Product Description
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A: You can get your logo in the products, which will be the smallest quantity to you, and if you feel okay pls send us your design, we can check for you if this logo is free in the arrangement.
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A: We do all HVAC&R parts, such as capacitors, compressors, service tools, brackets, copper tubes, split valves, fittings, etc…if you are interested, you can have a look at our website.
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A: Dear, you can choose as you like, considering what you think is more important, as time or cost. /* 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(/(.*?):(.*)$/))&&1
| After-sales Service: | Standard |
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| Warranty: | 1 Year |
| Oil or Not: | Oil |
| Samples: |
US$ 300/Piece
1 Piece(Min.Order) | Order Sample |
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| Customization: |
Available
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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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 leaves a partial vacuum in its wake. Its job is to create a relative vacuum within a specific volume or volume. There are many types of vacuum pumps, including centrifugal, screw and diaphragm.
Forward centrifugal pump
Positive displacement centrifugal vacuum pumps are one of the most commonly used pump types in the oil and gas industry. Their efficiency is limited to a range of materials and can handle relatively high solids concentrations. However, using these pumps has some advantages over other types of pumps.
Positive displacement pumps have an enlarged cavity on the suction side and a reduced cavity on the discharge side. This makes them ideal for applications involving high viscosity fluids and high pressures. Their design makes it possible to precisely measure and control the amount of liquid pumped. Positive displacement pumps are also ideal for applications requiring precise metering.
Positive displacement pumps are superior to centrifugal pumps in several ways. They can handle higher viscosity materials than centrifuges. These pumps also operate at lower speeds than centrifugal pumps, which makes them more suitable for certain applications. Positive displacement pumps are also less prone to wear.
Positive displacement vacuum pumps operate by drawing fluid into a chamber and expanding it to a larger volume, then venting it to the atmosphere. This process happens several times per second. When maximum expansion is reached, the intake valve closes, the exhaust valve opens, and fluid is ejected. Positive displacement vacuum pumps are highly efficient and commonly used in many industries.
Self-priming centrifugal pump
Self-priming centrifugal pumps are designed with a water reservoir to help remove air from the pump. This water is then recirculated throughout the pump, allowing the pump to run without air. The water reservoir can be located above or in front of the impeller. The pump can then reserve water for the initial start.
The casing of the pump contains an increasingly larger channel forming a cavity retainer and semi-double volute. When water enters the pump through channel A, it flows back to the impeller through channels B-C. When the pump is started a second time, the water in the pump body will be recirculated back through the impeller. This recycling process happens automatically.
These pumps are available in a variety of models and materials. They feature special stainless steel castings that are corrosion and wear-resistant. They can be used in high-pressure applications and their design eliminates the need for inlet check valves and intermediate valves. They can also be equipped with long intake pipes, which do not require activation.
Self-priming centrifugal pumps are designed to run on their own, but there are some limitations. They cannot operate without a liquid source. A foot valve or external liquid source can help you start the self-priming pump.
Screw Pump
The mechanical and thermal characteristics of a screw vacuum pump are critical to its operation. They feature a small gap between the rotor and stator to minimize backflow and thermal growth. Temperature is a key factor in their performance, so they have an internal cooling system that uses water that circulates through the pump’s stator channels. The pump is equipped with a thermostatically controlled valve to regulate the water flow. Also includes a thermostatic switch for thermal control.
Screw vacuum pumps work by trapping gas in the space between the rotor and the housing. The gas is then moved to the exhaust port, where it is expelled at atmospheric pressure. The tapered discharge end of the screw further reduces the volume of gas trapped in the chamber. These two factors allow the pump to work efficiently and safely.
Screw vacuum pumps are designed for a variety of applications. In some applications, the pump needs to operate at very low pressures, such as when pumping large volumes of air. For this application, the SCREWLINE SP pump is ideal. Their low discharge temperature and direct pumping path ensure industrial process uptime. These pumps also feature non-contact shaft seals to reduce mechanical wear. Additionally, they feature a special cantilever bearing arrangement to eliminate potential sources of bearing failure and lubrication contamination.
Screw vacuum pumps use an air-cooled screw to generate a vacuum. They are compact, and clean, and have a remote monitoring system with built-in intelligence. By using the app, users can monitor pump performance remotely. 
Diaphragm Pump
Diaphragm vacuum pumps are one of the most common types of vacuum pumps found in laboratories and manufacturing facilities. The diaphragm is an elastomeric membrane held in place around the outer diameter. While it is not possible to seal a diaphragm vacuum pump, there are ways to alleviate the problems associated with this design.
Diaphragm vacuum pumps are versatile and can be used in a variety of clean vacuum applications. These pumps are commercially available with a built-in valve system, but they can also be modified to include one. Because diaphragm pumps are so versatile, it’s important to choose the right type for the job. Understanding how pumps work will help you match the right pump to the right application.
Diaphragm vacuum pumps offer a wide range of advantages, including an extremely long service life. Most diaphragm pumps can last up to ten thousand hours. However, they may be inefficient for processes that require deep vacuum, in which case alternative technologies may be required. Additionally, due to the physics of diaphragm pumps, the size of these pumps may be limited. Also, they are not suitable for high-speed pumping.
Diaphragm vacuum pumps are a versatile subset of laboratory pumps. They are popular for their oil-free construction and low maintenance operation. They are available in a variety of styles and have many optional features. In addition to low maintenance operation, they are chemically resistant and can be used with a variety of sample types. However, diaphragm pumps tend to have lower displacements than other vacuum pumps.
Atmospheric pressure is a key factor in a vacuum pump system
Atmospheric pressure is the pressure created by the collision of air molecules. The more they collide, the greater the pressure. This applies to pure gases and mixtures. When you measure atmospheric pressure, the pressure gauge reads about 14.7 psia. The higher the pressure, the greater the force on the gas molecules.
The gas entering the vacuum pump system is below atmospheric pressure and may contain entrained liquids. The mechanism of this process can be explained by molecular kinetic energy theory. The theory assumes that gas molecules in the atmosphere have high velocities. The resulting gas molecules will then start moving in random directions, colliding with each other and creating pressure on the walls of the vacuum vessel.
Atmospheric pressure is a critical factor in a vacuum pump system. A vacuum pump system is useless without proper atmospheric pressure measurement. The pressure in the atmosphere is the total pressure of all gases, including nitrogen and oxygen. Using total pressure instead of partial pressure can cause problems. The thermal conductivity of various gases varies widely, so working at full pressure can be dangerous.
When choosing a vacuum pump, consider its operating range. Some pumps operate at low atmospheric pressure, while others are designed to operate at high or ultra-high pressure. Different types of pumps employ different technologies that enhance their unique advantages. 
The screw pump is less efficient in pumping gases with smaller molecular weight
Vacuuming requires a high-quality pump. This type of pump must be able to pump gas of high purity and very low pressure. Screw pumps can be used in laboratory applications and are more efficient when pumping small molecular weight gases. Chemical resistance is critical to pump life. Chemical resistant materials are also available. Chemically resistant wetted materials minimize wear.
Gear pumps are more efficient than screw pumps, but are less efficient when pumping lower molecular weight gases. Gear pumps also require a larger motor to achieve the same pumping capacity. Compared to gear pumps, progressive cavity pumps also have lower noise levels and longer service life. In addition, gear pumps have a large footprint and are not suitable for tight spaces.
Progressive cavity pumps have two or three screws and a housing and side cover. They are also equipped with gears and bearings. Their mechanical design allows them to operate in high pressure environments with extremely low noise. The progressive cavity pump is a versatile pump that can be used in a variety of applications.
Dry screw compressors have different aspect ratios and can operate at high and low pressures. The maximum allowable differential pressure for screw compressors ranges from 0.4 MPa for 3/5 rotors to 1.5 MPa for 4/6 rotors. These numbers need to be determined on a case-by-case basis.
editor by Dream 2024-04-24
China Professional KCB Gear Oil Cast Steel Two Stage Water Ring Vacuum Pump vacuum pump electric
Product Description
KCB gear oil pump is mainly used to transport lubricating oil in the lubrication system of various mechanical equipment, and can transport non-lubricating oil, beverages, and low-corrosive liquids. It is suitable for transporting lubricating oil that does not contain CHINAMFG particles and fibers, is non-corrosive, the temperature is not higher than 80°C, and the viscosity is 5×10-6~1.5×10-3m2/s (5-1500cSt) or lubricating oil with similar properties. other liquids. KCB gear oil pump mainly consists of gear, shaft, pump body, safety valve and shaft end seal. Equipped with copper gears, it can transport low flash point liquids, such as gasoline, benzene, etc.
Product Show
Product Description
Scope of application:
• Can be used as transmission and booster pump in oil delivery system;
• It can be used as a fuel pump for delivery, pressurization and injection in the fuel system;
• Can be used as a hydraulic pump to provide hydraulic power in hydraulic transmission systems;
• Can be used as lubricating oil pump in all industrial fields
KCB Type Gear Oil Pumo Features:
• No wear on the tooth surface, smooth operation, no trapped liquid, low noise, long life and high efficiency.
• This pump breaks away from the constraints of traditional design and takes gear pumps into a new field in design, production and use.
• The pump is equipped with a safety valve as overload protection. The full return pressure of the safety valve is 1.5 times the rated discharge pressure of the pump. It can also be adjusted according to actual needs within the allowable discharge pressure range.
KCB series gear oil pump mainly consists of gear, shaft, pump body, safety valve and shaft end seal. The gears have been heat-treated to have higher hardness and strength, and are installed together with the shaft in a replaceable sleeve to run. Lubrication of all parts in the pump is automatically achieved by using the output medium when the pump is working.
There are well-designed oil drain and oil return grooves in the pump. The gears bear less torque during operation, so the bearing load is small, the wear is small, and the pump efficiency is high.
The pump is equipped with a safety valve as overload protection. The full return pressure of the safety valve is 1.5 times the rated discharge pressure of the pump. It can also be adjusted according to actual needs within the allowable discharge pressure range. However, please note that this safety valve cannot be used as a pressure reducing valve for a long time and can be installed separately on the pipeline if necessary.
When viewed from the extended end of the main shaft towards the pump, it rotates clockwise.
Product Parameters
| Product Name | KCB series gear oil pump |
| Flow | 1.1~576 m3/h |
| Speed | 800~1400 r/min |
| EFF | 45~60 % |
| pressure | 0.6~1.45 Mpa |
| NPSHr | 5~8 m |
| Power | 1.5~250 KW |
| Voltage | 220V, 240V, 380V, 400V, 415V, 440V, 460V, 50hz/60hz |
MODEL&PARAMETER
| Model | Aperture (mm) |
Flow (L/min) |
Pressure (Mpa) |
Self priming height(m) |
EFF (%) |
Equipped with three-phase asynchronous motor | ||
| Power(KW) | Speed(r/min) | Type | ||||||
| KCB18.3 | Φ18 | 18.3 | 1.45 | 5 | 44 | 1.5 | 1420 | Y90L-4 |
| KCB33.3 | Φ18 | 33.3 | 1.45 | 5 | 44 | 2.2 | 1420 | Y100L1-4 |
| KCB55 | Φ25 | 55 | 0.33 | 7 | 39 | 1.5 | 1420 | Y90L-4 |
| KCB83.3 | Φ40 | 83.3 | 0.33 | 7 | 40 | 2.2 | 1420 | Y100L1-4 |
| KCB200 | Φ50 | 200 | 0.33 | 5 | 41 | 4 | 1440 | Y112M-4 |
| KCB300 | Φ80 | 300 | 0.36 | 4.5 | 42 | 5.5 | 960 | Y132M2-6 |
| KCB483.3 | Φ80 | 483.3 | 0.36 | 5 | 43 | 11 | 1440 | Y160M-4 |
| KCB633 | Φ100 | 633 | 0.28 | 6 | 43 | 11 | 970 | Y100L-6 |
| KCB960 | Φ100 | 960 | 0.28 | 6.5 | 43 | 18.5 | 1470 | Y180M-4 |
Related keywords
| Oil Gear Pump | Oil Transfer Pump | Crude Oil Pump | Lube Oil Pump |
| Gear Oil Pump | Gear oil pump with motor | Best gear oil pump | boat gear oil pump |
| gear oil pump china | gear oil pump for boat | gear oil pump for sale | KCB Gear Pump |
/* 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(/(.*?):(.*)$/))&&1
| After-sales Service: | Online After-Sales Service |
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| Warranty: | 3years |
| Mesh Form: | Internal Engaged |
| Samples: |
US$ 259/Piece
1 Piece(Min.Order) | Order Sample |
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| Customization: |
Available
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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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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.
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.
Can Vacuum Pumps Be Used in Food Processing?
Yes, vacuum pumps are widely used in food processing for various applications. Here’s a detailed explanation:
Vacuum pumps play a crucial role in the food processing industry by enabling the creation and maintenance of vacuum or low-pressure environments. They offer several benefits in terms of food preservation, packaging, and processing. Here are some common applications of vacuum pumps in food processing:
1. Vacuum Packaging: Vacuum pumps are extensively used in vacuum packaging processes. Vacuum packaging involves removing air from the packaging container to create a vacuum-sealed environment. This process helps extend the shelf life of food products by inhibiting the growth of spoilage-causing microorganisms and reducing oxidation. Vacuum pumps are used to evacuate the air from the packaging, ensuring a tight seal and maintaining the quality and freshness of the food.
2. Freeze Drying: Vacuum pumps are essential in freeze drying or lyophilization processes used in food processing. Freeze drying involves removing moisture from food products while they are frozen, preserving their texture, flavor, and nutritional content. Vacuum pumps create a low-pressure environment that allows frozen water to directly sublimate from solid to vapor, resulting in the removal of moisture from the food without causing damage or loss of quality.
3. Vacuum Cooling: Vacuum pumps are utilized in vacuum cooling processes for rapid and efficient cooling of food products. Vacuum cooling involves placing the food in a vacuum chamber and reducing the pressure. This lowers the boiling point of water, facilitating the rapid evaporation of moisture and heat from the food, thereby cooling it quickly. Vacuum cooling helps maintain the freshness, texture, and quality of delicate food items such as fruits, vegetables, and bakery products.
4. Vacuum Concentration: Vacuum pumps are employed in vacuum concentration processes in the food industry. Vacuum concentration involves removing excess moisture from liquid food products to increase their solids content. By creating a vacuum, the boiling point of the liquid is reduced, allowing for gentle evaporation of water while preserving the desired flavors, nutrients, and viscosity of the product. Vacuum concentration is commonly used in the production of juices, sauces, and concentrates.
5. Vacuum Mixing and Deaeration: Vacuum pumps are used in mixing and deaeration processes in food processing. In the production of certain food products such as chocolates, confectioneries, and sauces, vacuum mixing is employed to remove air bubbles, achieve homogeneity, and improve product texture. Vacuum pumps aid in the removal of entrapped air and gases, resulting in smooth and uniform food products.
6. Vacuum Filtration: Vacuum pumps are utilized in food processing for vacuum filtration applications. Vacuum filtration involves separating solids from liquids or gases using a filter medium. Vacuum pumps create suction that draws the liquid or gas through the filter, leaving behind the solid particles. Vacuum filtration is commonly used in processes such as clarifying liquids, removing impurities, and separating solids from liquids in the production of beverages, oils, and dairy products.
7. Marinating and Brining: Vacuum pumps are employed in marinating and brining processes in the food industry. By applying a vacuum to the marinating or brining container, the pressure is reduced, allowing the marinade or brine to penetrate the food more efficiently. Vacuum marinating and brining help enhance flavor absorption, reduce marinating time, and improve the overall taste and texture of the food.
8. Controlled Atmosphere Packaging: Vacuum pumps are used in controlled atmosphere packaging (CAP) systems in the food industry. CAP involves modifying the gas composition within food packaging to extend the shelf life and maintain the quality of perishable products. Vacuum pumps aid in the removal of oxygen or other unwanted gases from the package, allowing the introduction of a desired gas mixture that preserves the food’s freshness and inhibits microbial growth.
These are just a few examples of how vacuum pumps are used in food processing. The ability to create and control vacuum or low-pressure environments is a valuable asset in preserving food quality, enhancing shelf life, and facilitating various processing techniques in the food industry.
editor by CX 2024-03-22
China best 12V Small Two Stage Car AC Gauge Oil Natural Gas Vacuum Pump Tc100 for Filtering vacuum pump oil
Product Description
Product Description
The Features of Vacuum Pump:
1. Integrated body structure with high precision
2. Forced lubrication for pump to ensure the high reliabililty
3. Oil window design to avoid run out of oil
| Item | Single Stage Dual Stage Rotary Vane Air AC Vacuum Pump |
| Voltage | 110V/60HZ,220V/50HZ |
| Oil capacity | 230ml-800ml |
| Power | 1/4HP; 1/3HP; 1/2HP; 3/4HP; 1HP |
| Certification | CE / RoHS |
| Loading port | ZheJiang or HangZhou |
| Payment terms | T/T, LC |
| Advantages | High efficienc; Attractive design; Easy to carry |
Detailed Photos
FAQ
Q1.Are you manufacturer?
A:Yes,We are manufacture since from 2571,it is a well-know company with good reputation in China.
Q2:If I need sample, could you support?
A:We can supply sample according to your requirement.
Q3:Whats your MOQ?
A:50sets.
Q4:Can we use our logo or design in the product and cartons?
A:Yes,OEM is acceptable. We can use your logo and design in the package as your requirement.
Q5:How long will be the production time?
A: After confirm your order, the production will be 15-30 days.
Q6:What shipping way?
A: Depend on your requirement: For urgent order with light weight, you can choose air shipping.
For heavy weight, you can choose sea shipping and save cost.
Q7: What about the payment term?
A: We accept T/T, L/C.
Q8: How can you make sure high quality product?
A: We have strong quality control team,all the raw material will be inspected before production, the final production will be inspected before shipping.
| After-sales Service: | 3 Years |
|---|---|
| Warranty: | 1 Years |
| Oil or Not: | Oil |
| Structure: | Rotary Vacuum Pump |
| Exhauster Method: | Entrapment Vacuum Pump |
| Vacuum Degree: | High Vacuum |
| Samples: |
US$ 30/Piece
1 Piece(Min.Order) | |
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| Customization: |
Available
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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 for Chemical Distillation?
Yes, vacuum pumps are commonly used in chemical distillation processes. Here’s a detailed explanation:
Chemical distillation is a technique used to separate or purify components of a mixture based on their different boiling points. The process involves heating the mixture to evaporate the desired component and then condensing the vapor to collect the purified substance. Vacuum pumps play a crucial role in chemical distillation by creating a reduced pressure environment, which lowers the boiling points of the components and enables distillation at lower temperatures.
Here are some key aspects of using vacuum pumps in chemical distillation:
1. Reduced Pressure: By creating a vacuum or low-pressure environment in the distillation apparatus, vacuum pumps lower the pressure inside the system. This reduction in pressure lowers the boiling points of the components, allowing distillation to occur at temperatures lower than their normal boiling points. This is particularly useful for heat-sensitive or high-boiling-point compounds that would decompose or become thermally degraded at higher temperatures.
2. Increased Boiling Point Separation: Vacuum distillation increases the separation between the boiling points of the components, making it easier to achieve a higher degree of purification. In regular atmospheric distillation, the boiling points of some components may overlap, leading to less effective separation. By operating under vacuum, the boiling points of the components are further apart, improving the selectivity and efficiency of the distillation process.
3. Energy Efficiency: Vacuum distillation can be more energy-efficient compared to distillation under atmospheric conditions. The reduced pressure lowers the required temperature for distillation, resulting in reduced energy consumption and lower operating costs. This is particularly advantageous when dealing with large-scale distillation processes or when distilling heat-sensitive compounds that require careful temperature control.
4. Types of Vacuum Pumps: Different types of vacuum pumps can be used in chemical distillation depending on the specific requirements of the process. Some commonly used vacuum pump types include:
– Rotary Vane Pumps: Rotary vane pumps are widely used in chemical distillation due to their ability to achieve moderate vacuum levels and handle various gases. They work by using rotating vanes to create chambers that expand and contract, enabling the pumping of gas or vapor.
– Diaphragm Pumps: Diaphragm pumps are suitable for smaller-scale distillation processes. They use a flexible diaphragm that moves up and down to create a vacuum and compress the gas or vapor. Diaphragm pumps are often oil-free, making them suitable for applications where avoiding oil contamination is essential.
– Liquid Ring Pumps: Liquid ring pumps can handle more demanding distillation processes and corrosive gases. They rely on a rotating liquid ring to create a seal and compress the gas or vapor. Liquid ring pumps are commonly used in chemical and petrochemical industries.
– Dry Screw Pumps: Dry screw pumps are suitable for high-vacuum distillation processes. They use intermeshing screws to compress and transport gas or vapor. Dry screw pumps are known for their high pumping speeds, low noise levels, and oil-free operation.
Overall, vacuum pumps are integral to chemical distillation processes as they create the necessary reduced pressure environment that enables distillation at lower temperatures. By using vacuum pumps, it is possible to achieve better separation, improve energy efficiency, and handle heat-sensitive compounds effectively. The choice of vacuum pump depends on factors such as the required vacuum level, the scale of the distillation process, and the nature of the compounds being distilled.
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 CX 2023-10-27
China Hot selling Two Stage 2xz-2 Rotary Vane Vacuum Pump vacuum pump engine
Product Description
2XZ type rotary vane vacuum pump is equipped with gas-ballast valve. Its function is to fill the exhaust space with certain amount of air ,when the valve is open ,so to reduce the proportion of the partial pressure of vapor in the total discharge pressure .As the partial pressure of vapor is lower than that of the saturated vapor pressure corresponding to the working temperature of the pump, vapor can be discharged from the pump with the filled air in order to avoid condensation of vapor in the pump oil and to prevent oil from emulsifying by the condensed vapor so as to prolong the useful lift of oil .However the ultimate vacuum of the pump shall drop ,and the temperature of the pump shall rise when the gas-ballast valve is open .
2XZ type pump has the outstanding achievements of small size, less weigh ,quiet operation and easy to start .Besides devices to prevent from sucking back of oil and leakage of oil from axle sealing to contaminate environment are also provided.
| Model | 2XZ-0.5 | 2XZ-1 | 2XZ-2 | 2XZ-4 | |
|
Sucking Rate m3/h(L/S)
|
50Hz | 1.8(0.5) | 3.6(1) | 7.2(2) | 14.4(4) |
| 60Hz | 2.1(0.6) | 4.3(1.2) | 8.6(2.4) | 17.2(4.8) | |
| Voltage | 220V | ||||
| Ultimate vacuum | Partial pressure | 6*10 –² Pa | |||
| Full pressure | ≤1.33Pa | ||||
| Motor power | 180W | 250W | 370W | 550W | |
| Rotating speed | 50Hz | 1400r/min | |||
| 60Hz | 1720r/min | ||||
| Diameter of Outlet | φ20mm | φ20mm | φ30mm | φ30mm | |
| Oil temperature rise | >40ºC | ||||
| Noise | <65dBA | <68dBA | |||
| Oil capacity | 0.6L | 0.7L | 1L | 1.2L | |
| Machine Dimension (mm) | 447x168x260 | 469*168*260 | 514*168*282 | 565*168*282 | |
| Net Weight | 17KG | 18KG | 22KG | 24KG | |
|
Shipping Cost:
Estimated freight per unit. |
To be negotiated |
|---|
| Warranty: | 1 Year |
|---|---|
| Flow Rate: | Constant Pump |
| Type: | Oil Pump |
| Samples: |
US$ 315/Piece
1 Piece(Min.Order) | Order Sample |
|---|
| Customization: |
Available
|
|
|---|
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 2023-06-06
China best Two Stage Vacuum Pump, Hydraulic Oil Pump near me factory
Merchandise Description
2 stage vacuum pump, hydraulic oil pump
1.Business tell
ZheJiang CZPT Hydraulic Technological innovation Co., Ltd
Manufacture:Hydraulic Gear Pumps & Motors,
Directional valve, Stream management valve
Flow Dividers etc.
two.Item description
GRH pumps and motors:
one.30 years hydraulic encounter, substantial volumetric effectiveness and prolonged existence
two.Entire choice of shafts, flanges and ports showing on catalog, unique design is also permitted
3.Seal kits: Nitrile rubber buna as regular seal, alternative of Viton seal for high temperature
four.Each merchandise is a hundred% examined before shipment to make certain good efficiency
3.Packing and ship
4.PTC AND BAUMA Present
five.FQA
Welcome to China, Welcome to ZheJiang , welcome for your check out!
GRH Group
| Guorui Hydraulic | duty | history | Brand | address |
| Shanghai Guorui | oversea sales | since 2007 | GRH | Hongkou district, Shanghai,China |
| Jiangsu Guorui | develop, produce, sales | since 1986 | GRH | Jianhu city, Jiangsu, China |
###
| Model | Displacement cc/r | Rate pressure bar | max bar | rate speed bar | max bar |
| 2ADPG4F60D01 | 4 | 250 | 300 | 2000 | 3500 |
| 2ADPG10F60D01 | 10 | 250 | 300 | 2000 | 3500 |
| 2ADPG16F52D01 | 16 | 250 | 280 | 2000 | 3500 |
| 2ADPG20F52D01 | 20 | 250 | 280 | 2000 | 3500 |
| 2ADPG23F52D01 | 23 | 250 | 250 | 2000 | 3500 |
| 2ADPG28F52D01 | 28 | 160 | 200 | 2000 | 3000 |
| 2ADPG30F52D01 | 30 | 160 | 200 | 2000 | 3000 |
###
| Packing | weight: 8kgs/pc size: 320*260*360mm /pc 3pcs packed in a carton with label |
| shipping | sample order commonly delivery by express; full order packed with pallet, delivery by sea; |
###
| Q: What is our main application? | A: 1.Hydraulic system; 2.Agriculture machine; 3.Constraction machine; 4. Automobile: 5.Local distributors |
| Q: What Is The Payment Terms. | A: Full order: 30% as deposit, the balance before shipment; Small order /sample order: full payment in advance; |
| Q: Can I Mark My Own Brand On The Pump? | A: Yes. Full order could mark your logo and code; |
| Q: What is our main export market? | A: America(45.5%):The United States, Canada, Brazil; Europe(30.8%):Italy,Germany,England,Holland,Spain,Poland. Asia(18.5%):Korea,India,Turkey,Iran, Syria, Israel; Others(5.8%): |
| Guorui Hydraulic | duty | history | Brand | address |
| Shanghai Guorui | oversea sales | since 2007 | GRH | Hongkou district, Shanghai,China |
| Jiangsu Guorui | develop, produce, sales | since 1986 | GRH | Jianhu city, Jiangsu, China |
###
| Model | Displacement cc/r | Rate pressure bar | max bar | rate speed bar | max bar |
| 2ADPG4F60D01 | 4 | 250 | 300 | 2000 | 3500 |
| 2ADPG10F60D01 | 10 | 250 | 300 | 2000 | 3500 |
| 2ADPG16F52D01 | 16 | 250 | 280 | 2000 | 3500 |
| 2ADPG20F52D01 | 20 | 250 | 280 | 2000 | 3500 |
| 2ADPG23F52D01 | 23 | 250 | 250 | 2000 | 3500 |
| 2ADPG28F52D01 | 28 | 160 | 200 | 2000 | 3000 |
| 2ADPG30F52D01 | 30 | 160 | 200 | 2000 | 3000 |
###
| Packing | weight: 8kgs/pc size: 320*260*360mm /pc 3pcs packed in a carton with label |
| shipping | sample order commonly delivery by express; full order packed with pallet, delivery by sea; |
###
| Q: What is our main application? | A: 1.Hydraulic system; 2.Agriculture machine; 3.Constraction machine; 4. Automobile: 5.Local distributors |
| Q: What Is The Payment Terms. | A: Full order: 30% as deposit, the balance before shipment; Small order /sample order: full payment in advance; |
| Q: Can I Mark My Own Brand On The Pump? | A: Yes. Full order could mark your logo and code; |
| Q: What is our main export market? | A: America(45.5%):The United States, Canada, Brazil; Europe(30.8%):Italy,Germany,England,Holland,Spain,Poland. Asia(18.5%):Korea,India,Turkey,Iran, Syria, Israel; Others(5.8%): |
Types of vacuum pumps
A vacuum pump is a device that pulls gas molecules out of a sealed volume and maintains a partial vacuum. Its job is to create a relative vacuum within its capabilities. Several types of vacuum pumps are available, including scroll and rotary piston models. Each has its own characteristics and uses. To learn more, read this article. 
Screw Pump
Screw vacuum pumps use a mechanical screw to move an air or gas chamber to the axial housing wall. The movement of the chamber reduces the volume of gas, which is pre-compressed before being expelled through the pressure connection. These pumps can be single-pitch models or variable-pitch models. Variable pitch models feature variable pitch rotors that help distribute heat loads evenly across the rotor. Some models also include a thermostatic control valve that shuts off the pump if the water temperature gets too high. Screw vacuum pumps are available in single-ended or double-ended designs. Single-ended and double-ended screw pumps provide up to 3.7 x 10-4 Torr and an ultimate vacuum of 900 m3/h (560 cfm), which is sufficient for many industrial processes. Progressive cavity pumps are particularly suitable for vapor compression applications. These pumps also have an internal rotor to minimize layer formation. Combined with air cooling, they are suitable for use in hazardous environments. In addition, the screw rotor design prevents the build-up of substances in the pump cavity that could react with high temperatures. These pumps are also easily removable for quick cleaning. Screw vacuum pumps are also designed for low cost and minimal maintenance. Agknx screw vacuum pumps are designed in Germany and are very reliable and economical. Pump performance depends on cooling system and temperature. The temperature of the water used should be kept within a certain range, otherwise the pump may overheat and fail. Screw vacuum pumps are often used in scientific experiments. They are standard main pumps in large storage rings, gravitational wave detectors, and space simulation chambers. One of the largest ultra-high vacuum chambers in the world is made of screw vacuum pumps. An example is the KATRIN experiment. There are two types of screw vacuum pumps: oil-sealed and dry. Oil-sealed screw pumps use oil as a sealant and coolant. They are suitable for demanding vacuum applications such as woodworking and plastics processing. Dry screw pumps have an air-cooled chamber, and they can achieve higher vacuum levels than oil-sealed pumps.
Rotary Piston Vacuum Pumps
Rotary Piston Vacuum Pumps provide the rugged performance essential for applications requiring vacuum. They can deliver flow rates up to 1280 acfm and reach deep vacuum levels up to 0.0004 Torr. They are available in single-stage and two-stage models. The report also provides detailed information about the key players, their financial status, and business overview. A rotary piston vacuum pump is a versatile and affordable vacuum device. They are available in single-stage and two-stage configurations with higher capacity and higher vacuum. They can be easily maintained by an in-house maintenance team or by a local third-party service shop. Pump manufacturers can also provide services. Rotary piston vacuum pumps are available in single-stage and compound designs. They are ideal for a variety of applications. Their high-performance design enables them to operate at any pressure up to atmospheric pressure. They also have no metal-to-metal contact, which makes them ideal for dirty applications. Whether you need a pump that can operate at high or low pressure, a rotary piston vacuum pump is an excellent choice. When purchasing a rotary piston vacuum pump, it is important to choose a manufacturer with a reputation for providing high-quality service and repairs. In addition to the high quality of the pump, you also need to ensure its availability. You should also consider the cost and quality of the part. A good vacuum pump company should also provide technical support, service support and accessories. Oil-free pumps are a popular choice for laboratories, clean rooms and confined rooms. Their high-quality parts are made from lightweight, corrosion-resistant and specially formulated polymers. Oil-free pumps can handle high levels of air moisture and are excellent at removing contaminants. However, they are not suitable for applications containing organic vapors or acids. Atlas Copco’s GLS rotary piston pumps are a popular choice for industrial vacuum applications. Its space-saving design makes it an ideal solution for harsh environments. It is also very reliable and has low lifecycle costs. It has an automatic lubrication system and water mizer to minimize water consumption. 
Scroll Vacuum Pumps
<br Scroll Vacuum Pumps can be used to pump air, gases, and other fluids. They are suitable for creating a vacuum in transfer chambers, mass spectrometers, and load lock chambers. They are also ideal for helium leak detectors and other analytical equipment. Scroll vacuum pumps are available in a variety of models, including the diaphragm, turbine, and oil-dry scroll models. They are used in a variety of industries, including the semiconductor, biotechnology, and pharmaceutical industries. Flexible and durable oil-free scroll vacuum pumps are an excellent choice for light industrial, general laboratory, and research applications. They also offer several advantages over other vacuum pumps, including low operating costs and environmental sustainability. Scroll vacuum pumps do not require oil, which is a big advantage in terms of cost. Scroll vacuum pumps are also quieter. Scroll vacuum pumps are designed for low, medium, and high vacuum systems. They create a high vacuum and cannot tolerate particles. Although they are relatively small, they are ideal for vacuum laboratory applications and are also suitable for dry vacuum pumping. They can be combined with chemically resistant PTFE components, making them more suitable for chemical applications. Scroll vacuum pumps feature a unique design that makes them very versatile and efficient. The pump has two helical structures, one is fixed and the other is rotating, which can effectively pump gas and liquid. When the rotor begins to move, the gas is compressed slightly and then flows through the system to the exhaust port. Scroll vacuum pumps are efficient, oil-free and compact. Known for their high tolerance to the atmosphere, they feature sensorless INFORM(r) control to minimize noise and vibration. These vacuum pumps are ideal for low to medium flow applications including analytical equipment, freeze dryers, vacuum coaters and mass spectrometers. The most important advantage of a scroll vacuum pump is its reliability. They can be used for three years or more without problems and are easy to maintain. With proper maintenance, they can reduce repair costs. 
Diaphragm vacuum pumps
Diaphragm vacuum pumps are used in a variety of industrial processes. These pumps use an elastic diaphragm fixed around the outer diameter. They are efficient and can handle most types of liquids. They are commonly used for dewatering, filling and water removal. These pumps are easy to maintain. Diaphragm vacuum pumps are available in a variety of sizes and power outputs. Oil-free diaphragm vacuum pumps do not require oil, lubrication and cooling. These pumps are compatible with many types of laboratory equipment. Diaphragm vacuum pumps are equipped with dual voltage motors and DC drives for greater flexibility and durability. Diaphragm vacuum pumps can achieve higher vacuum levels than rotary vane pumps. They are more efficient than diaphragm pumps. They do not require oil and require less maintenance than their rotary vane counterparts. However, the diaphragms of these pumps may need to be replaced every few years. Diaphragm vacuum pumps are the most popular type of vacuum pump and can be used for a variety of applications. They can be used for everyday work and can be large enough to be used in a vacuum oven or rotary evaporator. Diaphragm vacuum pumps use pulsed motion to move air. They eliminate the need for oil and are highly chemical and steam resistant. They can handle a wide variety of samples, including high viscosity liquids. Diaphragm vacuum pumps are generally smaller than other types of vacuum pumps. Scroll pumps are made of metal and are generally recommended for solvent and water samples. They are not recommended for high acid samples. However, they are suitable for freeze drying. They can also be used for concentration applications. In this way, they have greater displacement capacity and can reach higher ultimate vacuum levels.
china Custom Good Quality Two Stage Rotary Vacuum Oil Pump with Compact Design manufacturers
Item Description
Excellent top quality two stage rotary vacuum oil pump with compact style
Application of vacuum pump for autoclave
2XZ series vacuum pump for autoclave is one particular of the simple equipment to pump gasoline, can be used alone, also can be employed with a booster pump, diffusion pump, molecular pump and other ultra-substantial vacuum pump related with each other as a backing pump, widely utilised in electronic units production, vacuum drying oven, filtration, impregnation, coating, welding, smelting and laboratory gear.
Functions of vacuum pump for autoclave
2XZ vacuum pump for autoclave with a modest size, light-weight weight, low sounds, simple to start and so on. In addition, there are measures to stop oil return (2XZ-8) and measures to avoid contamination of the site with oil seals.
1. It can be a different role, can also be employed as CZPT kinds of higher-vacuum technique of the pre-pump and pre-pump.
two. The inlet continuous open air operation, shall not exceed 3 minutes.
three. The pump does not implement to the extraction of steel corrosive, the chemical response of the oil from the pump, made up of dust particles of fuel to the human body oxygen is as well higher, there is explosive gas.
four. The pump has to be employed for compression pump or pump.
five. Doing work setting: temperature 5 ºC -40 ºC selection, the relative temperature is not higher than 90%, inlet strain significantly less than 1333Pa underneath the circumstances allow CZPT -term continuous operation.
six. The set up of the CZPT supply, according to the provisions of the motor tag wiring, motor rotation should be famous that the course of the arrow on the bearing the exact same path.
7. Ongoing pumping container pipe, the diameter need to not be considerably less than the pump inlet diameter, and the pipe ought to be quick and less elbow, although spending interest to pipeline leakage.
eight. Before each start concentrating on the oil stage to end the pump oil to the oil common glass diameter of 4/5 peak is proper.
Complex technical specs of chemical vacuum pump for autoclave
| Product | 2XZ-.five | 2XZ-one | 2XZ-two | 2XZ-4 | 2XZ-eight | 2XZ-15 |
| Pumping charge(L/S) | .five | one | 2 | 4 | eight | fifteen |
| Extreme Stress(Pa) | 6.*10-two | 6.*ten-2 | 6.*10-two | 6.*ten-two | six.*ten-two | 6.*ten-2 |
| Rotating velocity(rpm) | 1440 | 1440 | 1440 | 1440 | 1410 | 1420 |
| Electricity(w) | one hundred eighty | 250 | 370 | 550 | 1100 | 1500 |
| Suction diameter(mm) | sixteen | sixteen | twenty five | twenty five | forty | four |
Associated Merchandise
Other kinds of vacuum pump for you to choose: diaphragm vacuum pump and h2o vacuum pump
Business Information
EP VP sequence oil-cost-free vacuum pump has lower sounds and high effectiveness. Developed for portability and flexibility, the collection attributes a rugged, lightweight enclosure and corrosion-resistant finishes/principal factors. The efficiency qualities of the long-dress in motors are ideal for a extensive variety of purposes such as vacuum filtration, degassing, impregnation, drying chambers, rotary evaporators, distillations, gel dryers, and gasoline investigation techniques.
china price Rotary Vane 2BV2060 Wlw Oil Seal Horizontal Piston Dry Two Stage Vacuum Pump in Industry manufacturers
Product Description
all sort of vacuum pump
technological knowledge:
content: solid iron, flow: 280mthree/h CZPT : 185kw temperature of air: –eighty0 C
sediment material of water: max 350g/m3, PH: 2—10
Rotary vane vacuum pump (rotary vane pump) is an oil sealed mechanical vacuum pump. Its doing work force selection is 101325~1.33 * ten-2 (Pa), which belongs to the lower vacuum pump. It can be used on your own or as a CZPT pump for other higher vacuum pumps or extremely high vacuum pumps. It has been broadly employed in metallurgy, machinery, armed forces market, electronics, chemical sector, gentle industry, petroleum and pharmaceutical manufacturing and scientific research departments.
Rotary vane pump can extract the dry fuel from the sealed container. If it is outfitted with a fuel-holding device, it can also extract a specified amount of condensable fuel. But it is not suitable for the extraction of oxygen-wealthy, corrosive to metals, chemical reactions to pump oil, and gas containing particulate dust.
Rotary vane pump is a single of the most standard vacuum tools in vacuum engineering. Rotary vane pumps are mainly modest and medium sized pumps. Rotary pump has two sorts: single stage and double phase. The so-known as two-phase construction is to connect two one stage pumps in sequence. It is normally made in two levels to accomplish larger vacuum. The romantic relationship between the pump pace and the inlet stress of the rotary vane pump is as follows: below the inlet strain of 1333 3Pa, 1.33 Pa and 1.33 *10-1 (Pa), the pump pace must not be reduced than 95%, 50% and twenty% of the nominal pump pace, respectively.
Rotary vane pump is mostly composed of pump physique, rotor, rotary vane, conclude cover, spring and so on. A rotor is eccentrically put in in the cavity of the rotary vane pump. The outer circle of the rotor is tangent to the inner floor of the pump cavity (there is a tiny hole among the two), and two rotary vanes with springs are mounted in the rotor slot. When rotating, the tip of the rotary blade retains make contact with with the inner wall of the pump cavity by centrifugal pressure and spring stress, and the rotary rotor drives the rotary blade to slide together the interior wall of the pump cavity.
The two rotating blades divide the crescent-formed room enclosed by the rotor, pump cavity and two finish covers into a few areas, A, B and C, as shown in the figure. When the rotor rotates in the path of the arrow, the volume of room A linked with the suction port raises gradually and is in the suction process. The volume of the place C linked with the exhaust port is progressively shrinking, and it is in the exhaust approach. The volume of B in the center place is also progressively reducing, and it is in compression process. As the volume of area A will increase slowly (i.e. enlargement), the gasoline stress decreases, and the exterior gas pressure at the inlet of the pump is more powerful than that in area A, so the gasoline is inhaled. When place A is isolated from the suction port, that is to say, it moves to the placement of area B, the gas begins to be compressed, the quantity steadily shrinks, and last but not least communicates with the exhaust port. When the compressed fuel exceeds the exhaust strain, the exhaust valve is pushed away by the compressed gas, and the fuel is discharged into the ambiance by means of the oil layer in the tank. By ongoing operation of the pump, the function of constant pumping is reached. If the exhausted fuel passes via the airway and transfers to one more phase (minimal vacuum stage), it is pumped out by the lower vacuum stage, and then compressed by the lower vacuum stage and discharged to the environment, then a two-phase pump is fashioned. At this time, the total compression ratio is borne by the two stage, hence elevating the limit vacuum diploma.
Use: Extraction of groundwater, marine platforms, mining, developing water supply, agricultural irrigation, landscape style, fire safety techniques, geothermal springs, reverse osmosis methods
Submersible pumps enjoy an essential role in generation and daily life. We must pay interest to the following factors when making use of them.
Initial, when picking submersible pumps, we ought to pay out focus to its sort, circulation and raise. If the specs are not suitable, it will not be able to get adequate water output and the efficiency of the unit can not be brought into play. In addition, we need to also know the path of rotation of the motor, some sorts of submersible pumps can be reversed when the ahead and reverse h2o, but reversal of drinking water output is modest, large recent, its reversal will harm the motor winding. CZPT ctric leakage safety swap should be set up to avoid electrical leakage incident of submersible pump when working underneath water.
Two. When installing modest submersible pump, the cable should be overhead and the CZPT cord ought to not be way too CZPT . When the unit is launched, do not force the cable, so as not to cause the CZPT wire to crack. The submersible pump must not sink into the mud, normally it will trigger undesirable warmth dissipation and burn off the motor winding.
A few, attempt to avoid beginning at minimal voltage. CZPT supply voltage and rated voltage can not be ten%, as well large voltage will lead to motor overheating and burn out the winding, too lower voltage will minimize the motor pace, this sort of as less than 70% of the rated pace, the begin of the centrifugal switch will be closed, resulting in CZPT -phrase CZPT on the begin-up winding and even burn up out the windings and capacitors. Do not swap the motor usually, this is because when the pump stops working, there will be reflux. If you begin the motor immediately, the load will start off, resulting in too much beginning recent and burning out the winding.
four. Do not let the pump CZPT -expression overload operation, do not pump sediment-laden water, pump dehydration procedure time ought to not be as well CZPT , in purchase to stay away from the motor overheating and burning. During the procedure of the device, the operator need to usually observe regardless of whether the working voltage and recent are inside of the specified values on the nameplate. If not, the motor should be stopped, find out the trigger and troubleshoot.
Fifth, normally check the motor, these kinds of as identified cracks in the decrease go over, rubber seal ring harm or failure, should be replaced or repaired in time to water-resistant infiltration machine.
our company situated in HangZhou exactly where CZPT hometown of water pump ,with a CZPT background of making drinking water pump and numerous years of experience.
we’ll source the very best good quality with less costly price and accurately pump variety for you.
The EP booster vacuum pump or Roots vacuum pump is a dry optimistic displacement pump. They use the Roots functioning theory, equivalent to the functioning basic principle of rotary vane pumps. These pumps are the excellent remedy when large pump speeds are needed.
china manufacturer manufacturer sales Liquid Water Ring Single Two Stage Air Pressure Vertical Type Reciprocating Piston Pump Slide Valve Vacuum Pump for Chemical Industry manufacturers
Item Description
we situated in the CZPT pump town of HangZhou CZPT ,our metropolis have forty a long time of experience of create pumps.entire of types & high quality ensured, Excellent industrial chain ,Rapidly generation cycle,
We can CZPT ize and style CZPT raw content (stainless steel/Aluminum/bronze)vacuum pumps and pumps in accordance to the demands of customers.
We are a specialist maker of vacuum products, sturdy technological pressure, advanced method tools, perfect detection implies, solution performance to worldwide specifications. Our primary goods are: 2BEA, 2BEC, 2BV, SK, 2SK, 2sk-p1, SZ, SZB sequence drinking water ring vacuum pump and compressor, W, WY sequence reciprocating vacuum pump, 2x collection rotary vane vacuum pump, 2bw sequence drinking water ring vacuum pump / compressor shut cycle program, ZJ sequence Roots vacuum pump, JZ, j2b series Roots water (liquid) ring vacuum device and other vacuum equipment. Items are widely used in equipment, petroleum, chemical business, papermaking, electronics, mining, metallurgy, medicine, sugar, printing and dyeing, plastics, pesticides, brick and tile machinery, minimal-temperature products, food machinery and other industries and other fields.
specialized information:
2BV series vacuum pump is an upgraded solution produced with new technological innovation on the foundation of conventional water ring vacuum pump in CZPT . It adopts the layout of pump coaxial direct link, high trustworthiness, easy installation and routine maintenance, and its volume is thirty% much less than that of traditional vacuum pump. It operates well balanced, sounds is less than sixty two dB, has self-priming capability, and is simple to work. Because of the oil-free of charge design, it is fundamentally cost-free from servicing simply because of the use of mechanical seals to remove leakage. 50% of the doing work fluid of the gas drinking water separator geared up with the pump can be recycled, which reduces air pollution and procedure value. Bronze impeller is utilised in the pump to improve its corrosion resistance. In accordance to the user’s demands, the stainless metal substance is employed, so the pump can function typically in harsh surroundings. For that reason, it is broadly utilised in chemical industry, medication, foods, papermaking and steel business.
Performance traits
one. Pump coaxial direct connection style will save area and is straightforward to install.
two. The mechanical seal is used as the regular configuration, which eradicates the leakage and is simple to maintain.
three. The procedure is secure and the sound can be as reduced as 62 dB.
four. Uniform corrosion resistant style, bronze impeller enhances pump corrosion resistance, stainless metal substance is more suited for a lot more demanding applications.
five. The unique versatile exhaust port layout will not create above compression, which ensures the very best efficiency of 2BV inside its overall performance range.
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technical information |
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impeller content: solid iron, Alumnium,bronze,stainless metal and so on,
shell material: casting grey iro.
flow: 280mthree/h CZPT : 185kw temperature of air: –800 C
sediment content of h2o: max 350g/m3, PH: 2—10
Doing work basic principle of h2o ring vacuum pump / liquid ring vacuum pump
The h2o-ring vacuum pump is a type of coarse vacuum pump. The restrict vacuum it can get is 2000-4000 Pa. The series air ejector can get to 270-670 Pa. Water ring pump can also be utilized as compressor, known as drinking water ring compressor, is a low-pressure compressor, its force variety is 1-2X105 Pa meter pressure.
Water-ring vacuum pumps have been at first employed as self-suction pumps, and then progressively employed in petroleum, chemical, mechanical, mining, gentle market, medicine and meals and many other industrial sectors. In several industrial procedures, this kind of as vacuum filtration, vacuum drinking water diversion, vacuum feeding, vacuum evaporation, vacuum focus, vacuum moisture get back and vacuum degassing, h2o ring pump has been widely used. Because of to the speedy improvement of vacuum software technologies, drinking water ring pump has been paid out much attention in obtaining coarse vacuum. Since the fuel compression in the water ring pump is isothermal, it can extract flammable and explosive gases, in addition, it can also extract dust, h2o-bearing gases, so the software of h2o ring pump is escalating.
The pump entire body consists of proper volume of water as doing work fluid. When the impeller rotates clockwise in the diagram, the water is thrown around by the impeller. Thanks to the centrifugal pressure, the drinking water types a closed ring which is around equal to the thickness of the pump cavity. The inner surface area of the lower component of the water ring is precisely tangent to the hub of the impeller, and the higher internal area of the water ring is just at the idea of the blade (in simple fact, the blade has a certain insertion depth in the drinking water ring). At this time, a crescent space is formed amongst the hub and the water ring of the impeller, which is divided into several tiny cavities equal to the number of blades. If the reduced zero of the impeller is taken as the beginning position, the area of the small cavity boosts from small to big when the impeller rotates 180 levels, and is related with the suction port on the end experience. At this time, the gasoline is sucked in, and the modest cavity is isolated from the suction port when the suction is finished. When the mouth is connected, the fuel is discharged out of the pump.
motor for pumps substance and structure:
our organization found in HangZhou exactly where CZPT hometown of water pump ,with a CZPT heritage of producing water pump and a lot of a long time of knowledge.we’ll source the very best high quality with less costly cost and properly pump kind for yo
EP VP series oil-free of charge vacuum pump has minimal noise and large efficiency. Designed for portability and flexibility, the sequence attributes a rugged, lightweight enclosure and corrosion-resistant finishes/primary components. The performance qualities of the prolonged-wear motors are suitable for a wide assortment of applications these kinds of as vacuum filtration, degassing, impregnation, drying chambers, rotary evaporators, distillations, gel dryers, and gas evaluation systems.
china wholesaler Best Sell Electric Two Stage Rotary Vane Vacuum Pump manufacturers
Product Description
Electric powered two stage rotary vane vacuum pump
This sequence of pumps are elementary tools for pumping air from sealed vessels. It can be utilized alone, also can be utilised as the forepump, method pump or titanium pump of booster pump, diffusion pump, and molecular pump. The pumps are also employed in creating electrical vacuum instances, vacuum jointing, printing, photoengraving, meals packaging, vacuum forming, refrigeration tools mend and devices or a established of equipments in laboratory, It is widely utilized in aerospace, semiconductor , coating , foods packaging ,drying devices, refrigeration gear, scientific research, healthcare therapy, electronics, chemicals, medicine and laboratory or laboratory of universities and colleges.
Attributes:
a. Modest volume, low bodyweight and minimal sound
b. Geared up with gasoline ballast valve to pump a minor drinking water vapor.
c. Geared up with oil anti-suckback unit.
d. 2XZ-2 with little caliber, 2XZ-4 pump with vacuum drying oven, freezing dry equipment and printing equipment.
e.Equipped with little caliber transforming joints and KF joints.
| Model | 2XZ-.25 | 2XZ-.five | 2XZ-one | 2XZ-two | 2XZ-four | |
| Pumping speed(L/s) | .twenty five | .five | one | two | 4 | |
| Ultimate Pressure (Pa) |
Partial pressure | ≤6*10-1 | ≤6*ten-2 | |||
| Total pressure | ≤6.5 | ≤1.33 | ||||
| Rotary speed(r/min) | 1400 | |||||
| Motor power(Kw) | .twelve | .eighteen | .twenty five | .37 | .55 | |
| Voltage(V) | 220 | 220/380 | ||||
| Inlet diameter(mm) | Φ15 | Φ20 | Φ20 | Φ30 | Φ30 | |
| Noise level(dBA) | 63 | 65 | sixty five | sixty six | 68 | |
| Oil capacity(L) | .five | .six | .7 | 1 | 1.two | |
| Dimensions(mm) | 403*a hundred thirty*240 | 447*168*260 | 496*168*260 | 514*168*282 | 565*168*282 | |
| G.W/N.W(Kg) | sixteen/15 | seventeen/sixteen | eighteen/17 | 22/20 | 24/22 | |
FAQ
1. How can I choose the ideal one particular?
Dear CZPT er, you should tell us your in depth specifications by mail or on the web, we will suggest the suitable one particular as your ask for.
2. Does your price tag is aggressive?
Dear CZPT er, we make positive to provide you the ideal good quality with competitive value.
three. How can I pay?
Pricey CZPT er, we settle for a lot of payment term, these kinds of as T/T, CZPT ern CZPT …
four. When I receive it right after pay out?
Expensive CZPT er, normal versions can be shipped with 5-7days, please contact us to check transport time to your handle.
5. How to provide?
Pricey CZPT er, we can ship by Categorical, by Sea and by Air.
six. Is will be broken during transport?
Expensive CZPT er, please do not worry, we do common export package.
7. What should I do if I do not know how to use?
Expensive CZPT er, please do not worry, guide user will be sent with each other, you can also get in touch with us with more technological help.
eight. What should I do if some parts damaged?
Expensive CZPT er, please do not fear, we have 12months warranty apart from wear components. You can also acquire components from us after 12months.
Pre-sale service
· 24hours on the web to guarantee rapid response to CZPT ers’ inquiry or on-line message
· Xihu (West CZPT ) Dis. CZPT ers to choose the very best ideal device model
· Offer in depth specification and aggressive charges
Agreement execution
· Machine creation will be organized strictly in accordance to the agreement
· Machine photos will be sent to you for inspection in the course of creation
· Send CZPT s clearance files by DHL
· Update latest news following delivery and get ready CZPT s clearance
Soon after-sale provider
· 12 months warranty except for wear components
· Broken spare components (other than for dress in parts) will be despatched for totally free owing to top quality issues
· In time reaction to CZPT ers complex difficulties
· New merchandise update for CZPT ers’ reference
Our Company:
Because 2008, We have become a specialist laboratory instrument company.
Given that the institution of the CZPT Section in 2571, the goods are exported to CZPT pe, CZPT ica and Asia and Africa!
Regardless of whether it is technology, manufacturing facility location, multi-language revenue. We are all professional!
Factory Display:
Certification:
Our products have worldwide certifications these kinds of as SGS, CE, ISO!
Guarantee And Right after-sale Provider
♥♥We CZPT 1 Yr Guarantee , And Lifelong Free of charge CZPT nical Xihu (West CZPT ) Dis. And Training♥♥
Vacuum pumps consist of rotary vane pumps, blend pumps, diaphragm pumps, and scroll pumps, providing a variety of vacuum pump remedies. Rotary vane immediate generate vacuum pumps provide a reliable source of vacuum for a assortment of laboratory items such as freeze dryers, protecting controlled environment glove containers, and centrifugal vacuum concentrators. EP vacuum pumps integrate a substantial-functionality rotary vane pump with a chemically resistant diaphragm pump for lower upkeep, prolonged-long lasting vacuum pumps.
china factory Two Stage Vacuum Pump, Hydraulic Oil Pump manufacturers
Merchandise Description
two phase vacuum pump, hydraulic oil pump
1.Company advise
ZheJiang CZPT CZPT ulic CZPT nology Co., Ltd
| Guorui CZPT ulic | duty | background | Model | address |
| ZheJiang CZPT | oversea product sales | given that 2007 | GRH | Xihu (West CZPT ) Dis. district, ZheJiang ,China |
| ZheJiang CZPT | create, make, income | given that 1986 | GRH | Xihu (West CZPT ) Dis. town, ZheJiang , CZPT |
Manufacture:Hydraulic Gear Pumps & CZPT s,
Directional valve, Flow handle valve
Flow Dividers and so forth.
2.Solution description
| Product | Displacement cc/r | Price strain bar | max bar | fee velocity bar | max bar |
| 2ADPG4F60D01 | 4 | 250 | three hundred | 2000 | 3500 |
| 2ADPG10F60D01 | 10 | 250 | three hundred | 2000 | 3500 |
| 2ADPG16F52D01 | sixteen | 250 | 280 | 2000 | 3500 |
| 2ADPG20F52D01 | twenty | 250 | 280 | 2000 | 3500 |
| 2ADPG23F52D01 | 23 | 250 | 250 | 2000 | 3500 |
| 2ADPG28F52D01 | 28 | a hundred and sixty | two hundred | 2000 | 3000 |
| 2ADPG30F52D01 | 30 | one hundred sixty | two hundred | 2000 | 3000 |
GRH pumps and motors:
one.30 a long time hydraulic experience, high volumetric efficiency and CZPT life
2.Complete choice of shafts, flanges and ports exhibiting on catalog, special style is also authorized
three.Seal kits: Nitrile rubber buna as standard seal, choice of Viton seal for higher temperature
4.Each and every merchandise is one hundred% tested just before shipment to guarantee excellent functionality
three.Packing and ship
| Packing | weight: 8kgs/personal computer size: 320*260*360mm /pc 3pcs packed in a carton with label |
| shipping and delivery | sample buy commonly shipping and delivery by express entire get packed with pallet, supply by sea |
four.PTC AND BAUMA Show
5.FQA
| Q: What is CZPT primary application? | A: 1.Hydraulic system 2.Agriculture machine 3.Constraction machine 4. CZPT mobile: 5.Nearby distributors |
| Q: What Is The Payment Phrases. | A: Entire get: thirty% as deposit, the stability just before shipment Small get /sample purchase: total payment in CZPT |
| Q: Can I Mark My Own Brand name On The Pump? | A: Of course. Entire get could mark your emblem and code |
| Q: What is CZPT principal export market? | A: CZPT ica(45.5%):The CZPT States, Canada, Brazil CZPT pe(thirty.8%):Italy,Germany,England,Holland,Spain,Poland. Asia(eighteen.5%):Korea,India,Turkey,Iran, Syria, Israel CZPT s(5.8%): |
Welcome to CZPT , Welcome to ZheJiang , welcome for your visit!
CZPT Staff
Diaphragm oil-cost-free pumps for glass, stainless metal, and plastic dryers. The hydrophobic PTFE in-line filter membrane is in place and is made up of particles larger than .1 microns. The pump characteristics 1/8 HP, maximum force of 50 PSI, and a greatest temperature of 38°C to avert fluid and air contamination, as nicely as exhaust backup. The pump functions oil-free of charge procedure, rugged design, straightforward hose connections, and a greatest constant stress of 50 PSIG. Attributes Vacuum pump shields against all fluid and air contamination Can be used to avoid harmful exhaust backup Oil-free operation Rugged development/low routine maintenance fifty PSIG optimum ongoing pressure