the sealed volume, leaving a partial vacuum. There are many different types of vacuum pumps, including rotary piston, liquid ring and scroll vacuum pumps. In addition, turbomolecular pumps are used.
Dry vacuum pumps are more expensive than wet vacuum pumps. Wet vacuum pumps use oil as their lubricating fluid. Different types of oils are used depending on the application. Some wet pumps have additional features, including contaminant filtration. However, wet systems have one major disadvantage: the contact between oil and fluid. To avoid this, oil separators are usually used.
There are several different types of vacuum pumps. The basic type is the positive displacement pump. It operates by expanding the chamber and removing gas molecules. The intake valve draws fluid into the chamber, while the exhaust valve opens when the chamber is at maximum expansion. This cycle repeats several times per second. Positive displacement pumps are often used in multistage vacuum systems. 
Maintenance of vacuum pump
Regular maintenance is very important to ensure the long-term effective use of the vacuum pump. One way to ensure proper pump performance is to change the oil regularly. Pump oil may be contaminated by vapor condensation. To avoid this problem, close the inlet valve for 20 to 30 minutes before applying vacuum. It is also important to install an inlet cold trap to protect the pump from corrosive vapors.
Another way to prolong the life of your vacuum pump is to periodically remove any solvent in it. This step reduces internal corrosion and prevents premature pump failure. During maintenance, be sure to disconnect the power supply to the vacuum pump. After cleaning, store it in a dry and safe place. The pump should also be disposed of in accordance with local regulations.
Vacuum pumps may require frequent oil changes, especially when used in wet chemistry. The standard rule is to change the oil after 3,000 hours of use, but some pumps require more frequent oil changes. It is also important to clean the oil regularly, as dirty or discolored oil can affect the performance of the pump.
Vacuum pumps are often equipped with on-site glass to allow the user to visually check the oil level. Clean oil will appear transparent, while dirty oil will appear darker. Frequent oil changes are essential, as oil changes can help spot various potential problems. Changes in vacuum pump performance or strange noises are also good indicators of a problem.
After an oil change, the vacuum pump should be cleaned thoroughly with a soft cloth and mild degreaser. Oil changes should take less than ten minutes, and they will extend the life of your equipment. Additionally, the outside of the pump should be wiped with a cloth or rag.
The pump must be properly vented to avoid internal corrosion. If possible, place the pump away from hot equipment or rooms. Overheating can reduce the viscosity of the oil and cause premature pump failure. In addition, it can lead to overwork of other expensive scientific equipment. Heat can also cause cracked rubber parts and oil leaks. 
Signs of damage to the vacuum pump
A bad vacuum pump can cause a variety of automotive problems, including poor fuel economy, difficult braking, undercarriage oil leaks, and faulty air conditioning. If any of these problems occur, call a mechanic to check your vehicle’s vacuum pump. You can also check the air conditioner and brake pedal to see if they are working properly.
A loud noise from the pump can also be a symptom of a malfunction. These noises are often caused by the aging and accumulated wear of specific components. If this is the case, the diaphragm, valve plate or seals may need to be replaced. However, if the noise is coming from bearings or other areas, more extensive repairs may be required. Additionally, dust and other contaminants can enter the pump chamber, which can degrade pump performance.
If the vacuum pump won’t start, it could be a blown fuse or a power or voltage problem. Other common causes are flow restrictions or improper installation at the entrance. Also, the vacuum pump may be damaged or the capacitors may be of poor quality. It’s not always easy to tell if a vacuum pump is leaking oil, but a greasy transmission can indicate a vacuum pump failure.
A leaking vacuum pump can also hiss when the car’s engine is running. If you hear it, check the hoses and connections to make sure there are no leaks. A vacuum leak may indicate a faulty vacuum pump, so you need to replace it as soon as possible.
Checking end pressure is easy, but a pressure gauge can also serve as a sign. You can also check for pump vibration by running a short procedure. Excessive vibration can be subtle, but it can greatly affect your process. If you notice excessive pump vibration, you should contact a professional immediately.
Poor pump performance can cause many problems for your company. A bad vacuum pump not only wastes material, it also damages your tools and reputation.
editor by Dream 2024-04-29
China Custom CHINAMFG Dhb 810c 004 Vacuum Blower Air Pump for Contral Feeding vacuum pump adapter
Product Description
Dereike Dhb 210A D37 bHangZhou lateral de ventilación de 220 voltios, turbina de viento, turbina de viento, centrifugadora, aplicable a todas las aplicaciones de gran vacío y alta presión
| Technical parameters | Technical parameters | DHB 210A D37 |
| Maximum airflow | M3/h | 80 |
| Maximum vacuum | Mbar | -110 |
| Maximum pressure | Mbar | 110 |
| Frequency | Hz | 50 |
| Voltage | V | △200-240 |
| Current | A | 2.7 |
| Output | KW | 0.37 |
| Motor revolutions | Min-1 | 2800 |
| Weight approx | Kg | 11 |
| Sound level | DB (A) | 53 |
La siguiente curva de presión – flujo – rendimiento se mide por la inhalación de aire a 15°C y presión de escape a 1.013 mbar.
La desviación permitida es ± 10%.
Se puede obtener el gráfico siguiente cuando la temperatura de entrada y la temperatura ambiente no excedan de 25°C.
| Q1 | Cuánto dura el combustible? |
| A1 | Normalmente de 3 a 5 años. |
| Q2 | Cuál es el período de garantía de los tambores? |
| A2 | 18 meses de garantía gratuita y mantenimiento permanente. |
| Q3 | Puedes hacer el soplador? |
| A3 | Las turbinas eólicas comunes son unidades estándar, pero pueden adaptarse a la tensión, pueden ser objeto de un tratamiento especial en función de las necesidades especiales del cliente o pueden suministrar ventiladores estándar ie2 / IE3. |
| Q4 | Cómo controla la calidad del producto? |
| A4 | Todos los productos se someten a pruebas de calidad y balances de movimiento antes de salir de la fábrica y son responsabilidad de nuestros profesionales de control de calidad. |
| Q5 | Cuánto tiempo dura la carga? |
| A5 | Las órdenes de compra se confirmaron y recibieron durante cinco a siete días. |
| Q6 | Para qué sirve el soplador? |
| A6 | Los Sopladores pueden utilizarse en vacío o presión para más de 30 usos diferentes:
Por ejemplo, secadoras por adsorción, extracción de gases de pirotecnia soldadura eléctrica, transporte de gas, transporte de biogás, tratamiento de aguas residuales, acuicultura, equipo de impresión, equipo de carnicería, grabadoras digitales, piscinas y piscinas de hoteles, equipo de galvanoplastia, alimentación centralizada, industria textil, equipo hospitalario, pruebas de laboratorio, embalaje de alimentos, etc.Purificación del aire, aspiradoras, aparatos de aire acondicionado del aeropuerto, industria del petróleo y el gas, etc.; |
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Material: | Aluminum |
|---|---|
| Usage: | for Experiment, for Air Conditioner, for Manufacture, for Refrigerate |
| Flow Direction: | Centrifugal |
| Pressure: | High Pressure |
| Certification: | RoHS, ISO, CE, CCC |
| Power: | 0.37kw |
| Samples: |
US$ 92/Piece
1 Piece(Min.Order) | |
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| Customization: |
Available
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Can Vacuum Pumps Be Used in the Automotive Industry?
Yes, vacuum pumps are widely used in the automotive industry for various applications. Here’s a detailed explanation:
The automotive industry relies on vacuum pumps for several critical functions and systems within vehicles. Vacuum pumps play a crucial role in enhancing performance, improving fuel efficiency, and enabling the operation of various automotive systems. Here are some key applications of vacuum pumps in the automotive industry:
1. Brake Systems: Vacuum pumps are commonly used in vacuum-assisted brake systems, also known as power brakes. These systems utilize vacuum pressure to amplify the force applied by the driver to the brake pedal, making braking more efficient and responsive. Vacuum pumps help generate the required vacuum for power brake assistance, ensuring reliable and consistent braking performance.
2. Emission Control Systems: Vacuum pumps are integral components of emission control systems in vehicles. They assist in operating components such as the Exhaust Gas Recirculation (EGR) valve and the Evaporative Emission Control (EVAP) system. Vacuum pumps help create the necessary vacuum conditions for proper functioning of these systems, reducing harmful emissions and improving overall environmental performance.
3. HVAC Systems: Heating, Ventilation, and Air Conditioning (HVAC) systems in vehicles often utilize vacuum pumps for various functions. Vacuum pumps help control the vacuum-operated actuators that regulate the direction, temperature, and airflow of the HVAC system. They ensure efficient operation and precise control of the vehicle’s interior climate control system.
4. Turbocharger and Supercharger Systems: In performance-oriented vehicles, turbocharger and supercharger systems are used to increase engine power and efficiency. Vacuum pumps play a role in these systems by providing vacuum pressure for actuating wastegates, blow-off valves, and other control mechanisms. These components help regulate the boost pressure and ensure optimal performance of the forced induction system.
5. Fuel Delivery Systems: Vacuum pumps are employed in certain types of fuel delivery systems, such as mechanical fuel pumps. These pumps utilize vacuum pressure to draw fuel from the fuel tank and deliver it to the engine. While mechanical fuel pumps are less commonly used in modern vehicles, vacuum pumps are still found in some specialized applications.
6. Engine Management Systems: Vacuum pumps are utilized in engine management systems for various functions. They assist in operating components such as vacuum-operated actuators, vacuum reservoirs, and vacuum sensors. These components play a role in engine performance, emissions control, and overall system functionality.
7. Fluid Control Systems: Vacuum pumps are used in fluid control systems within vehicles, such as power steering systems. Vacuum-assisted power steering systems utilize vacuum pressure to assist the driver in steering, reducing the effort required. Vacuum pumps provide the necessary vacuum for power steering assistance, enhancing maneuverability and driver comfort.
8. Diagnostic and Testing Equipment: Vacuum pumps are also utilized in automotive diagnostic and testing equipment. These pumps create vacuum conditions necessary for testing and diagnosing various vehicle systems, such as intake manifold leaks, brake system integrity, and vacuum-operated components.
It’s important to note that different types of vacuum pumps may be used depending on the specific automotive application. Common vacuum pump technologies in the automotive industry include diaphragm pumps, rotary vane pumps, and electric vacuum pumps.
In summary, vacuum pumps have numerous applications in the automotive industry, ranging from brake systems and emission control to HVAC systems and engine management. They contribute to improved safety, fuel efficiency, environmental performance, and overall vehicle functionality.
Can Vacuum Pumps Be Used for Leak Detection?
Yes, vacuum pumps can be used for leak detection purposes. Here’s a detailed explanation:
Leak detection is a critical task in various industries, including manufacturing, automotive, aerospace, and HVAC. It involves identifying and locating leaks in a system or component that may result in the loss of fluids, gases, or pressure. Vacuum pumps can play a significant role in leak detection processes by creating a low-pressure environment and facilitating the detection of leaks through various methods.
Here are some ways in which vacuum pumps can be used for leak detection:
1. Vacuum Decay Method: The vacuum decay method is a common technique used for leak detection. It involves creating a vacuum in a sealed system or component using a vacuum pump and monitoring the pressure change over time. If there is a leak present, the pressure will gradually increase due to the ingress of air or gas. By measuring the rate of pressure rise, the location and size of the leak can be estimated. Vacuum pumps are used to evacuate the system and establish the initial vacuum required for the test.
2. Bubble Testing: Bubble testing is a simple and visual method for detecting leaks. In this method, the component or system being tested is pressurized with a gas, and then immersed in a liquid, typically soapy water. If there is a leak, the gas escaping from the component will form bubbles in the liquid, indicating the presence and location of the leak. Vacuum pumps can be used to create a pressure differential that forces gas out of the leak, making it easier to detect the bubbles.
3. Helium Leak Detection: Helium leak detection is a highly sensitive method used to locate extremely small leaks. Helium, being a small atom, can easily penetrate small openings and leaks. In this method, the system or component is pressurized with helium gas, and a vacuum pump is used to evacuate the surrounding area. A helium leak detector is then used to sniff or scan the area for the presence of helium, indicating the location of the leak. Vacuum pumps are essential for creating the low-pressure environment required for this method and ensuring accurate detection.
4. Pressure Change Testing: Vacuum pumps can also be used in pressure change testing for leak detection. This method involves pressurizing a system or component and then isolating it from the pressure source. The pressure is monitored over time, and any significant pressure drop indicates the presence of a leak. Vacuum pumps can be used to evacuate the system after pressurization, returning it to atmospheric pressure for comparison or retesting.
5. Mass Spectrometer Leak Detection: Mass spectrometer leak detection is a highly sensitive and precise method used to identify and quantify leaks. It involves introducing a tracer gas, usually helium, into the system or component being tested. A vacuum pump is used to evacuate the surrounding area, and a mass spectrometer is employed to analyze the gas samples for the presence of the tracer gas. This method allows for accurate detection and quantification of leaks down to very low levels. Vacuum pumps are crucial for creating the necessary vacuum conditions and ensuring reliable results.
In summary, vacuum pumps can be effectively used for leak detection purposes. They facilitate various leak detection methods such as vacuum decay, bubble testing, helium leak detection, pressure change testing, and mass spectrometer leak detection. Vacuum pumps create the required low-pressure environment, assist in evacuating the system or component being tested, and enable accurate and reliable leak detection. The choice of vacuum pump depends on the specific requirements of the leak detection method and the sensitivity needed for the application.
Can Vacuum Pumps Be Used in the Medical Field?
Yes, vacuum pumps have a wide range of applications in the medical field. Here’s a detailed explanation:
Vacuum pumps play a crucial role in various medical applications, providing suction or creating controlled vacuum environments. Here are some key areas where vacuum pumps are used in the medical field:
1. Negative Pressure Wound Therapy (NPWT):
Vacuum pumps are extensively utilized in negative pressure wound therapy, a technique used to promote wound healing. In NPWT, a vacuum pump creates a controlled low-pressure environment within a wound dressing, facilitating the removal of excess fluid, promoting blood flow, and accelerating the healing process.
2. Surgical Suction:
Vacuum pumps are an integral part of surgical suction systems. They provide the necessary suction force to remove fluids, gases, or debris from the surgical site during procedures. Surgical suction helps maintain a clear field of view for surgeons, enhances tissue visualization, and contributes to a sterile operating environment.
3. Anesthesia:
In anesthesia machines, vacuum pumps are used to create suction for various purposes:
– Airway Suction: Vacuum pumps assist in airway suctioning to clear secretions or obstructions from the patient’s airway during anesthesia or emergency situations.
– Evacuation of Gases: Vacuum pumps aid in removing exhaled gases from the patient’s breathing circuit, ensuring the delivery of fresh gas mixtures and maintaining appropriate anesthesia levels.
4. Laboratory Equipment:
Vacuum pumps are essential components in various medical laboratory equipment:
– Vacuum Ovens: Vacuum pumps are used in vacuum drying ovens, which are utilized for controlled drying or heat treatment of sensitive materials, samples, or laboratory glassware.
– Centrifugal Concentrators: Vacuum pumps are employed in centrifugal concentrators to facilitate the concentration or dehydration of biological samples, such as DNA, proteins, or viruses.
– Freeze Dryers: Vacuum pumps play a vital role in freeze-drying processes, where samples are frozen and then subjected to vacuum conditions to remove water via sublimation, preserving the sample’s structure and integrity.
5. Medical Suction Devices:
Vacuum pumps are utilized in standalone medical suction devices, commonly found in hospitals, clinics, and emergency settings. These devices create suction required for various medical procedures, including:
– Suctioning of Respiratory Secretions: Vacuum pumps assist in removing respiratory secretions or excess fluids from the airways of patients who have difficulty coughing or clearing their airways effectively.
– Thoracic Drainage: Vacuum pumps are used in chest drainage systems to evacuate air or fluid from the pleural cavity, helping in the treatment of conditions such as pneumothorax or pleural effusion.
– Obstetrics and Gynecology: Vacuum pumps are employed in devices used for vacuum-assisted deliveries, such as vacuum extractors, to aid in the safe delivery of babies during childbirth.
6. Blood Collection and Processing:
Vacuum pumps are utilized in blood collection systems and blood processing equipment:
– Blood Collection Tubes: Vacuum pumps are responsible for creating the vacuum inside blood collection tubes, facilitating the collection of blood samples for diagnostic testing.
– Blood Separation and Centrifugation: In blood processing equipment, vacuum pumps assist in the separation of blood components, such as red blood cells, plasma, and platelets, for various medical procedures and treatments.
7. Medical Imaging:
Vacuum pumps are used in certain medical imaging techniques:
– Electron Microscopy: Electron microscopes, including scanning electron microscopes and transmission electron microscopes, require a vacuum environment for high-resolution imaging. Vacuum pumps are employed to maintain the necessary vacuum conditions within the microscope chambers.
These are just a few examples of the wide-ranging applications of vacuum pumps in the medical field. Their ability to create suction and controlled vacuum environments makes them indispensable in medical procedures, wound healing, laboratory processes, anesthesia, and various other medical applications.
editor by Dream 2024-04-17
China high quality High pressure air blower vacuum pump 220v two phase vacuum pump and compressor
Product Description
Product Description
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Product name |
Air blower | |||
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Spray nozzle model |
RB-571 | |||
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Sample |
10PCS |
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Material |
SS,BRASS,PP,PVDF |
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Spray angle |
Customized |
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Flow rate |
Customized |
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Application |
Water aeration, fire extinguishing, spray cooling, metal treatment, gas cleaning and cooling, dust control |
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Delivery time |
10-15 calendar days |
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Application
Company Profile
Factory
Certifications
Service
1.Pre-sale services
1).We according to the flow rate, spray angle recommend you the right type.
2).Customize Nozzles give drawing and physical sample.
3).Send the drawing for your confirmation and offer the best price.
2.Services provided during the sale
1).Checking the delivery time.
2).Inform the order process statue to client.
3).Once the goods finished, we will send the video of the test and package pictures.
3.After-sale services
1).Assitanting client to install the nozzles and test.
2).The quality quality guarantee time is 1 year,during the 1 year if the nozzle breakbecause of our quality problem, we
compensate for 100%.
Packaging & Shipping
FAQ
1. Can I get a sample ?
(1). Pls contact us, and we will negotiate the best price for you.
(2). Free Sample: Sample cost can be refundable if your following order quantity is large enough.
2. How can we guarantee quality?
(1).Always a pre-production sample before mass production;
(2).Always final Inspection before shipment;
4. Why should you buy from us not from other suppliers?
We manufacture many different spray nozzles and accessories to meet the diverse requirements of industry.And applications can range from computer chip etching to the controlled cooling of continuous cast steel.We will try our best to satisfy you.
5. What services can we provide?
(1).Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;
(2).Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CHF;
(3).Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
(4).Language Spoken:English,Chinese
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Type: | Nozzle |
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| Feature: | Rust / Corrosion Proof |
| Certification: | CE |
| Samples: |
US$ 274.42/Piece
1 Piece(Min.Order) | Order Sample |
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| Customization: |
Available
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.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Types of vacuum pumps
A vacuum pump is a device that draws gas molecules from a sealed volume and maintains a partial vacuum. Its job is to create a vacuum in a volume, usually one of several. There are several types of vacuum pumps, such as root pumps, diaphragm pumps, rotary piston pumps, and self-priming centrifugal pumps.
The diaphragm pump is a dry positive displacement vacuum pump
Diaphragm pumps are a versatile type of vacuum pump. They can be installed in a variety of scenarios including container emptying, positive suction, and simultaneous fluid mixing. Their performance depends on the stiffness and durability of the diaphragm, which in turn depends on the material.
They have good performance when running in dry mode. Diaphragm pumps work very similarly to the human heart, which is why they are often used to create artificial hearts. In addition, the diaphragm pump is self-priming and has high efficiency. They are also capable of handling the most viscous liquids and are used in almost all industries.
However, this type of pump has several disadvantages. One of them is that they are difficult to restart after a power outage. Another disadvantage is that they can generate a lot of heat. Fortunately, this heat is carried away by airflow. However, this heat builds up in the multistage pump. If this happens, the diaphragm or motor may be damaged. Diaphragm pumps operating in two or more stages should be fitted with solenoid valves to maintain vacuum stability.
Diaphragm pumps are a good choice for drying processes where hygiene is important. These pumps have check valves and rubber or Teflon diaphragms. Diaphragm pumps are also ideal for high viscosity applications where shear sensitivity is important.
Roots pumps are dry method centrifugal pumps
Roots pumps use a vane rotor pump with two counter-rotating vanes that move in opposite directions to move the gas. They are often the first choice for high-throughput process applications. Depending on the size and number of blades, they can withstand up to 10 Torr.
Centrifugal pumps have several advantages, including the ability to handle corrosive fluids and high temperatures. However, when choosing a pump, it is essential to choose a reputable manufacturer. These companies will be able to advise you on the best pump design for your needs and provide excellent after-sales support. Roots pumps can be used in a wide range of industrial applications including chemical, food, and biotechnology.
The Roots pump is a dry centrifugal pump whose geometry enables it to achieve high compression ratios. The screw rotors are synchronized by a set of timing gears that allow gas to pass in both directions and create a compressed state in the chamber. The pre-compressed gas is discharged through a pressure connection and cooled with water. Some pumps are also able to accept additional cooling gas, but this should be done with caution.
The size of the impeller plays an important role in determining the pump head. The impeller diameter determines how high the pump can lift the liquid. Impeller speed also affects the head. Since the head is proportional to the specific gravity of the liquid, the available suction pressure will be proportional to the density of the liquid. The density of water is about 1.2 kg/m3, and the suction pressure of the centrifugal pump is not enough to lift the water.
The rotary vane pump is a self-priming centrifugal pump
A rotary vane pump is a centrifugal pump with a circular pump head and a cycloid cam that supports the rotor. The rotor is close to the cam wall, and two side plates seal the rotor. Vanes in vane pumps are installed in these cavities, and the rotor rotates at high speed, pushing fluid in and out of the pump. The pump offers several advantages, including a reversible design and the ability to handle a wide variety of clean fluids.
Agknx Pumps manufactures a wide range of vane pumps that combine high performance, low cost, and easy maintenance. These pumps handle medium to high viscosity liquids up to 500 degrees Fahrenheit and 200,000 SSU.
The suction side of the rotary vane pump has a discharge port, and the valve prevents the backflow of the discharge air. When the maximum pressure is reached, the outlet valve closes to prevent the backflow of exhaust gas. The mechanical separation step separates the oil from the gas in the pump circuit and returns the remaining oil particles to the sump. The float valve then reintroduces these oil particles into the oil circuit of the pump. The gas produced is almost oil-free and can be blown out of a pipe or hose.
Rotary vane pumps are self-priming positive displacement pumps commonly used in hydraulic, aeration, and vacuum systems. Unlike gear pumps, rotary vane pumps can maintain high-pressure levels while using relatively low suction pressures. The pump is also very effective when pumping viscous or high-viscosity liquids. 
Rotary piston pumps are dry method positive displacement pumps
Rotary piston pumps are dry positive displacement pumps designed to deliver high-viscosity fluids. They are capable of pumping a variety of liquids and can run dry without damaging the liquid. Rotary piston pumps are available in a variety of designs. Some are single shafts, some are two shafts and four bearings.
Positive displacement pumps operate slower than centrifugal pumps. This feature makes the positive displacement pump more sensitive to wear. Piston and plunger reciprocating pumps are particularly prone to wear. For more demanding applications, progressive cavity, diaphragm or lobe pumps may be a better choice.
Positive displacement pumps are typically used to pump high-viscosity fluids. This is because the pump relies on a mechanical seal between the rotating elements and the pump casing. As a result, when fluids have low viscosity, their performance is limited. Additionally, low viscosity fluids can cause valve slippage.
These pumps have a piston/plunger arrangement using stainless steel rotors. Piston/piston pumps have two cavities on the suction side. The fluid then flows from one chamber to the other through a helical motion. This results in very low shear and pulsation rates. The pump is usually installed in a cylindrical housing.
Rotary vane pump corrosion resistance
Rotary vane vacuum pumps are designed for use in a variety of industries. They feature plasma-treated corrosion-resistant parts and anti-suck-back valves to help reduce the number of corrosive vapors entering the pump. These pumps are commonly used in freeze dryers, vacuum ovens, and degassing processes. The high flow rates they provide in their working vacuum allow them to speed up processes and reduce the time it takes to run them. Plus, they have energy-efficient motors and silent volume. <br/While rotary vane vacuum pumps are relatively corrosion resistant, they should not be used for aggressive chemicals. For these chemicals, the most suitable pump is the chemical mixing pump, which combines two types of pumps to improve corrosion resistance. If the application requires a more powerful pump, a progressive cavity pump (eg VACUU*PURE 10C) is suitable.
Oil seals used in rotary vane pumps are important to pump performance. The oil seal prevents corrosion of the aluminum parts of the rotary vane pump and prolongs the service life. Most rotary vane vacuum pumps have a standard set of components, although each component may have different oil seals.
Rotary vane vacuum pumps are the most common type of positive displacement pump. They provide quiet operation and long service life. They are also reliable and inexpensive and can be used in a variety of applications. 
Roots pumps are primarily used as a vacuum booster
Root vacuum pumps are mainly used as vacuum boosters in industrial applications. They need a thorough understanding of operating principles and proper maintenance to function properly. This course is an introduction to Roots vacuum pumps, covering topics such as pump principles, multi-stage pumps, temperature effects, gas cooling, and maintenance.
Roots pumps have many advantages, including compact and quiet operation. They do not generate particles and have a long service life. They also don’t require oil and have a small footprint. However, Roots pumps have several disadvantages, including relatively high maintenance costs and low pumping speeds near atmospheric pressure.
Root vacuum pumps are often used with rotary vane vacuum pumps. They work on the same principle, the air enters a conveying unit formed by two rolling pistons in the housing. The piston heads are separated from each other, and the air passes through the unit without being reduced until it is discharged. When the air in the next unit reaches a higher absolute pressure, it is expelled from the last unit.
Roots pumps can be classified as sheathed or sealed. Roots pumps with sealed motors are suitable for pumping toxic gases. They have less clearance between the stator and motor rotor and have a sealed tank.
editor by CX 2024-04-08
China best China Hot Sale 1.6kw Vacuum Aeration High Pressure Air Blower Pump for SPA Pool vacuum pump oil near me
Product Description
Buyer Feedback
Product Description
Die-cast aluminum alloy ADC12, Excellent heat-dissipating;
2-pole electric motor with IP55 and Insulations class F;
Dual usage – suction and blow;
Compact surface, light weight;
100% No-oily odor;
Maintenance-free;
Long life span and Low noise;
24 continuous duty;
Environmental protection;
Anti-vibration;
Cooler running bearing;
National Patent design — Balanced design of dual bearings;
Easy installation.
Detailed Photos
Product Parameters
Production Process
Applications
Packaging & Shipping
Packing: each to be packed with a high quality carton box or wooden case as you request
the label “SOP” to be attached to each piece
customized label is acceptable
Shipment: express transportation, sea transportation, air transportation and land transportation etc
shipment within 15 working days after receipt of payment
it takes longer time for bulk orders or customized orders
FAQ
Q1: What’s the shipping/freight cost?
A1: It depends on the quantities and shipping methods, please contact us for accurate quotation.
Q2: What’s the leading time?
A2: It takes 7 working days for those in stock, and takes 10-15 working days for those out of stock.
Q3: Can you produce special voltage ring blowers? such as 110V and 400V etc
A3: Yes, we can. Please contact us freely for more details.
Q4: How to choose the model?
A4: You need to tell us Air flow, operating pressure, operating mode(vacuum or pressure), motor voltage and frequency, and then we’ll choose you the right one.
Q5: How to operate the blower?
A5: Connect with wire, and turn on the power, so you can use it directly, about the wiring method, we will tell you how to do according to your voltage, so at first , you need to tell us your voltage and phase,its important.
Q6: What is the material of your machine , is it oil free?
A6: Our machine is aluminum alloy, motor is 100% copper coil. of course, it’s oil free. /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Material: | Aluminum Alloy |
|---|---|
| Usage: | for SPA Pool |
| Pressure: | High Pressure |
| Certification: | CE |
| Rated Power: | 1.6kw |
| Warranty: | 2 Years |
| Samples: |
US$ 180/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
|
|
|---|
What Is the Role of Vacuum Pumps in Semiconductor Manufacturing?
Vacuum pumps play a critical role in semiconductor manufacturing processes. Here’s a detailed explanation:
Semiconductor manufacturing involves the production of integrated circuits (ICs) and other semiconductor devices used in various electronic applications. Vacuum pumps are used extensively throughout the semiconductor manufacturing process to create and maintain the required vacuum conditions for specific manufacturing steps.
Here are some key roles of vacuum pumps in semiconductor manufacturing:
1. Deposition Processes: Vacuum pumps are used in deposition processes such as physical vapor deposition (PVD) and chemical vapor deposition (CVD). These processes involve depositing thin films of materials onto semiconductor wafers to create various layers and patterns. Vacuum pumps help create a low-pressure environment necessary for precise control of the deposition process, ensuring uniform and high-quality film formation.
2. Etching and Cleaning: Vacuum pumps are utilized in etching and cleaning processes, which involve the removal of specific layers or contaminants from semiconductor wafers. Dry etching techniques, such as plasma etching and reactive ion etching, require a vacuum environment to facilitate the ionization and removal of material. Vacuum pumps aid in creating the necessary low-pressure conditions for efficient etching and cleaning processes.
3. Ion Implantation: Ion implantation is a process used to introduce impurities into specific regions of a semiconductor wafer to modify its electrical properties. Vacuum pumps are used to evacuate the ion implantation chamber, creating the required vacuum environment for accurate and controlled ion beam acceleration and implantation.
4. Wafer Handling and Transfer: Vacuum pumps are employed in wafer handling and transfer systems. These systems utilize vacuum suction to securely hold and manipulate semiconductor wafers during various manufacturing steps, such as loading and unloading from process chambers, robotic transfer between tools, and wafer alignment.
5. Load Lock Systems: Load lock systems are used to transfer semiconductor wafers between atmospheric conditions and the vacuum environment of process chambers. Vacuum pumps are integral components of load lock systems, creating and maintaining the vacuum conditions necessary for wafer transfer while minimizing contamination risks.
6. Metrology and Inspection: Vacuum pumps are utilized in metrology and inspection tools used for characterizing semiconductor devices. These tools, such as scanning electron microscopes (SEMs) and focused ion beam (FIB) systems, often operate in a vacuum environment to enable high-resolution imaging and accurate analysis of semiconductor structures and defects.
7. Leak Detection: Vacuum pumps are employed in leak detection systems to identify and locate leaks in vacuum chambers, process lines, and other components. These systems rely on vacuum pumps to evacuate the system and then monitor for any pressure rise, indicating the presence of leaks.
8. Cleanroom Environment Control: Semiconductor manufacturing facilities maintain cleanroom environments to prevent contamination during the fabrication process. Vacuum pumps are used in the design and operation of the cleanroom ventilation and filtration systems, helping to maintain the required air cleanliness levels by removing particulates and maintaining controlled air pressure differentials.
Vacuum pumps used in semiconductor manufacturing processes are often specialized to meet the stringent requirements of the industry. They need to provide high vacuum levels, precise control, low contamination levels, and reliability for continuous operation.
Overall, vacuum pumps are indispensable in semiconductor manufacturing, enabling the creation of the necessary vacuum conditions for various processes, ensuring the production of high-quality semiconductor devices.
How Do Vacuum Pumps Contribute to Energy Savings?
Vacuum pumps play a significant role in energy savings in various industries and applications. Here’s a detailed explanation:
Vacuum pumps contribute to energy savings through several mechanisms and efficiencies. Some of the key ways in which vacuum pumps help conserve energy are:
1. Improved Process Efficiency: Vacuum pumps are often used to remove gases and create low-pressure or vacuum conditions in industrial processes. By reducing the pressure, vacuum pumps enable the removal of unwanted gases or vapors, improving the efficiency of the process. For example, in distillation or evaporation processes, vacuum pumps help lower the boiling points of liquids, allowing them to evaporate or distill at lower temperatures. This results in energy savings as less heat is required to achieve the desired separation or concentration.
2. Reduced Energy Consumption: Vacuum pumps are designed to operate efficiently and consume less energy compared to other types of equipment that perform similar functions. Modern vacuum pump designs incorporate advanced technologies, such as variable speed drives, energy-efficient motors, and optimized control systems. These features allow vacuum pumps to adjust their operation based on demand, reducing energy consumption during periods of lower process requirements. By consuming less energy, vacuum pumps contribute to overall energy savings in industrial operations.
3. Leak Detection and Reduction: Vacuum pumps are often used in leak detection processes to identify and locate leaks in systems or equipment. By creating a vacuum or low-pressure environment, vacuum pumps can assess the integrity of a system and identify any sources of leakage. Detecting and repairing leaks promptly helps prevent energy wastage associated with the loss of pressurized fluids or gases. By addressing leaks, vacuum pumps assist in reducing energy losses and improving the overall energy efficiency of the system.
4. Energy Recovery Systems: In some applications, vacuum pumps can be integrated into energy recovery systems. For instance, in certain manufacturing processes, the exhaust gases from vacuum pumps may contain heat or have the potential for energy recovery. By utilizing heat exchangers or other heat recovery systems, the thermal energy from the exhaust gases can be captured and reused to preheat incoming fluids or provide heat to other parts of the process. This energy recovery approach further enhances the overall energy efficiency by utilizing waste heat that would otherwise be lost.
5. System Optimization and Control: Vacuum pumps are often integrated into centralized vacuum systems that serve multiple processes or equipment. These systems allow for better control, monitoring, and optimization of the vacuum generation and distribution. By centralizing the vacuum production and employing intelligent control strategies, energy consumption can be optimized based on the specific process requirements. This ensures that vacuum pumps operate at the most efficient levels, resulting in energy savings.
6. Maintenance and Service: Proper maintenance and regular servicing of vacuum pumps are essential for their optimal performance and energy efficiency. Routine maintenance includes tasks such as cleaning, lubrication, and inspection of pump components. Well-maintained pumps operate more efficiently, reducing energy consumption. Additionally, prompt repair of any faulty parts or addressing performance issues helps maintain the pump’s efficiency and prevents energy waste.
In summary, vacuum pumps contribute to energy savings through improved process efficiency, reduced energy consumption, leak detection and reduction, integration with energy recovery systems, system optimization and control, as well as proper maintenance and service. By utilizing vacuum pumps efficiently and effectively, industries can minimize energy waste, optimize energy usage, and achieve significant energy savings in various applications and processes.
How Do You Choose the Right Size Vacuum Pump for a Specific Application?
Choosing the right size vacuum pump for a specific application involves considering several factors to ensure optimal performance and efficiency. Here’s a detailed explanation:
1. Required Vacuum Level: The first consideration is the desired vacuum level for your application. Different applications have varying vacuum level requirements, ranging from low vacuum to high vacuum or even ultra-high vacuum. Determine the specific vacuum level needed, such as microns of mercury (mmHg) or pascals (Pa), and choose a vacuum pump capable of achieving and maintaining that level.
2. Pumping Speed: The pumping speed, also known as the displacement or flow rate, is the volume of gas a vacuum pump can remove from a system per unit of time. It is typically expressed in liters per second (L/s) or cubic feet per minute (CFM). Consider the required pumping speed for your application, which depends on factors such as the volume of the system, the gas load, and the desired evacuation time.
3. Gas Load and Composition: The type and composition of the gas or vapor being pumped play a significant role in selecting the right vacuum pump. Different pumps have varying capabilities and compatibilities with specific gases. Some pumps may be suitable for pumping only non-reactive gases, while others can handle corrosive gases or vapors. Consider the gas load and its potential impact on the pump’s performance and materials of construction.
4. Backing Pump Requirements: In some applications, a vacuum pump may require a backing pump to reach and maintain the desired vacuum level. A backing pump provides a rough vacuum, which is then further processed by the primary vacuum pump. Consider whether your application requires a backing pump and ensure compatibility and proper sizing between the primary pump and the backing pump.
5. System Leakage: Evaluate the potential leakage in your system. If your system has significant leakage, you may need a vacuum pump with a higher pumping speed to compensate for the continuous influx of gas. Additionally, consider the impact of leakage on the required vacuum level and the pump’s ability to maintain it.
6. Power Requirements and Operating Cost: Consider the power requirements of the vacuum pump and ensure that your facility can provide the necessary electrical supply. Additionally, assess the operating cost, including energy consumption and maintenance requirements, to choose a pump that aligns with your budget and operational considerations.
7. Size and Space Constraints: Take into account the physical size of the vacuum pump and whether it can fit within the available space in your facility. Consider factors such as pump dimensions, weight, and the need for any additional accessories or support equipment.
8. Manufacturer’s Recommendations and Expert Advice: Consult the manufacturer’s specifications, guidelines, and recommendations for selecting the right pump for your specific application. Additionally, seek expert advice from vacuum pump specialists or engineers who can provide insights based on their experience and knowledge.
By considering these factors and evaluating the specific requirements of your application, you can select the right size vacuum pump that meets the desired vacuum level, pumping speed, gas compatibility, and other essential criteria. Choosing the appropriate vacuum pump ensures efficient operation, optimal performance, and longevity for your application.
editor by CX 2024-04-04
China OEM 3 Phase Asynchronous AC Motor Vacuum Air Compressor Blower Pump Induction vacuum pump ac system
Product Description
3 Phase Asynchronous AC Motor Vacuum Air Compressor Blower Pump Induction Fan Motor
———————————————————————————————
Applications
Can be applied in the machines where continuous duty is required, typical applications like
- Pumps
- Fans
- Compressors
- Lifting equipment
- Production industry
General Description
- Frame sizes: 63 to 355M/L
- Rated output: 0.12 to 4-2012), low noise, little vibration, reliable running.
Optional Features
Electrical
Insulation Class:H
Thermal Protection:frame up to 132(include), with
PTC Thermistor, Thermostat or PT100
Mechanical
Others mountings
Protection Degree:IP56, IP65, IP66
Sealing:Lip seal, Oil seal
Space Heater, Double shaft ends
Drain HoleMounting Type
Conventional mounting type and suitable frame size are given in following table(with “√”)Frame basic type derived type B3 B5 B35 V1 V3 V5 V6 B6 B7 B8 V15 V36 B14 B34 V18 63~112 √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ 132~160 √ √ √ √ √ √ √ √ √ √ √ √ – – – 180~280 √ √ √ √ – – – – – – – – – – – 315~355 √ – √ √ – – – – – – – – – – – If there is no other request in the order or agreement, terminal box standard position is at the right side of the frame; data above may be changed without prior notice
Site
Show Room
CertificatesPremium Service
Quality ControlWannan Motor Production Workshop and Flow Chart
Certificates and more COMPANY information please go to “ABOUT US”
—————————————————————————————————————————
Welcome to contact us directly…
wnmmotor
https://youtu.be/frVvg3yQqNMWANNAN MOTOR INDUSTRIAL SOLUTIONS
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
Application: Industrial Speed: High Speed Number of Stator: Three-Phase Function: Driving, Control, 3 Phase Asynchronous AC Motor Casing Protection: Protection Type Number of Poles: 2.4.6.8.10.12 Samples: US$ 700/Piece
1 Piece(Min.Order)|
Customization: Available|
What Are the Advantages of Using Oil-Sealed Vacuum Pumps?
Oil-sealed vacuum pumps offer several advantages in various applications. Here’s a detailed explanation:
1. High Vacuum Performance: Oil-sealed vacuum pumps are known for their ability to achieve high levels of vacuum. They can create and maintain deep vacuum levels, making them suitable for applications that require a low-pressure environment. The use of oil as a sealing and lubricating medium helps in achieving efficient vacuum performance.
2. Wide Operating Range: Oil-sealed vacuum pumps have a wide operating range, allowing them to handle a broad spectrum of vacuum levels. They can operate effectively in both low-pressure and high-vacuum conditions, making them versatile for different applications across various industries.
3. Efficient and Reliable Operation: These pumps are known for their reliability and consistent performance. The oil-sealed design provides effective sealing, preventing air leakage and maintaining a stable vacuum level. They are designed to operate continuously for extended periods without significant performance degradation, making them suitable for continuous industrial processes.
4. Contamination Handling: Oil-sealed vacuum pumps are effective in handling certain types of contaminants that may be present in the process gases or air being evacuated. The oil acts as a barrier, trapping and absorbing certain particulates, moisture, and chemical vapors, preventing them from reaching the pump mechanism. This helps protect the pump internals from potential damage and contributes to the longevity of the pump.
5. Thermal Stability: The presence of oil in these pumps helps in dissipating heat generated during operation, contributing to their thermal stability. The oil absorbs and carries away heat, preventing excessive temperature rise within the pump. This thermal stability allows for consistent performance even during prolonged operation and helps protect the pump from overheating.
6. Noise Reduction: Oil-sealed vacuum pumps generally operate at lower noise levels compared to other types of vacuum pumps. The oil acts as a noise-damping medium, reducing the noise generated by the moving parts and the interaction of gases within the pump. This makes them suitable for applications where noise reduction is desired, such as laboratory environments or noise-sensitive industrial settings.
7. Versatility: Oil-sealed vacuum pumps are versatile and can handle a wide range of gases and vapors. They can effectively handle both condensable and non-condensable gases, making them suitable for diverse applications in industries such as chemical processing, pharmaceuticals, food processing, and research laboratories.
8. Cost-Effective: Oil-sealed vacuum pumps are often considered cost-effective options for many applications. They generally have a lower initial cost compared to some other types of high-vacuum pumps. Additionally, the maintenance and operating costs are relatively lower, making them an economical choice for industries that require reliable vacuum performance.
9. Simplicity and Ease of Maintenance: Oil-sealed vacuum pumps are relatively simple in design and easy to maintain. Routine maintenance typically involves monitoring oil levels, changing the oil periodically, and inspecting and replacing worn-out parts as necessary. The simplicity of maintenance procedures contributes to the overall cost-effectiveness and ease of operation.
10. Compatibility with Other Equipment: Oil-sealed vacuum pumps are compatible with various process equipment and systems. They can be easily integrated into existing setups or used in conjunction with other vacuum-related equipment, such as vacuum chambers, distillation systems, or industrial process equipment.
These advantages make oil-sealed vacuum pumps a popular choice in many industries where reliable, high-performance vacuum systems are required. However, it’s important to consider specific application requirements and consult with experts to determine the most suitable type of vacuum pump for a particular use case.
Can Vacuum Pumps Be Used in the Production of Solar Panels?
Yes, vacuum pumps are extensively used in the production of solar panels. Here’s a detailed explanation:
Solar panels, also known as photovoltaic (PV) panels, are devices that convert sunlight into electricity. The manufacturing process of solar panels involves several critical steps, many of which require the use of vacuum pumps. Vacuum technology plays a crucial role in ensuring the efficiency, reliability, and quality of solar panel production. Here are some key areas where vacuum pumps are utilized:
1. Silicon Ingot Production: The first step in solar panel manufacturing is the production of silicon ingots. These ingots are cylindrical blocks of pure crystalline silicon that serve as the raw material for solar cells. Vacuum pumps are used in the Czochralski process, which involves melting polycrystalline silicon in a quartz crucible and then slowly pulling a single crystal ingot from the molten silicon. Vacuum pumps create a controlled environment by removing impurities and preventing contamination during the crystal growth process.
2. Wafering: After the silicon ingots are produced, they undergo wafering, where the ingots are sliced into thin wafers. Vacuum pumps are used in wire saws to create a low-pressure environment that helps to cool and lubricate the cutting wire. The vacuum also assists in removing the silicon debris generated during the slicing process, ensuring clean and precise cuts.
3. Solar Cell Production: Vacuum pumps play a significant role in various stages of solar cell production. Solar cells are the individual units within a solar panel that convert sunlight into electricity. Vacuum pumps are used in the following processes:
– Diffusion: In the diffusion process, dopants such as phosphorus or boron are introduced into the silicon wafer to create the desired electrical properties. Vacuum pumps are utilized in the diffusion furnace to create a controlled atmosphere for the diffusion process and remove any impurities or gases that may affect the quality of the solar cell.
– Deposition: Thin films of materials such as anti-reflective coatings, passivation layers, and electrode materials are deposited onto the silicon wafer. Vacuum pumps are used in various deposition techniques like physical vapor deposition (PVD) or chemical vapor deposition (CVD) to create the necessary vacuum conditions for precise and uniform film deposition.
– Etching: Etching processes are employed to create the desired surface textures on the solar cell, which enhance light trapping and improve efficiency. Vacuum pumps are used in plasma etching or wet etching techniques to remove unwanted material or create specific surface structures on the solar cell.
4. Encapsulation: After the solar cells are produced, they are encapsulated to protect them from environmental factors such as moisture and mechanical stress. Vacuum pumps are used in the encapsulation process to create a vacuum environment, ensuring the removal of air and moisture from the encapsulation materials. This helps to achieve proper bonding and prevents the formation of bubbles or voids, which could degrade the performance and longevity of the solar panel.
5. Testing and Quality Control: Vacuum pumps are also utilized in testing and quality control processes during solar panel production. For example, vacuum systems can be used for leak testing to ensure the integrity of the encapsulation and to detect any potential defects or leaks in the panel assembly. Vacuum-based measurement techniques may also be employed for assessing the electrical characteristics and efficiency of the solar cells or panels.
In summary, vacuum pumps are integral to the production of solar panels. They are used in various stages of the manufacturing process, including silicon ingot production, wafering, solar cell production (diffusion, deposition, and etching), encapsulation, and testing. Vacuum technology enables precise control, contamination prevention, and efficient processing, contributing to the production of high-quality and reliable solar panels.
What Industries Commonly Rely on Vacuum Pump Technology?
Vacuum pump technology finds applications in various industries where creating and controlling vacuum or low-pressure environments is crucial. Here’s a detailed explanation:
1. Manufacturing and Production: Vacuum pumps are extensively used in manufacturing and production processes across multiple industries. They are employed for tasks such as vacuum molding, vacuum packaging, vacuum degassing, vacuum drying, and vacuum distillation. Industries like automotive, aerospace, electronics, pharmaceuticals, and food processing rely on vacuum pump technology to achieve precise and controlled manufacturing conditions.
2. Chemical and Pharmaceutical: The chemical and pharmaceutical industries heavily rely on vacuum pumps for numerous applications. These include solvent recovery, vacuum filtration, vacuum drying, distillation, crystallization, and evaporation. Vacuum pumps enable these industries to carry out critical processes under reduced pressure, ensuring efficient separation, purification, and synthesis of various chemical compounds and pharmaceutical products.
3. Semiconductor and Electronics: The semiconductor and electronics industries extensively use vacuum pumps for manufacturing microchips, electronic components, and electronic devices. Vacuum pumps are crucial in processes such as physical vapor deposition (PVD), chemical vapor deposition (CVD), etching, ion implantation, and sputtering. These processes require controlled vacuum conditions to ensure precise deposition, surface modification, and contamination-free manufacturing.
4. Research and Development: Vacuum pump technology is integral to research and development activities across scientific disciplines. It supports experiments and investigations in fields such as physics, chemistry, materials science, biology, and environmental science. Vacuum pumps facilitate processes like freeze drying, vacuum distillation, vacuum evaporation, vacuum spectroscopy, and creating controlled atmospheric conditions for studying various phenomena.
5. Food and Beverage: The food and beverage industry relies on vacuum pumps for packaging and preservation purposes. Vacuum sealing is used to extend the shelf life of food products by removing air and creating a vacuum-sealed environment that inhibits spoilage and maintains freshness. Vacuum pumps are also used in processes like freeze drying, vacuum concentration, and vacuum cooling.
6. Oil and Gas: In the oil and gas industry, vacuum pumps play a role in various applications. They are used for crude oil vacuum distillation, vacuum drying, vapor recovery, gas compression, and gas stripping processes. Vacuum pumps help maintain optimal conditions during oil refining, gas processing, and petrochemical manufacturing.
7. Environmental and Waste Management: Vacuum pumps are employed in environmental and waste management applications. They are used for tasks such as soil vapor extraction, groundwater remediation, landfill gas recovery, and wastewater treatment. Vacuum pumps facilitate the removal and containment of gases, vapors, and pollutants, contributing to environmental protection and sustainable waste management.
8. Medical and Healthcare: The medical and healthcare sectors utilize vacuum pumps for various purposes. They are used in medical equipment such as vacuum-assisted wound therapy devices, vacuum-based laboratory analyzers, and vacuum suction systems in hospitals and clinics. Vacuum pumps are also used in medical research, pharmaceutical production, and medical device manufacturing.
9. Power Generation: Vacuum pumps play a role in power generation industries, including nuclear power plants and thermal power plants. They are used for steam condensation, turbine blade cooling, vacuum drying during transformer manufacturing, and vacuum systems for testing and maintenance of power plant equipment.
10. HVAC and Refrigeration: The HVAC (Heating, Ventilation, and Air Conditioning) and refrigeration industries rely on vacuum pumps for system installation, maintenance, and repair. Vacuum pumps are used to evacuate air and moisture from refrigerant lines and HVAC systems, ensuring optimal system performance and efficiency.
These are just a few examples of industries that commonly rely on vacuum pump technology. The versatility and wide-ranging applications of vacuum pumps make them indispensable tools across numerous sectors, enabling precise control over vacuum conditions, efficient manufacturing processes, and scientific investigations.
editor by CX 2024-03-20
China high quality AC Right Angle Gear Motor Reducer Fan Blower Vacuum Air Compressor Water Pump vacuum pump engine
Product Description
TaiBang Motor Industry Group Co., Ltd.
The main products is induction motor, reversible motor, DC brush gear motor, DC brushless gear motor , CH/CV big gear motors , Planetary gear motor ,Worm gear motor etc, which used widely in various fields of manufacturing pipelining, transportation, food, medicine, printing, fabric, packing, office, apparatus, entertainment etc, and is the preferred and matched product for automatic machine.
Motor Model Instruction
4RK25GN-C
| 4 | R | K | 25 | R | GN | C | |
| Frame Size | Type | Motor series | Power | Speed Control Motor |
Shaft Type | Voltage | Accessory |
| 2:60mm
3:70mm 4:80mm 5:90mm 6:104mm |
I:Induction
R:Reversible T:Torque |
K series | 6W
15W 25W 40W 60W 90W 120W 140W 180W 200W |
A:Round Shaft
GN:Bevel Gear Shaft GU:Bevel Gear Shaft |
A:Single Phase 110V
C:Single Phase 220V S:3-Phase 220V S3:3-Phase 380V S4:3-Phase 440V |
T/P:Thermally Protected
F:Fan M:Electro-magnetic |
Gear Head Model Instruction
4GN-100RC
| 4 | GN | 100 | K | |
| Frame Size | Shaft Type | Gear Reduction Ratio | Bearing Type | Other information |
| 2:60mm
3:70mm 4:80mm 5:90mm 6:104mm |
GN:Bevel Gear Shaft (60#,70#,80#,90# reduction gear head) GU:Bevel Gear Shaft GM:Intermediate Gear Head GS:Gearhead with ears |
1:100 | K:Standard Rolling Bearing
RT:Right Angle With Axile RC:Right Angle With Hollow Shaft |
Such as shaft diameter,shaft length,etc. |
Specification of motor 25W 80mm Fixed speed AC gear motor
| Type | Gear Tooth Output Shaft | Power (W) |
Frequency (Hz) |
Voltage (V) |
Current (A) |
Start Torque (g.cm) |
Rated | Gearbox Type | ||
| Torque (g.cm) |
Speed (rpm) |
Bearing Gearbox | Middle Gearbox | |||||||
| Reversible Motor | 4RK25GN-C | 25 | 50 | 220 | 0.30 | 1950 | 1950 | 1250 | 4GN/GU-K | 4GN10X |
| 25 | 60 | 220 | 0.27 | 1650 | 1620 | 1500 | 4GN/GU-K | 4GN10X | ||
Gear Head Torque Table(Kg.cm) (kg.cm×9.8÷100)=N.m
| Output Speed :RPM | 500 | 300 | 200 | 150 | 120 | 100 | 75 | 60 | 50 | 30 | 20 | 15 | 10 | 7.5 | 6 | 5 | 3 | ||
| Speed Ratio | 50Hz | 3 | 5 | 7.5 | 10 | 12.5 | 15 | 20 | 25 | 30 | 50 | 75 | 100 | 150 | 200 | 250 | 300 | 500 | |
| 60Hz | 3.6 | 6 | 9 | 15 | 18 | 30 | 36 | 60 | 90 | 120 | 180 | 300 | 360 | 600 | |||||
| Allowed Torque |
25W | kg.cm | 4 | 6.7 | 10 | 13.3 | 16 | 20 | 26.7 | 32 | 39 | 65 | 80 | 80 | 80 | 80 | 80 | 80 | 80 |
| 30W | kg.cm | 4.8 | 8 | 12 | 16 | 20 | 24 | 32 | 38 | 46 | 76 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | |
| 40W | kg.cm | 6.7 | 11 | 16 | 21.3 | 28 | 33 | 42 | 54 | 65 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | |
| Note: Speed figures are based on synchronous speed, The actual output speed, under rated torque conditions, is about 10-20% less than synchronous speed, a grey background indicates output shaft of geared motor rotates in the same direction as output shaft of motor. A white background indicates rotates rotation in the opposite direction. | |||||||||||||||||||
External Dimension
4I(R)K25/4A(GN)( )
| Type | Reduction Ratio | L1 mm |
L2 mm |
L3 mm |
| 4RK25GN | 1:3~1:20 | 86 | 32 | 118 |
| 1:25~1:180 | 85 | 44 | 130 |
4I(R)K25/4GN( )RC
4I(R)K25/4GN( )RT
Above drawing is for standard screw hole.If need through hole, terminal box, or electronic magnet brake, need to tell the seller.
Connection Diagram:
FAQ
Q: How about your company?
A:We are gear motor factory located in HangZhou city of China,we start from 1995 ,we have more than 1200 workers ,main products is AC micro gear motor 6W to 250W, AC small gear motor 100W to 3700W,brush DC motor 10W to 400W,brushless motor 10W to 750W,drum motor 60W to 3700W ,Planetary gearbox ,worm gearbox etc .
Q: How to choose a suitable motor?
A:If you have gear motor pictures or drawings to show us, or you tell us detailed specs like voltage, speed, torque, motor size, working mode of the motor, needed lifetime and noise level etc, please do not hesitate to let us know, then we can suggest suitable motor per your request .
Q: Can you make the gear motor with customize specifications ?
Yes, we can customize per your request for the voltage, speed, torque and shaft size and shape. If you need additional wires or cables soldered on the terminal or need to add connectors, or capacitors or EMC we can make it too.
Q: What’s your lead time?
A: Usually our regular standard product will need 10-15days, a bit longer for customized products. But we are very flexible on the lead time, it will depend on the specific orders.
Q: What is your MOQ?
A: If delivery by sea ,the minimum order is 100 pieces, if deliver by express, there is no limit.
Q: Do you have the item in stock?
A: I am sorry we do not have the item in stock, All products are made with orders.
Q: How to contact us ?
A: You can send us enquiry . /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Application: | Industrial |
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| Speed: | Constant Speed |
| Number of Stator: | Single-Phase |
| Function: | Driving, Control |
| Casing Protection: | Closed Type |
| Number of Poles: | 4 |
| Samples: |
US$ 50/Piece
1 Piece(Min.Order) | |
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| Customization: |
Available
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How Do You Maintain and Troubleshoot Vacuum Pumps?
Maintaining and troubleshooting vacuum pumps is essential to ensure their optimal performance and longevity. Here’s a detailed explanation:
Maintenance of Vacuum Pumps:
1. Regular Inspection: Perform regular visual inspections of the pump to check for any signs of damage, leaks, or abnormal wear. Inspect the motor, belts, couplings, and other components for proper alignment and condition.
2. Lubrication: Follow the manufacturer’s guidelines for lubrication. Some vacuum pumps require regular oil changes or lubrication of moving parts. Ensure that the correct type and amount of lubricant are used.
3. Oil Level Check: Monitor the oil level in oil-sealed pumps and maintain it within the recommended range. Add or replace oil as necessary, following the manufacturer’s instructions.
4. Filter Maintenance: Clean or replace filters regularly to prevent clogging and ensure proper airflow. Clogged filters can impair pump performance and increase energy consumption.
5. Cooling System: If the vacuum pump has a cooling system, inspect it regularly for cleanliness and proper functioning. Clean or replace cooling components as needed to prevent overheating.
6. Seals and Gaskets: Check the seals and gaskets for signs of wear or leakage. Replace any damaged or worn seals promptly to maintain airtightness.
7. Valve Maintenance: If the vacuum pump includes valves, inspect and clean them regularly to ensure proper operation and prevent blockages.
8. Vibration and Noise: Monitor the pump for excessive vibration or unusual noise, which may indicate misalignment, worn bearings, or other mechanical issues. Address these issues promptly to prevent further damage.
Troubleshooting Vacuum Pump Problems:
1. Insufficient Vacuum Level: If the pump is not achieving the desired vacuum level, check for leaks in the system, improper sealing, or worn-out seals. Inspect valves, connections, and seals for leaks and repair or replace as needed.
2. Poor Performance: If the pump is not providing adequate performance, check for clogged filters, insufficient lubrication, or worn-out components. Clean or replace filters, ensure proper lubrication, and replace worn parts as necessary.
3. Overheating: If the pump is overheating, check the cooling system for blockages or insufficient airflow. Clean or replace cooling components and ensure proper ventilation around the pump.
4. Excessive Noise or Vibration: Excessive noise or vibration may indicate misalignment, worn bearings, or other mechanical issues. Inspect and repair or replace damaged or worn parts. Ensure proper alignment and balance of rotating components.
5. Motor Issues: If the pump motor fails to start or operates erratically, check the power supply, electrical connections, and motor components. Test the motor using appropriate electrical testing equipment and consult an electrician or motor specialist if necessary.
6. Excessive Oil Consumption: If the pump is consuming oil at a high rate, check for leaks or other issues that may be causing oil loss. Inspect seals, gaskets, and connections for leaks and repair as needed.
7. Abnormal Odors: Unusual odors, such as a burning smell, may indicate overheating or other mechanical problems. Address the issue promptly and consult a technician if necessary.
8. Manufacturer Guidelines: Always refer to the manufacturer’s guidelines and recommendations for maintenance and troubleshooting specific to your vacuum pump model. Follow the prescribed maintenance schedule and seek professional assistance when needed.
By following proper maintenance procedures and promptly addressing any troubleshooting issues, you can ensure the reliable operation and longevity of your vacuum pump.
How Do Vacuum Pumps Assist in Freeze-Drying Processes?
Freeze-drying, also known as lyophilization, is a dehydration technique used in various industries, including pharmaceutical manufacturing. Vacuum pumps play a crucial role in facilitating freeze-drying processes. Here’s a detailed explanation:
During freeze-drying, vacuum pumps assist in the removal of water or solvents from pharmaceutical products while preserving their structure and integrity. The freeze-drying process involves three main stages: freezing, primary drying (sublimation), and secondary drying (desorption).
1. Freezing: In the first stage, the pharmaceutical product is frozen to a solid state. Freezing is typically achieved by lowering the temperature of the product below its freezing point. The frozen product is then placed in a vacuum chamber.
2. Primary Drying (Sublimation): Once the product is frozen, the vacuum pump creates a low-pressure environment within the chamber. By reducing the pressure, the boiling point of water or solvents present in the frozen product is lowered, allowing them to transition directly from the solid phase to the vapor phase through a process called sublimation. Sublimation bypasses the liquid phase, preventing potential damage to the product’s structure.
The vacuum pump maintains a low-pressure environment by continuously removing the water vapor or solvent vapor generated during sublimation. The vapor is drawn out of the chamber, leaving behind the freeze-dried product. This process preserves the product’s original form, texture, and biological activity.
3. Secondary Drying (Desorption): After the majority of the water or solvents have been removed through sublimation, the freeze-dried product may still contain residual moisture or solvents. In the secondary drying stage, the vacuum pump continues to apply vacuum to the chamber, but at a higher temperature. The purpose of this stage is to remove the remaining moisture or solvents through evaporation.
The vacuum pump maintains the low-pressure environment, allowing the residual moisture or solvents to evaporate at a lower temperature than under atmospheric pressure. This prevents potential thermal degradation of the product. Secondary drying further enhances the stability and shelf life of the freeze-dried pharmaceutical product.
By creating and maintaining a low-pressure environment, vacuum pumps enable efficient and controlled sublimation and desorption during the freeze-drying process. They facilitate the removal of water or solvents while minimizing the potential damage to the product’s structure and preserving its quality. Vacuum pumps also contribute to the overall speed and efficiency of the freeze-drying process by continuously removing the vapor generated during sublimation and evaporation. The precise control provided by vacuum pumps ensures the production of stable and high-quality freeze-dried pharmaceutical products.
How Do You Choose the Right Size Vacuum Pump for a Specific Application?
Choosing the right size vacuum pump for a specific application involves considering several factors to ensure optimal performance and efficiency. Here’s a detailed explanation:
1. Required Vacuum Level: The first consideration is the desired vacuum level for your application. Different applications have varying vacuum level requirements, ranging from low vacuum to high vacuum or even ultra-high vacuum. Determine the specific vacuum level needed, such as microns of mercury (mmHg) or pascals (Pa), and choose a vacuum pump capable of achieving and maintaining that level.
2. Pumping Speed: The pumping speed, also known as the displacement or flow rate, is the volume of gas a vacuum pump can remove from a system per unit of time. It is typically expressed in liters per second (L/s) or cubic feet per minute (CFM). Consider the required pumping speed for your application, which depends on factors such as the volume of the system, the gas load, and the desired evacuation time.
3. Gas Load and Composition: The type and composition of the gas or vapor being pumped play a significant role in selecting the right vacuum pump. Different pumps have varying capabilities and compatibilities with specific gases. Some pumps may be suitable for pumping only non-reactive gases, while others can handle corrosive gases or vapors. Consider the gas load and its potential impact on the pump’s performance and materials of construction.
4. Backing Pump Requirements: In some applications, a vacuum pump may require a backing pump to reach and maintain the desired vacuum level. A backing pump provides a rough vacuum, which is then further processed by the primary vacuum pump. Consider whether your application requires a backing pump and ensure compatibility and proper sizing between the primary pump and the backing pump.
5. System Leakage: Evaluate the potential leakage in your system. If your system has significant leakage, you may need a vacuum pump with a higher pumping speed to compensate for the continuous influx of gas. Additionally, consider the impact of leakage on the required vacuum level and the pump’s ability to maintain it.
6. Power Requirements and Operating Cost: Consider the power requirements of the vacuum pump and ensure that your facility can provide the necessary electrical supply. Additionally, assess the operating cost, including energy consumption and maintenance requirements, to choose a pump that aligns with your budget and operational considerations.
7. Size and Space Constraints: Take into account the physical size of the vacuum pump and whether it can fit within the available space in your facility. Consider factors such as pump dimensions, weight, and the need for any additional accessories or support equipment.
8. Manufacturer’s Recommendations and Expert Advice: Consult the manufacturer’s specifications, guidelines, and recommendations for selecting the right pump for your specific application. Additionally, seek expert advice from vacuum pump specialists or engineers who can provide insights based on their experience and knowledge.
By considering these factors and evaluating the specific requirements of your application, you can select the right size vacuum pump that meets the desired vacuum level, pumping speed, gas compatibility, and other essential criteria. Choosing the appropriate vacuum pump ensures efficient operation, optimal performance, and longevity for your application.
editor by CX 2024-03-06
China supplier 5.5kw Oil Free IP54 Three Phase Electric Motor Ce Ring Air Blower Vacuum Pump vacuum pump ac system
Product Description
5.5kw Oil Free IP54 Three Phase Electric Motor Ring Blower vacuum pump
| Model | Stage/Phase | Frequency | Power | Voltage | Current | Airflow | Vacuum | Pressure | Noise | weight |
| Hz | KW | V | A | m3/h | mbar | mbar | db | KG | ||
| 2JM 810 H27 | Single/Three | 50 | 7.5 | 345-415△/600-720Y | 16.7△/9.6Y | 530 | -320 | 430 | 70 | 66 |
| 60 | 8.6 | 380-480△/660-720Y | 17.3△/10.0Y | 620 | -350 | 400 | 74 |
Other main product At 50Hz ( voltage can customize )
Application:
- Agriculture(Fish pond and aeration tanks)
- Beverage(bottle drying)
- Bio fuels/bio-gas system
- Food and vegetable processing
- Medical and Health service(Dental cart and dental vacuum)
- Package (Air knives blown-off / Labeling/Drying)
- Plastics/Rubber(Air knives blown-off/ Bottle blow moulding/ Extruder Degassing/Pneumatic conveying/ Thermoforming)
- Printing
- Paper and pulp/ paper converting
- Textile industry
- Transportation/Loading/Unloading(Pneumatic conveying/material handling)
- Water treatment/sewage treatment
- Woodworking(CNC Routing/bulk handling
Air Blowers Export Service:
18 months warranty
Professional engineer will help to recommend the most suitable models
after studying customers’ requirements,
OEM service available.
24 hours service online,you can touch us by email, , ,
7 days delivery time and safe shipment
Contact
| Material: | Aluminum |
|---|---|
| Usage: | Aeration |
| Flow Direction: | Centrifugal |
| Pressure: | High Pressure |
| Certification: | CE, CCC |
| Power: | 7.5kw |
| Customization: |
Available
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Can Vacuum Pumps Be Used in the Aerospace Sector?
Vacuum pumps indeed have various applications in the aerospace sector. Here’s a detailed explanation:
Vacuum pumps play a crucial role in several areas of the aerospace industry, supporting various processes and systems. Some of the key applications of vacuum pumps in the aerospace sector include:
1. Space Simulation Chambers: Vacuum pumps are used in space simulation chambers to replicate the low-pressure conditions experienced in outer space. These chambers are utilized for testing and validating the performance and functionality of aerospace components and systems under simulated space conditions. Vacuum pumps create and maintain the necessary vacuum environment within these chambers, allowing engineers and scientists to evaluate the behavior and response of aerospace equipment in space-like conditions.
2. Propellant Management: In space propulsion systems, vacuum pumps are employed for propellant management. They help in the transfer, circulation, and pressurization of propellants, such as liquid rocket fuels or cryogenic fluids, in both launch vehicles and spacecraft. Vacuum pumps assist in creating the required pressure differentials for propellant flow and control, ensuring efficient and reliable operation of propulsion systems.
3. Environmental Control Systems: Vacuum pumps are utilized in the environmental control systems of aircraft and spacecraft. These systems are responsible for maintaining the desired atmospheric conditions, including temperature, humidity, and cabin pressure, to ensure the comfort, safety, and well-being of crew members and passengers. Vacuum pumps are used to regulate and control the cabin pressure, facilitating the circulation of fresh air and maintaining the desired air quality within the aircraft or spacecraft.
4. Satellite Technology: Vacuum pumps find numerous applications in satellite technology. They are used in the fabrication and testing of satellite components, such as sensors, detectors, and electronic devices. Vacuum pumps help create the necessary vacuum conditions for thin film deposition, surface treatment, and testing processes, ensuring the performance and reliability of satellite equipment. Additionally, vacuum pumps are employed in satellite propulsion systems to manage propellants and provide thrust for orbital maneuvers.
5. Avionics and Instrumentation: Vacuum pumps are involved in the production and testing of avionics and instrumentation systems used in aerospace applications. They facilitate processes such as thin film deposition, vacuum encapsulation, and vacuum drying, ensuring the integrity and functionality of electronic components and circuitry. Vacuum pumps are also utilized in vacuum leak testing, where they help create a vacuum environment to detect and locate any leaks in aerospace systems and components.
6. High Altitude Testing: Vacuum pumps are used in high altitude testing facilities to simulate the low-pressure conditions encountered at high altitudes. These testing facilities are employed for evaluating the performance and functionality of aerospace equipment, such as engines, materials, and structures, under simulated high altitude conditions. Vacuum pumps create and control the required low-pressure environment, allowing engineers and researchers to assess the behavior and response of aerospace systems in high altitude scenarios.
7. Rocket Engine Testing: Vacuum pumps are crucial in rocket engine testing facilities. They are utilized to evacuate and maintain the vacuum conditions in engine test chambers or nozzles during rocket engine testing. By creating a vacuum environment, these pumps simulate the conditions experienced by rocket engines in the vacuum of space, enabling accurate testing and evaluation of engine performance, thrust levels, and efficiency.
It’s important to note that aerospace applications often require specialized vacuum pumps capable of meeting stringent requirements, such as high reliability, low outgassing, compatibility with propellants or cryogenic fluids, and resistance to extreme temperatures and pressures.
In summary, vacuum pumps are extensively used in the aerospace sector for a wide range of applications, including space simulation chambers, propellant management, environmental control systems, satellite technology, avionics and instrumentation, high altitude testing, and rocket engine testing. They contribute to the development, testing, and operation of aerospace equipment, ensuring optimal performance, reliability, and safety.
Can Vacuum Pumps Be Used for Leak Detection?
Yes, vacuum pumps can be used for leak detection purposes. Here’s a detailed explanation:
Leak detection is a critical task in various industries, including manufacturing, automotive, aerospace, and HVAC. It involves identifying and locating leaks in a system or component that may result in the loss of fluids, gases, or pressure. Vacuum pumps can play a significant role in leak detection processes by creating a low-pressure environment and facilitating the detection of leaks through various methods.
Here are some ways in which vacuum pumps can be used for leak detection:
1. Vacuum Decay Method: The vacuum decay method is a common technique used for leak detection. It involves creating a vacuum in a sealed system or component using a vacuum pump and monitoring the pressure change over time. If there is a leak present, the pressure will gradually increase due to the ingress of air or gas. By measuring the rate of pressure rise, the location and size of the leak can be estimated. Vacuum pumps are used to evacuate the system and establish the initial vacuum required for the test.
2. Bubble Testing: Bubble testing is a simple and visual method for detecting leaks. In this method, the component or system being tested is pressurized with a gas, and then immersed in a liquid, typically soapy water. If there is a leak, the gas escaping from the component will form bubbles in the liquid, indicating the presence and location of the leak. Vacuum pumps can be used to create a pressure differential that forces gas out of the leak, making it easier to detect the bubbles.
3. Helium Leak Detection: Helium leak detection is a highly sensitive method used to locate extremely small leaks. Helium, being a small atom, can easily penetrate small openings and leaks. In this method, the system or component is pressurized with helium gas, and a vacuum pump is used to evacuate the surrounding area. A helium leak detector is then used to sniff or scan the area for the presence of helium, indicating the location of the leak. Vacuum pumps are essential for creating the low-pressure environment required for this method and ensuring accurate detection.
4. Pressure Change Testing: Vacuum pumps can also be used in pressure change testing for leak detection. This method involves pressurizing a system or component and then isolating it from the pressure source. The pressure is monitored over time, and any significant pressure drop indicates the presence of a leak. Vacuum pumps can be used to evacuate the system after pressurization, returning it to atmospheric pressure for comparison or retesting.
5. Mass Spectrometer Leak Detection: Mass spectrometer leak detection is a highly sensitive and precise method used to identify and quantify leaks. It involves introducing a tracer gas, usually helium, into the system or component being tested. A vacuum pump is used to evacuate the surrounding area, and a mass spectrometer is employed to analyze the gas samples for the presence of the tracer gas. This method allows for accurate detection and quantification of leaks down to very low levels. Vacuum pumps are crucial for creating the necessary vacuum conditions and ensuring reliable results.
In summary, vacuum pumps can be effectively used for leak detection purposes. They facilitate various leak detection methods such as vacuum decay, bubble testing, helium leak detection, pressure change testing, and mass spectrometer leak detection. Vacuum pumps create the required low-pressure environment, assist in evacuating the system or component being tested, and enable accurate and reliable leak detection. The choice of vacuum pump depends on the specific requirements of the leak detection method and the sensitivity needed for the application.
What Are the Primary Applications of Vacuum Pumps?
Vacuum pumps have a wide range of applications across various industries. Here’s a detailed explanation:
1. Industrial Processes:
Vacuum pumps play a vital role in numerous industrial processes, including:
– Vacuum Distillation: Vacuum pumps are used in distillation processes to lower the boiling points of substances, enabling separation and purification of various chemicals and compounds.
– Vacuum Drying: Vacuum pumps aid in drying processes by creating a low-pressure environment, which accelerates moisture removal from materials without excessive heat.
– Vacuum Packaging: Vacuum pumps are used in the food industry to remove air from packaging containers, prolonging the shelf life of perishable goods by reducing oxygen exposure.
– Vacuum Filtration: Filtration processes can benefit from vacuum pumps to enhance filtration rates by applying suction, facilitating faster separation of solids and liquids.
2. Laboratory and Research:
Vacuum pumps are extensively used in laboratories and research facilities for various applications:
– Vacuum Chambers: Vacuum pumps create controlled low-pressure environments within chambers for conducting experiments, testing materials, or simulating specific conditions.
– Mass Spectrometry: Mass spectrometers often utilize vacuum pumps to create the necessary vacuum conditions for ionization and analysis of samples.
– Freeze Drying: Vacuum pumps enable freeze-drying processes, where samples are frozen and then subjected to a vacuum, allowing the frozen water to sublimate directly from solid to vapor state.
– Electron Microscopy: Vacuum pumps are essential for electron microscopy techniques, providing the necessary vacuum environment for high-resolution imaging of samples.
3. Semiconductor and Electronics Industries:
High vacuum pumps are critical in the semiconductor and electronics industries for manufacturing and testing processes:
– Semiconductor Fabrication: Vacuum pumps are used in various stages of chip manufacturing, including deposition, etching, and ion implantation processes.
– Thin Film Deposition: Vacuum pumps create the required vacuum conditions for depositing thin films of materials onto substrates, as done in the production of solar panels, optical coatings, and electronic components.
– Leak Detection: Vacuum pumps are utilized in leak testing applications to detect and locate leaks in electronic components, systems, or pipelines.
4. Medical and Healthcare:
Vacuum pumps have several applications in the medical and healthcare sectors:
– Vacuum Assisted Wound Closure: Vacuum pumps are used in negative pressure wound therapy (NPWT), where they create a controlled vacuum environment to promote wound healing and removal of excess fluids.
– Laboratory Equipment: Vacuum pumps are essential in medical and scientific equipment such as vacuum ovens, freeze dryers, and centrifugal concentrators.
– Anesthesia and Medical Suction: Vacuum pumps are utilized in anesthesia machines and medical suction devices to create suction and remove fluids or gases from the patient’s body.
5. HVAC and Refrigeration:
Vacuum pumps are employed in the HVAC (Heating, Ventilation, and Air Conditioning) and refrigeration industries:
– Refrigeration and Air Conditioning Systems: Vacuum pumps are used during system installation, maintenance, and repair to evacuate moisture and air from refrigeration and air conditioning systems, ensuring efficient operation.
– Vacuum Insulation Panels: Vacuum pumps are utilized in the manufacturing of vacuum insulation panels, which offer superior insulation properties for buildings and appliances.
6. Power Generation:
Vacuum pumps play a role in power generation applications:
– Steam Condenser Systems: Vacuum pumps are used in power plants to remove non-condensable gases from steam condenser systems, improving thermal efficiency.
– Gas Capture: Vacuum pumps are utilized to capture and remove gases, such as hydrogen or helium, in nuclear power plants, research reactors, or particle accelerators.
These are just a few examples of the primary applications of vacuum pumps. The versatility and wide range of vacuum pump types make them essential in numerous industries, contributing to various manufacturing processes, research endeavors, and technological advancements.
editor by CX 2023-11-20
China Standard 3/4HP 1HP High Pressure Mini Air Blower Vacuum Pump with Best Sales
Product Description
Product Description
Main Features:
1. Designed specially for HVAC/R service
2. Ultimate deep vacuum: CZPT is 5PA, while dual voltage is 0.3 Pa
3. Compact design with aluminum hosing and easy to carry.
4. Thermal protector in the motor to guarantee the pump to run steadily.
5. Both 1/4′ and 3/8′ SAE flare inlet connections allow for flexibility of connections.
6. Vacuum pump oil included.
7. Suitable for all the main voltage design in the market.
8. Individual design for special customers.
Detailed Photos
Product Parameters
Single stage
| Model | VP115 | VP125 | VP135 | VP145 | VP160 | VP180 | VP1100 | |
| Flow Rate | 50HZ | 1.5CFM | 2.5CFM | 3.5CFM | 4.5CFM | 6CFM | 8CFM | 10CFM |
| 42L/min | 70L/min | 100L/min | 128L/min | 170L/min | 226L/min | 283L/min | ||
| 60HZ | 1.8CFM | 3CFM | 4CFM | 5CFM | 7CFM | 9CFM | 12CFM | |
| 60L/min | 84L/min | 114L/min | 142L/min | 198L/min | 254L/min | 340L/min | ||
| Ultime Vacuum | 5Pa | 5Pa | 5Pa | 5Pa | 5Pa | 5Pa | 5Pa | |
| 150microna | 150microna | 150microna | 150microna | 150microna | 150microna | 150microna | ||
| Power | 1/4HP | 1/4HP | 1/3HP | 1/3HP | 1/2HP | 3/4HP | 1HP | |
| Inlet port | 1/4″ Flare | 1/4″ Flare | 1/4″ Flare | 1/4″ Flare | 1/4″ Flare | 1/4″ & 1/8″Flare | 1/4″ & 1/8″Flare | |
| Oil Capacity | 280ml | 260ml | 330ml | 310ml | 450ml | 650ml | 800ml | |
| Dimensions(mm) | 270*119*216 | 270*119*216 | 278*119*216 | 278*119*216 | 320*134*232 | 370*140*250 | 390*140*250 | |
| Weight (kg) | 4.6 | 5 | 5.6 | 6 | 7.8 | 12.3 | 12.8 | |
Company Profile
ZheJiang SHING CHEMICAL CO. LTD. is a professional company engaged in refrigerant gas and refrigeration spare parts and tools.
Most of our products have international approvals, such as CE, KGS and DOT. Our good quality and perfect services help us earn a high reputation from clients from Europe, South America, the Middle East, Southeast Asia and Africa.
We are sincerely looking CZPT to cooperating with you to supply the best products to people around the world! We welcome your contact and visit!
We are the leading exporter of the refrigerant gas,and we could serve you all kinds of refrigerant at a reasonable price.
We also have Certifications of CCC//ROHS//ISO9001. This ensure the high quality of the goods.
FAQ
1.How about the delivery time?
Within 25 ~ 30 days after we receive the order.
2.What kind of payments do you support?
30% T/T in advance ,70 % against the copy of B/L . 100% T/T for samples . Other kinds please contact with us.
3.What’s the MOQ?
Generally speaking ,the MOQ of this backward centrifugal fan is 500 pieces .Different products have different MOQ,
Please contact with us.
4.Can you produce according to customer’s design?
Sure ,we are professional manufacturer ,OEM are also welcome.
5.Can you tell me your main customers?
We have business relationshi with Gree , Media ,LG ,ebmpapst , American Carrier ,etc
| After-sales Service: | Available |
|---|---|
| Warranty: | 1 Year for Motor |
| Oil or Not: | Oil |
| Structure: | Rotary Vacuum Pump |
| Exhauster Method: | Positive Displacement Pump |
| Vacuum Degree: | High Vacuum |
| Samples: |
US$ 90/Piece
1 Piece(Min.Order) | |
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| Customization: |
Available
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Basic knowledge of vacuum pump
A vacuum pump is a device that draws gas molecules from a sealed volume and maintains a partial vacuum. Its main job is to create a relative vacuum within a given volume or volumes. There are many types of vacuum pumps. This article will describe how they work, their types, and their applications.
How it works
A vacuum pump is a mechanical device that removes gas from a system by applying it to a higher pressure than the surrounding atmosphere. The working principle of the vacuum pump is based on the principle of gas transfer and entrapment. Vacuum pumps can be classified according to their vacuum level and the number of molecules that can be removed per cubic centimeter of space. In medium to high vacuum, viscous flow occurs when gas molecules collide with each other. Increasing the vacuum causes molecular or transitional flow.
A vacuum pump has several components that make it a versatile tool. One of the main components is the motor, which consists of a rotor and a stator. The rotor and stator contain coils that generate a magnetic field when excited. Both parts must be mounted on a base that supports the weight of the pump. There is also an oil drain that circulates oil throughout the system for lubrication and cooling purposes.
Another type of vacuum pump is the liquid ring vacuum pump. It works by positioning the impeller above or below the blades. Liquid ring pumps can also adjust the speed of the impeller. However, if you plan to use this type of pump, it is advisable to consult a specialist.
Vacuum pumps work by moving gas molecules to areas of higher or lower pressure. As the pressure decreases, the removal of the molecules becomes more difficult. Industrial vacuum systems require pumps capable of operating in the 1 to 10-6 Torr range.
Type
There are different types of vacuum pumps. They are used in many different applications, such as laboratories. The main purpose of these pumps is to remove air or gas molecules from the vacuum chamber. Different types of pumps use different techniques to achieve this. Some types of pumps use positive displacement, while others use liquid ring, molecular transfer, and entrapment techniques.
Some of these pumps are used in industrial processes, including making vacuum tubes, CRTs, electric lights, and semiconductor processing. They are also used in motor vehicles to power hydraulic components and aircraft. The gyroscope is usually controlled by these pumps. In some cases, they are also used in medical settings.
How a vacuum pump works depends on the type of gas being pumped. There are three main types: positive displacement, negative displacement, and momentum transfer. Depending on the type of lubrication, these principles can be further divided into different types of pumps. For example, dry vacuum pumps are less sensitive to gases and vapors.
Another type of vacuum pump is called a rotary vane pump. This type of pump has two main components, the rotor and the vacuum chamber. These pumps work by rotating moving parts against the pump casing. The mating surfaces of rotary pumps are designed with very small clearances to prevent fluid leakage to the low pressure side. They are suitable for vacuum applications requiring low pulsation and high continuous flow. However, they are not suitable for use with grinding media.
There are many types of vacuum pumps and it is important to choose the right one for your application. The type of pump depends on the needs and purpose of the system. The larger ones can work continuously, and the smaller ones are more suitable for intermittent use. 
Apply
Vacuum pumps are used in a variety of industrial and scientific processes. For example, they are used in the production of vacuum tubes, CRTs, and electric lamps. They are also used in semiconductor processing. Vacuum pumps are also used as mechanical supports for other equipment. For example, there may be multiple vacuum pumps on the engine of a motor vehicle that powers the hydraulic components of an aircraft. In addition, they are often used in fusion research.
The most common type of vacuum pump used in the laboratory is the rotary vane pump. It works by directing airflow through a series of rotating blades in a circular housing. As the blades pass through the casing, they remove gas from the cavity and create a vacuum. Rotary pumps are usually single or double-stage and can handle pressures between 10 and 6 bar. It also has a high pumping speed.
Vacuum pumps are also used to fabricate solar cells on wafers. This involves a range of processes including doping, diffusion, dry etching, plasma-enhanced chemical vapor deposition, and bulk powder generation. These applications depend on the type of vacuum pump used in the process, and the vacuum pump chosen should be designed for the environment.
While there are several types of vacuum pumps available, their basic working principles remain the same. Each has different functions and capacities, depending on the type of vacuum. Generally divided into positive displacement pump, rotary vane pump, liquid ring pump, and molecular delivery pump.
Maintenance
The party responsible for general maintenance and repairs is the Principal Investigator (PI). Agknxs must be followed and approved by the PI and other relevant laboratory personnel. The Agknx provides guidelines for routine maintenance of vacuum pump equipment. Agknxs are not intended to replace detailed routine inspections of vacuum pump equipment, which should be performed by certified/qualified service personnel. If the device fails, the user should contact PI or RP for assistance.
First, check the vacuum pump for any loose parts. Make sure the inlet and outlet pressure gauges are open. When the proper pressure is shown, open the gate valve. Also, check the vacuum pump head and flow. Flow and head should be within the range indicated on the label. Bearing temperature should be within 35°F and maximum temperature should not exceed 80°F. The vacuum pump bushing should be replaced when it is severely worn.
If the vacuum pump has experienced several abnormal operating conditions, a performance test should be performed. Results should be compared to reference values to identify abnormalities. To avoid premature pump failure, a systematic approach to predictive maintenance is essential. This is a relatively new area in the semiconductor industry, but leading semiconductor companies and major vacuum pump suppliers have yet to develop a consistent approach.
A simplified pump-down test method is proposed to evaluate the performance of vacuum pumps. The method includes simulated aeration field tests and four pump performance indicators. Performance metrics are evaluated under gas-loaded, idle, and gas-load-dependent test conditions. 
Cost
The total cost of a vacuum pump consists of two main components: the initial investment and ongoing maintenance costs. The latter is the most expensive component, as it consumes about four to five times the initial investment. Therefore, choosing a more energy-efficient model is a good way to reduce the total system cost and payback period.
The initial cost of a vacuum pump is about $786. Oil-lubricated rotary vane pumps are the cheapest, while oil-free rotary vane pumps are slightly more expensive. Non-contact pumps also cost slightly more. The cost of a vacuum pump is not high, but it is a factor that needs careful consideration.
When choosing a vacuum pump, it is important to consider the type of gas being pumped. Some pumps are only suitable for pumping air, while others are designed to pump helium. Oil-free air has a different pumping rate profile than air. Therefore, you need to consider the characteristics of the medium to ensure that the pump meets your requirements. The cost of a vacuum pump can be much higher than the purchase price, as the daily running and maintenance costs can be much higher.
Lubricated vacuum pumps tend to be more durable and less expensive, but they may require more maintenance. Maintenance costs will depend on the type of gas that needs to be pumped. Lighter gases need to be pumped slowly, while heavier gases need to be pumped faster. The maintenance level of a vacuum pump also depends on how often it needs to be lubricated.
Diaphragm vacuum pumps require regular maintenance and oil changes. The oil in the diaphragm pump should be changed every 3000 hours of use. The pump is also resistant to chemicals and corrosion. Therefore, it can be used in acidic and viscous products.
editor by CX 2023-05-05
China Ring Air Centrifugal Blower Extractor Fan Vacuum Pump supplier
Product Description
Product Description
Product Parameters
| MODEL (2PB7 3AC) | single/double | frequency | power | voltage | current | Max airflow | rated Vacuum | rated compress | noises | Weight | |
| stage | HZ | KW | V | A | m3/h | mbar | mbar | dB(A) | Kg | ||
| 2PB 710 H16 | single | 50 | 2.2 | 200-240Δ | 345-415Y | 9.7Δ/5.6Y | 318 | -190 | 190 | 69 | 31 |
| 60 | 2.55 | 220-275Δ | 380-480Y | 10.3Δ/6.0Y | 376 | -190 | 190 | 72 | |||
| 2PB 710 H26 | single | 50 | 3 | 200-240Δ | 345-415Y | 12.5Δ/7.2Y | 318 | -260 | 270 | 69 | 36 |
| 60 | 3.45 | 220-275Δ | 380-480Y | 12.5Δ/7.3Y | 376 | -240 | 230 | 72 | |||
| 2PB 710 H37 | single | 50 | 4 | 200-240Δ | 345-415Y | 9.0Δ/5.2Y | 318 | -290 | 360 | 69 | 40 |
| 60 | 4.6 | 220-275Δ | 380-480Y | 9.0Δ/5.2Y | 376 | -320 | 310 | 72 | |||
| 2PB 710 H47 | single | 50 | 4.3 | 200-240Δ | 345-415Y | 9.5Δ/5.5Y | 318 | -295 | 335 | 69 | 43 |
| 60 | 4.8 | 220-275Δ | 380-480Y | 9.5Δ/5.5Y | 376 | -335 | 335 | 72 | |||
| 2PB 720 H16 | double | 50 | 2.2 | 200-240Δ | 345-415Y | 9.7Δ/5.6Y | 320 | -220 | 210 | 73 | 45 |
| 60 | 2.55 | 220-275Δ | 380-480Y | 10.3Δ/6.0Y | 380 | -170 | 150 | 76 | |||
| 2PB 720 H26 | double | 50 | 3 | 200-240Δ | 345-415Y | 12.5Δ/7.2Y | 320 | -280 | 260 | 73 | 49 |
| 60 | 3.45 | 220-275Δ | 380-480Y | 12.6Δ/7.3Y | 380 | -230 | 200 | 76 | |||
| 2PB 720 H27 | double | 50 | 4 | 200-240Δ | 345-415Y | 9.0Δ/5.2Y | 320 | -355 | 375 | 73 | 53 |
| 60 | 4.6 | 220-275Δ | 380-480Y | 9.4Δ/5.2Y | 385 | -345 | 315 | 76 | |||
| 2PB 720 H37 | double | 50 | 4.3 | 200-240Δ | 345-415Y | 10Δ/5.2Y | 320 | -360 | 380 | 73 | 56 |
| 60 | 4.8 | 220-275Δ | 380-480Y | 10.4Δ/6.0Y | 380 | -350 | 320 | 76 | |||
| 2PB 720 H47 | double | 50 | 5.5 | 200-240Δ | 345-415Y | 13.3Δ/7.7Y | 320 | -440 | 500 | 73 | 70 |
| 60 | 6.3 | 220-275Δ | 380-480Y | 13.3Δ/7.7Y | 380 | -440 | 500 | 76 | |||
| 2PB 720 H57 | double | 50 | 7.5 | 200-240Δ | 345-415Y | 16.7Δ/9.6Y | 320 | -440 | 570 | 73 | 74 |
| 60 | 8.6 | 220-275Δ | 380-480Y | 17.3Δ/10Y | 380 | -460 | 660 | 76 | |||
| 2PB 730 H16 | single | 50 | 2.2 | 200-240Δ | 345-415Y | 9.7Δ/5.6Y | 420 | -180 | 170 | 70 | 32 |
| 60 | 2.55 | 220-275Δ | 380-480Y | 10.3Δ/6.0Y | 500 | -160 | 150 | 73 | |||
| 2PB 730 H26 | single | 50 | 3 | 200-240Δ | 345-415Y | 12.5Δ/7.2Y | 420 | -220 | 200 | 70 | 37 |
| 60 | 3.45 | 220-275Δ | 380-480Y | 12.6Δ/7.3Y | 500 | -200 | 170 | 73 | |||
| 2PB 730 H37 | single | 50 | 4 | 200-240Δ | 345-415Y | 9.0Δ/5.2Y | 420 | -260 | 280 | 70 | 43 |
| 60 | 4.6 | 220-275Δ | 380-480Y | 9.0Δ/5.2Y | 500 | -260 | 260 | 73 | |||
| 2PB 740 H37 | double | 50 | 4 | 200-240Δ | 345-415Y | 9.0Δ/5.2Y | 500 | -150 | 140 | 74 | 54 |
| 60 | 4.6 | 220-275Δ | 380-480Y | 9.0Δ/5.2Y | 600 | -100 | 90 | 78 | |||
| 2PB 740 H47 | double | 50 | 5.5 | 200-240Δ | 345-415Y | 13.3Δ/7.74Y | 500 | -240 | 260 | 74 | 69 |
| 60 | 6.3 | 220-275Δ | 380-480Y | 13.3Δ/7.74Y | 600 | -210 | 200 | 78 | |||
| 2PB 740 H57 | double | 50 | 7.5 | 200-240Δ | 345-415Y | 16.7Δ/9.6Y | 500 | -240 | 320 | 74 | 75 |
| 60 | 8.6 | 220-275Δ | 380-480Y | 17.3Δ/10Y | 600 | -270 | 300 | 78 | |||
| 2PB 790 H26 | single | 50 | 2.2 | 200-240Δ | 345-415Y | 12.5Δ/7.2Y | 320 | -160 | 200 | 69 | 36 |
| 60 | 3.45 | 220-275Δ | 380-480Y | 12.6Δ/7.3Y | 370 | -240 | 250 | 72 | |||
Application Example
Company Information
Related Products
Packaging & Shipping
1.Packaging One product in wooden case or carton of the standard exporting packing.
2.Delivery Shipping in 3-5days after payment,delivery time 15-25days.
(1).Express by air (UPS, DHL, FedEx, TNT, EMS, Aramex etc.)
(2).Ship by sea.
(3).Custom made is welcome.
3.Payment (1)L/C (2)T/T (3)D/A (4)Western Union (5)MoneyGram
You have any questions about packaging, shipping or payment, please ask us directly.
|
US $180-200 / Piece | |
1 Piece (Min. Order) |
###
| Material: | Aluminum |
|---|---|
| Usage: | for Manufacture |
| Flow Direction: | Centrifugal |
| Pressure: | High Pressure |
| Certification: | ISO, CE, CCC |
| Transport Package: | Wooden Case or Carton |
###
| Customization: |
Available
|
|---|
###
| MODEL (2PB7 3AC) | single/double | frequency | power | voltage | current | Max airflow | rated Vacuum | rated compress | noises | Weight | |
| stage | HZ | KW | V | A | m3/h | mbar | mbar | dB(A) | Kg | ||
| 2PB 710 H16 | single | 50 | 2.2 | 200-240Δ | 345-415Y | 9.7Δ/5.6Y | 318 | -190 | 190 | 69 | 31 |
| 60 | 2.55 | 220-275Δ | 380-480Y | 10.3Δ/6.0Y | 376 | -190 | 190 | 72 | |||
| 2PB 710 H26 | single | 50 | 3 | 200-240Δ | 345-415Y | 12.5Δ/7.2Y | 318 | -260 | 270 | 69 | 36 |
| 60 | 3.45 | 220-275Δ | 380-480Y | 12.5Δ/7.3Y | 376 | -240 | 230 | 72 | |||
| 2PB 710 H37 | single | 50 | 4 | 200-240Δ | 345-415Y | 9.0Δ/5.2Y | 318 | -290 | 360 | 69 | 40 |
| 60 | 4.6 | 220-275Δ | 380-480Y | 9.0Δ/5.2Y | 376 | -320 | 310 | 72 | |||
| 2PB 710 H47 | single | 50 | 4.3 | 200-240Δ | 345-415Y | 9.5Δ/5.5Y | 318 | -295 | 335 | 69 | 43 |
| 60 | 4.8 | 220-275Δ | 380-480Y | 9.5Δ/5.5Y | 376 | -335 | 335 | 72 | |||
| 2PB 720 H16 | double | 50 | 2.2 | 200-240Δ | 345-415Y | 9.7Δ/5.6Y | 320 | -220 | 210 | 73 | 45 |
| 60 | 2.55 | 220-275Δ | 380-480Y | 10.3Δ/6.0Y | 380 | -170 | 150 | 76 | |||
| 2PB 720 H26 | double | 50 | 3 | 200-240Δ | 345-415Y | 12.5Δ/7.2Y | 320 | -280 | 260 | 73 | 49 |
| 60 | 3.45 | 220-275Δ | 380-480Y | 12.6Δ/7.3Y | 380 | -230 | 200 | 76 | |||
| 2PB 720 H27 | double | 50 | 4 | 200-240Δ | 345-415Y | 9.0Δ/5.2Y | 320 | -355 | 375 | 73 | 53 |
| 60 | 4.6 | 220-275Δ | 380-480Y | 9.4Δ/5.2Y | 385 | -345 | 315 | 76 | |||
| 2PB 720 H37 | double | 50 | 4.3 | 200-240Δ | 345-415Y | 10Δ/5.2Y | 320 | -360 | 380 | 73 | 56 |
| 60 | 4.8 | 220-275Δ | 380-480Y | 10.4Δ/6.0Y | 380 | -350 | 320 | 76 | |||
| 2PB 720 H47 | double | 50 | 5.5 | 200-240Δ | 345-415Y | 13.3Δ/7.7Y | 320 | -440 | 500 | 73 | 70 |
| 60 | 6.3 | 220-275Δ | 380-480Y | 13.3Δ/7.7Y | 380 | -440 | 500 | 76 | |||
| 2PB 720 H57 | double | 50 | 7.5 | 200-240Δ | 345-415Y | 16.7Δ/9.6Y | 320 | -440 | 570 | 73 | 74 |
| 60 | 8.6 | 220-275Δ | 380-480Y | 17.3Δ/10Y | 380 | -460 | 660 | 76 | |||
| 2PB 730 H16 | single | 50 | 2.2 | 200-240Δ | 345-415Y | 9.7Δ/5.6Y | 420 | -180 | 170 | 70 | 32 |
| 60 | 2.55 | 220-275Δ | 380-480Y | 10.3Δ/6.0Y | 500 | -160 | 150 | 73 | |||
| 2PB 730 H26 | single | 50 | 3 | 200-240Δ | 345-415Y | 12.5Δ/7.2Y | 420 | -220 | 200 | 70 | 37 |
| 60 | 3.45 | 220-275Δ | 380-480Y | 12.6Δ/7.3Y | 500 | -200 | 170 | 73 | |||
| 2PB 730 H37 | single | 50 | 4 | 200-240Δ | 345-415Y | 9.0Δ/5.2Y | 420 | -260 | 280 | 70 | 43 |
| 60 | 4.6 | 220-275Δ | 380-480Y | 9.0Δ/5.2Y | 500 | -260 | 260 | 73 | |||
| 2PB 740 H37 | double | 50 | 4 | 200-240Δ | 345-415Y | 9.0Δ/5.2Y | 500 | -150 | 140 | 74 | 54 |
| 60 | 4.6 | 220-275Δ | 380-480Y | 9.0Δ/5.2Y | 600 | -100 | 90 | 78 | |||
| 2PB 740 H47 | double | 50 | 5.5 | 200-240Δ | 345-415Y | 13.3Δ/7.74Y | 500 | -240 | 260 | 74 | 69 |
| 60 | 6.3 | 220-275Δ | 380-480Y | 13.3Δ/7.74Y | 600 | -210 | 200 | 78 | |||
| 2PB 740 H57 | double | 50 | 7.5 | 200-240Δ | 345-415Y | 16.7Δ/9.6Y | 500 | -240 | 320 | 74 | 75 |
| 60 | 8.6 | 220-275Δ | 380-480Y | 17.3Δ/10Y | 600 | -270 | 300 | 78 | |||
| 2PB 790 H26 | single | 50 | 2.2 | 200-240Δ | 345-415Y | 12.5Δ/7.2Y | 320 | -160 | 200 | 69 | 36 |
| 60 | 3.45 | 220-275Δ | 380-480Y | 12.6Δ/7.3Y | 370 | -240 | 250 | 72 | |||
|
US $180-200 / Piece | |
1 Piece (Min. Order) |
###
| Material: | Aluminum |
|---|---|
| Usage: | for Manufacture |
| Flow Direction: | Centrifugal |
| Pressure: | High Pressure |
| Certification: | ISO, CE, CCC |
| Transport Package: | Wooden Case or Carton |
###
| Customization: |
Available
|
|---|
###
| MODEL (2PB7 3AC) | single/double | frequency | power | voltage | current | Max airflow | rated Vacuum | rated compress | noises | Weight | |
| stage | HZ | KW | V | A | m3/h | mbar | mbar | dB(A) | Kg | ||
| 2PB 710 H16 | single | 50 | 2.2 | 200-240Δ | 345-415Y | 9.7Δ/5.6Y | 318 | -190 | 190 | 69 | 31 |
| 60 | 2.55 | 220-275Δ | 380-480Y | 10.3Δ/6.0Y | 376 | -190 | 190 | 72 | |||
| 2PB 710 H26 | single | 50 | 3 | 200-240Δ | 345-415Y | 12.5Δ/7.2Y | 318 | -260 | 270 | 69 | 36 |
| 60 | 3.45 | 220-275Δ | 380-480Y | 12.5Δ/7.3Y | 376 | -240 | 230 | 72 | |||
| 2PB 710 H37 | single | 50 | 4 | 200-240Δ | 345-415Y | 9.0Δ/5.2Y | 318 | -290 | 360 | 69 | 40 |
| 60 | 4.6 | 220-275Δ | 380-480Y | 9.0Δ/5.2Y | 376 | -320 | 310 | 72 | |||
| 2PB 710 H47 | single | 50 | 4.3 | 200-240Δ | 345-415Y | 9.5Δ/5.5Y | 318 | -295 | 335 | 69 | 43 |
| 60 | 4.8 | 220-275Δ | 380-480Y | 9.5Δ/5.5Y | 376 | -335 | 335 | 72 | |||
| 2PB 720 H16 | double | 50 | 2.2 | 200-240Δ | 345-415Y | 9.7Δ/5.6Y | 320 | -220 | 210 | 73 | 45 |
| 60 | 2.55 | 220-275Δ | 380-480Y | 10.3Δ/6.0Y | 380 | -170 | 150 | 76 | |||
| 2PB 720 H26 | double | 50 | 3 | 200-240Δ | 345-415Y | 12.5Δ/7.2Y | 320 | -280 | 260 | 73 | 49 |
| 60 | 3.45 | 220-275Δ | 380-480Y | 12.6Δ/7.3Y | 380 | -230 | 200 | 76 | |||
| 2PB 720 H27 | double | 50 | 4 | 200-240Δ | 345-415Y | 9.0Δ/5.2Y | 320 | -355 | 375 | 73 | 53 |
| 60 | 4.6 | 220-275Δ | 380-480Y | 9.4Δ/5.2Y | 385 | -345 | 315 | 76 | |||
| 2PB 720 H37 | double | 50 | 4.3 | 200-240Δ | 345-415Y | 10Δ/5.2Y | 320 | -360 | 380 | 73 | 56 |
| 60 | 4.8 | 220-275Δ | 380-480Y | 10.4Δ/6.0Y | 380 | -350 | 320 | 76 | |||
| 2PB 720 H47 | double | 50 | 5.5 | 200-240Δ | 345-415Y | 13.3Δ/7.7Y | 320 | -440 | 500 | 73 | 70 |
| 60 | 6.3 | 220-275Δ | 380-480Y | 13.3Δ/7.7Y | 380 | -440 | 500 | 76 | |||
| 2PB 720 H57 | double | 50 | 7.5 | 200-240Δ | 345-415Y | 16.7Δ/9.6Y | 320 | -440 | 570 | 73 | 74 |
| 60 | 8.6 | 220-275Δ | 380-480Y | 17.3Δ/10Y | 380 | -460 | 660 | 76 | |||
| 2PB 730 H16 | single | 50 | 2.2 | 200-240Δ | 345-415Y | 9.7Δ/5.6Y | 420 | -180 | 170 | 70 | 32 |
| 60 | 2.55 | 220-275Δ | 380-480Y | 10.3Δ/6.0Y | 500 | -160 | 150 | 73 | |||
| 2PB 730 H26 | single | 50 | 3 | 200-240Δ | 345-415Y | 12.5Δ/7.2Y | 420 | -220 | 200 | 70 | 37 |
| 60 | 3.45 | 220-275Δ | 380-480Y | 12.6Δ/7.3Y | 500 | -200 | 170 | 73 | |||
| 2PB 730 H37 | single | 50 | 4 | 200-240Δ | 345-415Y | 9.0Δ/5.2Y | 420 | -260 | 280 | 70 | 43 |
| 60 | 4.6 | 220-275Δ | 380-480Y | 9.0Δ/5.2Y | 500 | -260 | 260 | 73 | |||
| 2PB 740 H37 | double | 50 | 4 | 200-240Δ | 345-415Y | 9.0Δ/5.2Y | 500 | -150 | 140 | 74 | 54 |
| 60 | 4.6 | 220-275Δ | 380-480Y | 9.0Δ/5.2Y | 600 | -100 | 90 | 78 | |||
| 2PB 740 H47 | double | 50 | 5.5 | 200-240Δ | 345-415Y | 13.3Δ/7.74Y | 500 | -240 | 260 | 74 | 69 |
| 60 | 6.3 | 220-275Δ | 380-480Y | 13.3Δ/7.74Y | 600 | -210 | 200 | 78 | |||
| 2PB 740 H57 | double | 50 | 7.5 | 200-240Δ | 345-415Y | 16.7Δ/9.6Y | 500 | -240 | 320 | 74 | 75 |
| 60 | 8.6 | 220-275Δ | 380-480Y | 17.3Δ/10Y | 600 | -270 | 300 | 78 | |||
| 2PB 790 H26 | single | 50 | 2.2 | 200-240Δ | 345-415Y | 12.5Δ/7.2Y | 320 | -160 | 200 | 69 | 36 |
| 60 | 3.45 | 220-275Δ | 380-480Y | 12.6Δ/7.3Y | 370 | -240 | 250 | 72 | |||
Disadvantages of using a vacuum pump
A vacuum pump is a device that pulls gas molecules out of a volume and leaves a partial vacuum. Its main function is to create a relative vacuum within a given volume. There are several types of vacuum pumps. Some of them are better suited for specific purposes than others. However, there are some disadvantages to using a vacuum pump.
Application of vacuum pump
Vacuum pumps are invaluable tools in many industrial and scientific processes. They are often used to move gas and other harmful substances and to clear clogged drains. They are also used to support mechanical equipment. For example, they can be mounted on the engine of a motor vehicle or the power hydraulic component of an aircraft. No matter how they are used, they should fit the application.
The principle of a vacuum pump is to draw gas from a sealed chamber to create a partial vacuum. Over the years, vacuum pump technology has evolved from its original beginnings to its current form. Today, there are many types of vacuum pumps, including rotary vane pumps, momentum transfer pumps, and regeneration pumps.
The semiconductor industry is a major user of vacuum pumps. Among other applications, these pumps are commonly used for mounting circuit boards, securing components, blowing and jetting, and pumping. The use of renewable resources has paved the way for widespread semiconductor production, where vacuum pumps are crucial. This manufacturing shift is expected to boost vacuum pump sales across Europe. 
The most common types of vacuum pumps are positive displacement and rotary vane pumps. Positive displacement pumps are most effective for rough vacuum applications and are usually paired with momentum transfer pumps. These pumps are used in pharmaceutical, food and medical processes. They are also used in diesel engines, hydraulic brakes and sewage systems.
Positive displacement pumps are used to create low vacuum conditions and create a partial vacuum. These pumps create lower air pressure by enlarging the chamber and allowing gas to flow into the chamber. The air in the cavity is then vented to the atmosphere. Alternatively, momentum transfer pumps, also known as molecular pumps, use high-speed rotating blades to create dense fluids. 
Their drawbacks
Vacuum pumps are useful in industrial applications. However, they are not perfect and have some drawbacks. One of them is that their output is limited by the vacuum hose. Vacuum hoses are the bottleneck for vacuum pump performance and evacuation rates. The hose must be kept free of water and organic matter to ensure the highest possible vacuum.
Dry vacuum pumps do not have these problems. They may be more cost-effective but will increase maintenance costs. Water consumption is another disadvantage. When pond water is used, the pump puts additional pressure on the treatment facility. Additionally, contaminants from the gas can become trapped in the water, shortening the life of the pump.
Another disadvantage of vacuum pumps is their limited operating time at low vacuum. Therefore, they are only suitable for extremely high vacuum levels. Diaphragm pumps are another option for industrial applications. They have a sealed fluid chamber that allows a moderate vacuum. They also feature short strokes and a low compression ratio, making them quieter than their reciprocating counterparts.
Vacuum pumps are used in many industrial and scientific processes. They can be used to transport hazardous materials or clear clogged drains. They are also used in rear doors and dump tanks. Certain types of vacuum pumps can cause fluid blockages, which can be harmful. The vacuum pump should also be well suited to the fluid in it to avoid contamination.
Another disadvantage is the lack of proper vacuum system testing equipment. Mechanics often underestimate the importance of a properly functioning vacuum system. Most stores lack the equipment needed for proper troubleshooting. Typically, mechanics rely on the cockpit vacuum gauge to determine if the pump is working properly.
Some vacuum pumps are capable of providing constant vacuum. These pumps are also capable of eliminating odors and spills. However, these advantages are outweighed by some disadvantages of vacuum pumps.
editor by czh 2022-11-28
china Cost Air Blower 160W Vacuum Pump Air Blower Side Channel Blower Vortex Gas Pump manufacturers
Item Description
Made by CZPT alloy
Little body, tiny fat
High pressure and Oil free
The ring blower (channel blower, gas pump, air blower) produced by aluminum alloy, that make it samll body and little fat.
The merchandise are broadly utilized for outfits, printing, paper making, aquiculture, liquid waste disposing, introducing oxygen, photoengraving, business absorbing, CZPT ograph, powder and grain feeding, function scene, and many others. Our factory passed the CCC authentication in 2003, and handed the certificate of CE Standard in 2006. Which assureed the protection quality of the merchandise. The technology of CZPT factory is CZPT d. We imported and utilized the international CZPT d engineering to make the combat of the quality. Now CZPT goods are exported to CZPT pean international locations and CZPT ica. There are over 300 distributors by unique arrangement sellors all more than CZPT to offer ideal service.
Product No.: HG160B
1. CZPT is .16KW.
2. Voltage is 110V to 220V. 50Hz/60Hz
3. CZPT air flux is 35M3 / H
four. CZPT air stress is 9Kpa (80mba)
Welcome to ship us your merchandise drawings for quotation.
Sshopping mall quantity get is acceptable.
We pay focus to your inquriy, and get quotation as CZPT
critical perform.
ZheJiang CZPT CZPT ctrical CZPT ry Gear Co., Ltd
Get in touch with man: Austin.Wang
The suction made by regenerative blowers is utilized in a selection of industrial purposes. They contain a non-making contact with, rapidly rotating impeller, so they are put on and maintenance totally free. There are two annular unbiased side passages together the casing on both sides of the impeller.