Product Description
Dental Vacuum Suction Machine Pump for 2 Dental Chairs
Function Description:
- Its power system uses a wide-voltage dual-frequency motor in Grade IP55 protection (insulation grade: F) as its driver, to provide swirl-type circular suction with lower noise, higher pressure and larger flow.
- Its filter system adopts the most advanced mechanical filter technology in terms of the current water treatment process, which can effectively remove the inhaled gel or other CZPT particulates.
- Its effective two-level water-gas separator, with high bubble compatibility, could effectively prevent the fluid and blood in pipes being sucked into the pumping motor.
- Configured with multiple layers of protection overload, and pressure relief safety devices, so that the device longer life.
- This device should be used with a dental curing device to remove droplets, spit and food residue in the patient’s mouth.
Main Product Parameters:
| Voltage (V) | 220±10 |
| Frequency (Hz) | 50/60 |
| Power (KW) | 0.75 |
| Rated current (A) | 5 |
| Motor speed (r/min) | 2800 |
| Maximum pressure (KPa) | 12 |
| Maximum vacuum (KPa) | -12 |
| Number of dental chairs (pcs) | 2 |
| Noise (db) | 62 |
| Product weight (kg) | 26 |
| Product size (cm) | 49*31*66 |
| Package Weight (kg)) | 36 |
| Package size (cm) | 54*38*70 |
Company Profile
| Applicable Departments: | Oral Department of Internal Medicine |
|---|---|
| Certification: | CE |
| Material: | Steel |
| Transport Package: | Standard Export |
| Trademark: | MeCan |
| Origin: | Guangzhou, China |
| Customization: |
Available
|
|
|---|
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 CX 2023-07-11
China Best Sales Vacuum Pump and Roots Pump Spare Parts for Oil Filtration Machine and Vacuum Pumping System vacuum pump adapter
Product Description
Various famous brands in domestic and at abroad of rotary vane vacuum pumps and/or booster roots pumps with their motors are chosen to install on our oil filtration machines, so as to keep a stable vacuum pumping works and the whole machine’s reliable operation.
These pumps and motors are also available for sale to the buyers who are using our oil filtration machines as spare parts.
And these are also supplied to customers as spare parts of Vacuum Pumping System.
| Oil or Not: | Oil |
|---|---|
| Structure: | Rotary Vacuum Pump and Booster Roots Pump |
| Exhauster Method: | Entrapment Vacuum Pump |
| Vacuum Degree: | High Vacuum |
| Work Function: | Pre-Suction Pump |
| Working Conditions: | Dry |
| Customization: |
Available
|
|
|---|
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 CX 2023-05-22
China Vacuum Pump for Engraving Machine vacuum pump oil near me
Merchandise Description
We are the manufacturer for side channel blowers&lparalso called regenerative blower, ring blower), located in HangZhou, ZHangZhoug, China, which is near HangZhou and ZheJiang port. Our company is specialized in producing the high pressure and efficiency side channel blowers.
The air flow capabilities of our blowers range from 60 to 2480 m3&solh, the max vacuum pressure could reach -500mbar, and the max compress pressure could reach 600mbar, the power ranges from 0.25KW to 29KW. We only produce side channel blowers.
The advantages of our products:
1. 100&percnt oil free, Insulation class is F, Protection class is IP55.
2. Dual frequency 50HZ and 60HZ are available
three. Made of die cast aluminum ADC12.
four. Dual usage: compressor and vacuum &lparsuction and blow).
five. Virtually maintenance free, with sealed long life bearings.
six. Low noise
7. ATEX explosion proof motor is obtainable for all the blowers. We are the only manufacturer of blower which has the authorization to generate ATEX explosion proof motor.
eight. The power performance for the motor of 2.2kw, 3kw and 5.5kw could attain IE2, the other individuals are IE1.
| Model | Stage | Frequency | Electrical power | Voltage | Current | Airflow | Vaccum | Compress | Sound | |
| HZ | KW | V | A | m3&solh | mbar | mbar | dB&lparA) | |||
| 510 H06 | Single | fifty | .eighty five | two hundred-240Δ | 345-415Y | 4.2Δ&sol2.4Y | 210 | -110 | 100 | sixty four |
| sixty | .95 | 220-275Δ | 380-480Y | four.0Δ&sol2.3Y | 255 | -140 | one hundred fifty | 70 | ||
| Oil or Not: | Oil Free |
|---|---|
| Structure: | Rotary Vacuum Pump |
| Exhauster Method: | Entrapment Vacuum Pump |
| Vacuum Degree: | Vacuum |
| Work Function: | Mainsuction Pump |
| Working Conditions: | Dry |
###
| Customization: |
|---|
###
| Model | Stage | Frequency | Power | Voltage | Current | Airflow | Vaccum | Compress | Noise | |
| HZ | KW | V | A | m3/h | mbar | mbar | dB(A) | |||
| 510 H06 | Single | 50 | 0.85 | 200-240Δ | 345-415Y | 4.2Δ/2.4Y | 210 | -110 | 100 | 64 |
| 60 | 0.95 | 220-275Δ | 380-480Y | 4.0Δ/2.3Y | 255 | -140 | 150 | 70 | ||
| Oil or Not: | Oil Free |
|---|---|
| Structure: | Rotary Vacuum Pump |
| Exhauster Method: | Entrapment Vacuum Pump |
| Vacuum Degree: | Vacuum |
| Work Function: | Mainsuction Pump |
| Working Conditions: | Dry |
###
| Customization: |
|---|
###
| Model | Stage | Frequency | Power | Voltage | Current | Airflow | Vaccum | Compress | Noise | |
| HZ | KW | V | A | m3/h | mbar | mbar | dB(A) | |||
| 510 H06 | Single | 50 | 0.85 | 200-240Δ | 345-415Y | 4.2Δ/2.4Y | 210 | -110 | 100 | 64 |
| 60 | 0.95 | 220-275Δ | 380-480Y | 4.0Δ/2.3Y | 255 | -140 | 150 | 70 | ||
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 CX2023-04-03
China Good quality Sputtering Machine Used High Performance Oil Vacuum Pump (RH0020) with Hot selling
Item Description
Oil Lubricated Rotary Vane Vacuum Pump (RH571)
A normal rotary vacuum pump is comprised of a housing, a rotor and a sequence of radially moving vanes, which occur in dry-working or lubricated versions (the latter are the most generally utilised in the majority of industrial applications). The rotor is normally the only constantly transferring vane vacuum pump portion. There is also a operating chamber inside the housing, which is divided into 2 individual compartments by the rotor and vanes. Many vane vacuum pumps also include an inlet valve as a basic safety attribute.
Rotary vane vacuum pumps are available in single-stage and two-phase variations. The stages refer to the quantity of occasions that compression in fact happens. Two-stage pumps are also CZPT to attain a decrease strain than single-phase pumps, owing to the reality that gas is only admitted during the high strain stage.
Rotary vane vacuum pumps are preferably suited for a vast range of lower and medium vacuum applications this kind of as general and chemical laboratory, analytics, CZPT drying, approach engineering and far more. A rotary vane pump performs by means of good displacement, which is when volumes of air or gasoline are confined inside of a closed area and are compressed when the area is mechanically diminished.
| Product Model | 50/60Hz | RH0025 |
| Pumping Speed | 50Hz | 25m³/H |
| 60Hz | 30m³/H | |
| Ultimate Pressure | mbar | 0.5 |
| Inlet Diameter | G3/4 | |
| Voltage | 50Hz | 220-240/380-415V |
| 60Hz | 220-280/380-440V | |
| Motor Power | kW | 0.75 |
| Current (A) | 50Hz | 3.0/1.75 |
| 60Hz | 3.6/2.1 | |
| Rotate Speed | r/min | 3000/3600 |
| Noise Level | dB | 62 |
| Oil Volume | L | 0.5 |
| Net Weight | kg | 19 |
| Product Model | 50/60Hz | RH0025 |
| Pumping Speed | 50Hz | 25m³/H |
| 60Hz | 30m³/H | |
| Ultimate Pressure | mbar | 0.5 |
| Inlet Diameter | G3/4 | |
| Voltage | 50Hz | 220-240/380-415V |
| 60Hz | 220-280/380-440V | |
| Motor Power | kW | 0.75 |
| Current (A) | 50Hz | 3.0/1.75 |
| 60Hz | 3.6/2.1 | |
| Rotate Speed | r/min | 3000/3600 |
| Noise Level | dB | 62 |
| Oil Volume | L | 0.5 |
| Net Weight | kg | 19 |
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.
china near me Vacuum Pump for Vacuum Packaging Machine Oil Free Piston Vacuum Pump Tea Food Preservation Micro Vacuum Pump manufacturers
Product Description
Product Description
Vacuum pump for vacuum packaging machine oil totally free piston vacuum pump tea foods preservation micro vacuum pump
Thorough Photos
FAQ
FAQ
Q: Are you investing firm or manufacturer ?
A: We are manufacturing facility and trading firm.
Q: How to get?
A: send us inquiry → receive CZPT quotation → negotiate particulars → verify the sample → indication agreement/deposit → mass manufacturing → cargo completely ready → equilibrium/supply → more cooperation
Q: How about Sample order?
A: Sample is CZPT for you. make sure you speak to us for information. After we charge you sample fee, make sure you really feel effortless, it would be refund when you place official purchase.
Q: How CZPT is the provide[Making] and shipping and delivery?
A: Deliver time depends on the quantity you buy. generally it requires 15-twenty five operating times.
Q: My deal has missing merchandise. What can I do?
A: Please get in touch with CZPT assist staff and we will validate your buy with the package contents. We apologize for any inconveniences.
Q: How to confirm the payment?
A: We accept payment by T/T, PayPal, the other payment ways also CZPT approved, Please speak to us prior to you shell out by the other payment approaches. Also 30-50% deposit is CZPT , the equilibrium income need to be compensated just before shipping and delivery. If you have one more concern, pls come to feel totally free to get in touch with us as below:
Diaphragm oil-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, greatest pressure of fifty PSI, and a greatest temperature of 38°C to prevent fluid and air contamination, as properly as exhaust backup. The pump characteristics oil-free of charge procedure, rugged construction, straightforward hose connections, and a maximum steady pressure of fifty PSIG. Characteristics Vacuum pump guards towards all fluid and air contamination Can be employed to avoid hazardous exhaust backup Oil-cost-free operation Rugged development/lower routine maintenance 50 PSIG highest continuous force
china Custom Air Compressor Machines vacuum Sealer Packing Machine Vacuum Pump 600W 220V Oil Free Air Compressor Vacuum Suction Air Pump manufacturers
Item Description
Solution Description
Item Parameters
| Parameters | ||
| Model | OLF-1100AFV | OLF-1100AFT |
| Kind | Oil Cost-free Vacuum Pump | Oil Free of charge Vacuum Pump |
| Rated Voltage(V/Hz) | 220V/50HZ | 220V/50HZ |
| Rate Input Power(KW) | 600W | 600W |
| Speed(RPM) | 1450RPM | 1450RPM |
| Theoretically Air displacement(0Bar) | 200Ltr/min | 100Ltr/min |
| Wire Material | Copper | Copper |
| Rated Strain | -920mBar | -980mBar |
| Noise Level | 58dB | 58dB |
| Web.Excess weight(KG) | 19KG | 19KG |
| Machine Dimension | 305*160*288mm | 305*a hundred and sixty*288mm |
| Packaging Dimensions | 360*330*322mm | 360*330*322mm |
Certifications
Company Profile
ZHangZhoug CZPT CZPT CZPT Co.,Ltd is a big-scale business group which is specializing in R&D
and producing CZPT varieties of CZPT s, vacuum pump, welding consumable, welding and reducing ma-
chines, electric powered appliances, industrial expenditure,etc.
It was established in 1998. As the foremost modem organization in the CZPT and vacuum pump market subject in
China, having a staffing of more than five hundred workers, and within 8% of Study Professional Personnel, 12% of Management
Positions,and more than three hundred stuff. The creation ability can get there 50000. sets of CZPT sorts of CZPT s,
vacuum pump, welding and chopping machines, which is integrated in 23 collection solution and much more than one hundred twenty merchandise specifi-
cations.
Packaging & CZPT
Application
Our Positive aspects
Sizzling Product
The screw vacuum pump is straight driven by an integrated frequency converter without having the require for a drive gear. The screw rotor rotates in the opposite direction without having get in touch with. The doing work chamber of the device is a hundred% oil-cost-free. Integrated pace manage allows the strength-optimized operation of the device.
china supplier Oil Free High Vacuum Pump Piston Pump for Packing Machine Lab Equipment China Manufacturer 30L Tank 58dB Soundless Double Cylinder manufacturers
Product Description
Product Description
Item Parameters
| Parameters | ||
| Model | FB750 D0-10A30 | FB750 D0-10A30(High Vacuum) |
| Type | Oil Totally free Vacuum CZPT | Oil Totally free Vacuum CZPT |
| Rated InputVoltage/Frequency(V/Hz) | AC220V/50HZ | AC220V/50HZ |
| Input Power(KW/HP) | 430W | 430W |
| Velocity(RPM) | 1450RPM | 1450 RPM |
| Pumping CZPT (L/min) | 200L/min(7.1CFM) | 100L/min(3.5CFM) |
| Wire Content | Copper | Copper |
| Tank | 30L(6.6Gal) | 30L(6.6Gal) |
| Noise Level | 58dB | 58dB |
| Internet.Fat(KG) | 26KG | 26KG |
| Device Measurement | 560*270*600mm | 560*270*600mm |
| Packaging Dimensions | 580*290*620mm | 580*290*620mm |
Certifications
Company Profile
ZHangZhoug CZPT CZPT CZPT Co.,Ltd is a big-scale business group which is specializing in R&D
and manufacturing CZPT varieties of CZPT s, vacuum pump, welding consumable, welding and chopping ma-
chines, electrical appliances, industrial investment,and so on.
It was recognized in 1998. As the foremost modem business in the CZPT and vacuum pump market subject in
China, getting a staffing of a lot more than five hundred employees, and inside of 8% of Investigation Professional Workers, 12% of Administration
Positions,and in excess of 300 things. The creation potential can arrive 50000. sets of CZPT varieties of CZPT s,
vacuum pump, welding and reducing devices, which is incorporated in 23 collection merchandise and a lot more than 120 merchandise specifi-
cations.
Since its establishment, we always uphold the purpose of faithful & professional, follow & innovations has taken the
lead in introduction of ERP, which makes a lot progress of management innovation and perfection. In additional, it has
handed ISO9001, ISO14001, CE, EEC, RoHS, and CCC certificates. The merchandise have been coated all round of the
world and acquire recognition from global CZPT ers!
The collection of goods are widely utilized in the fields of Naval architecture and CZPT CZPT filed, CZPT motive resources
industry, Railway products production, CZPT market, Aerospace industry, Food Market, CZPT and Dental
field, And so forth.The firm is devoted to furthering internationally authorized and processional CZPT , vacuum
pump, welding device goods for the global industry!
Packaging & CZPT
Application
Our Rewards
Scorching Product
EP types and manufactures a broad range of industrial vacuum pump technologies. From ” to 29.90″ Hg, from principal pump to improve, from constructive displacement to dynamic, our vacuum pumps go over a vast range of working pressures, principles and systems, including oil-free of charge/dry and oil-lubricated rotary vane, oil-free of charge / Dry rotary screw, claw vacuum pumps, radial vacuum pumps and regenerative blowers configured for vacuum apps.
china supplier Industrial Sliding Oil Sealed Rotary Vane Type 2X Series (2X-4, 2X-8, 2X-15, 2X-30, 2X-70) Double Stage Electric Belt Vacuum Pump for Vacuum Metallizing Machine manufacturers
Solution Description
2X variety rotary vane vacuum pump is a basic tools utilized to extract the gasoline in a distinct sealed container, so that the container can receive a particular vacuum. Thanks to the substantial advancement of modern science and technology, vacuum pumps are used in CZPT scientific fields and CZPT enterprises and undertakings. It can be employed for scientific investigation, creation and educating in scientific study establishments, faculties and universities, industrial and mining enterprises in metallurgy, chemical business, gentle market, petroleum, healthcare, pharmaceutical, printing and dyeing, electrical appliances, electrical vacuum, semiconductor, food, atomic vitality, textile, and so forth.
Product Photographs:
Structure Description:
Figure 1 is a schematic diagram of a rotary vane vacuum pump. The rotors 3 and 7 are tangent to the higher vacuum chamber 1 and the minimal vacuum chamber 6. The rotors 3 and 7 rotate in the course of the arrow, which drives the rotor sliding in the rotor slot to rotate. Because the spring 9 And the motion of centrifugal force, the outer finish of the rotor slides in opposition to the internal surface area of the high and minimal vacuum chambers, and the moon-formed area fashioned by the rotor and the large and lower vacuum chambers is moved from the intake nozzle 2 to the exhaust valve 5 and from the air pipe 4 to the exhaust. The valve 10 is separated to kind two or three volumes, and the dimensions modifications periodically. When the rotary vane vacuum pump proceeds to rotate at the position shown in the determine, the volumes of A and C progressively improve, and the pumped quantity fuel does not enter the air. The nozzle enters the pump, and at the same time, the volume of B and D slowly decreases, and the force rises. Then, the exhaust valves 5 and ten are opened to discharge the fuel out of the vacuum chamber. valve, so it can avoid the gasoline from returning to the vacuum chamber. When the pumping stress is high, the valves of the high and minimal vacuum chambers are exhausted, which is equal to a one-stage pump. When the vacuum degree is high, all the gas enters the vacuum chamber and is then fatigued by the exhaust valve ten. Enter the two-stage pump to perform.
For case in point, when the extracted fuel contains substantial vapor gasoline, when the gasoline is compressed and the partial pressure of its vapor exceeds the saturation stress of the vapor at the temperature of the pump, the vapor is compressed into liquid at this time, and the rotary vane vacuum pump It cannot be discharged, but is mixed in the vacuum oil, which greatly minimizes the functionality of the pump. If a proper amount of air is blended in, so that when the steam is compressed, its partial force is also decrease than the saturated stress of the pump temperature, the steam can be discharged out of the pump before it gets to be liquid, so this collection of pumps over 2X-4 All are geared up with aeration valve 11 that can put in a specified quantity of gas, see Figure 1
The form and construction of CZPT vacuum pumps of the 2X sequence are essentially the very same. The pump is pushed by the motor to the rotor by means of the V-belt. The motor and pump are CZPT ened to the chassis with screw clips.
2X rotary vane vacuum pump is composed of pump physique, high rotor, minimal rotor, CZPT finish plate, rear stop plate, substantial rotor plate, minimal rotor plate, exhaust valve, exhaust hood, sight glass and other elements. See Determine 2 and Determine 3.
A middle partition is pressed into the 2X rotary vane vacuum pump, and the vacuum pump casing is divided into large and lower vacuum chambers. The CZPT end of the large rotor protrudes from the CZPT axle the rear conclude protrudes from the rear axle. The CZPT axle is supported by bearings in the CZPT plate, by means of the oil-limited chamber and out of the CZPT plate: the rear axle is supported by bearings in the center bulkhead. Whilst extending into the low vacuum chamber, the low vacuum chamber rotor is put in on the rear axle, so the high and reduced rotors are driven by the CZPT axle. Both the substantial and lower rotors have bisected slots, and the “T”-shaped rotary vanes are supported by springs and mounted in the slots. The air inlet of the 2X rotary vane vacuum pump has a filter display, and the exhaust port has an oil blocking monitor. There is an air aeration valve on the still left facet of the sight glass and an oil drain plug on the base.
2X rotary vane vacuum pump pumping approach: as proven in Determine 2, the gas enters the large vacuum chamber from the ingestion nozzle. At 1st, the higher stress is strong, the higher and minimal vacuum chambers are stuffed with environment, and each exhaust valves are opened to exhaust. As the pumping progresses, the air pressure decreases (that is, the vacuum diploma boosts), the stress of the higher vacuum chamber is not adequate to push the exhaust valve, and the gasoline enters the lower vacuum chamber through the middle partition, and the pressure is not adequate to press the exhaust valve at this time, but The lower vacuum chamber enters a specified volume of oil, which assists to open the exhaust valve, and the fuel is also discharged. The discharged gas is mixed with oil particles, and the oil is divided by filtering the oil screen. Only the gasoline is discharged from the pump. The fuel path is shown in Determine 2.
The oil in the oil sealing chamber of the 2X rotary vane vacuum pump is equipped from the oil pool A by means of the hole on the CZPT stop plate. The oil in the minimal vacuum chamber is supplied from the oil pool A via the gap in the rear end plate. The oil in the high vacuum chamber is circulated and supplied from the holes in the center partition. The sealing of the CZPT and rear handles of the 2X rotary vane vacuum pump is manufactured by the oil pool B on the upper part of the pump entire body flowing into the oil groove through the gap of the end experience chamber of the pump body for sealing.
Product functionality and parameters:
Merchandise Software:
one. Owing to the high development of modern day science and technological innovation, rotary vane vacuum pumps are used in CZPT scientific fields and CZPT enterprises and undertakings. It can be employed for scientific research, manufacturing and instructing in scientific study institutions, colleges and universities, industrial and mining enterprises in metallurgy, chemical sector, gentle sector, petroleum, medical, pharmaceutical, printing and dyeing, electrical appliances, electric powered vacuum, semiconductor, foods, atomic power, textile, etc.
two. Because the rotary vane vacuum pump is manufactured of ferrous metallic and is reasonably specific, the function of the total pump is linked with each other, so the rotary vane vacuum pump is not appropriate for pumping out large-oxygen, toxic and explosive supplies. Various gases that corrode ferrous metals and have chemical results on vacuum oil can not be utilised as compressors and transfer pumps. If there is a pump with a fuel ballast device, a certain amount of condensable gas can be taken off. ,
three. The rotary vane vacuum pump can be employed to directly get vacuum operations with a vacuum degree beneath 10~3 Torr, as nicely as to cooperate with other vacuum functions.
4. Rotary vane vacuum pumps are typically utilised in an environment the place the area temperature is not reduced than 5°C and the relative temperature is not higher than 90%.
Solution Functions:
one. Vast range of free-air capacities to match certain programs
two. Constructive strain oil method assures proper lubrication and prevents oil starvation underneath substantial fuel loads
3. CZPT performing inlet valve shields inside components from oil and air contamination if the pump stops while under vacuum
four. Fuel ballast valve boundaries internal condensation Allows you use pump when condensable vapors are current.
Company Profile:
Diaphragm oil-free pumps for glass, stainless metal, and plastic dryers. The hydrophobic PTFE in-line filter membrane is in place and includes particles bigger than .1 microns. The pump features 1/8 HP, optimum force of 50 PSI, and a highest temperature of 38°C to avoid fluid and air contamination, as well as exhaust backup. The pump attributes oil-free procedure, rugged development, effortless hose connections, and a greatest constant stress of 50 PSIG. Characteristics Vacuum pump guards against all fluid and air contamination Can be utilized to stop harmful exhaust backup Oil-totally free procedure Rugged development/low routine maintenance 50 PSIG greatest constant stress
High Voltage Power Stations Mobile Unit of Insulating Oil Filtration Machine Plant Weather-Proof Style Zyd-I-W
Software:
The Oil regeneration system (Series ZYD-I) has been specially designed for on site use to completely regenerate insulating oils in energized or de-energized transformers. The ZYD-I system provides regular oil purification such as degassing, drying and particulate removal but also can remove acidity, sludge, other soluble oil decay products and discoloration. This is accomplished by the use of high vacuum degasification technology and particulate filters combined with our special brand of earth. After treating, the oil can be reused as new. For special application, the system also can be mounted on a leak proof base and can be installed and operated on a trailer.
Attributes:
1. Besides the common vacuum oil purifier’s function of dewatering, degassing and eliminating particles, this machine can regenerate the seriously deteriorated oil by removing the polarity materials, such as the deep oxides, free carbon in the oil effectively. It can make the seriously deteriorated oil reach to the normal index like anti-oxides, acid-alkali water-solubility.
two. For special application, the operation can be controlled by P.L.C (Programmable Logic Controller).
three. Unique vacuum dehydration, degassifier, regeneration system, adopt stereo-evaporation technology, high efficiently remove water, gas, particles from transformer oil, improve oil quality and dielectric strength.
4. Duplex 3D stereo-evaporation, eliminating the liquid water quickly
five. UK g technology by which the trace water that is show chain, such as dissolved water, can be removed effectively.
six. Instinctive removing impurities system filtering through double FH trapezoidal network and absorbing by high polymer without the mechanical power
7. CZPT infrared liquid-level automatic control system to accomplish fully automatic control.
eight. Specially applied to vacuum oiling and drying for power transmission equipments.
nine. The oil of any grades can be treated either on- or off-load.
10. Special oil pump design with lower noise.
11. Special additives for depolarization, can recover oil color of aged transformer oil to new, equipped with flexible unloading device of short time, good efficiency small quality. Discolor under vacuum can save cost of treatment, the waste impurities doesn’t pollute environment (it can be used to architecture and road pave)
The oil complex knowledge soon after remedy:
1. Gasoline content material much less than .one%
two. Impurity size less than 1μm without free carbon
3. Oil dielectric toughness (breakdown voltage) far more than 75KV
four. Acidity price much less than .01 mgKOH/g
five. Dielectric loss aspects at 90°C much less than .001
oil recovery, oil recycle, oil reclamation, oil refinery, oil separator, oil separation, oil purifiers, oil recondition, oil dehydrator, oil water separator, oil dehydration, machine recycling used oils, waste oil filter, oil degasifier, waste engine purifier, oil refinery plant, mini petrol refinery, oil recycling machine, quenching oil filter, moblie oil puruficator, small oil recycling, bdv testing kit, used vegetable oil recycling machine, used vegetable oil recycling machine, mini diesel refinery, mini diesel refinery, mini diesel refinery,karl fischer moisture analyzer, karl fischer moisture analyzer, oil analysis equipment,oil quality analyzer, used engine oil recycling machine, distillation plant, oil processing machine,oil purification, engine oil recycling distillation technology,engine oil recycling machine
| Parameters | Unit | ZYD-I-thirty | ZYD-I-50 | ZYD-I-100 | ZYD-I-a hundred and fifty | ZYD-I-200 | ZYD-I-250 | ZYD-I-300 | |
| Flow Rate | L/h | 1800 | 3000 | 6000 | 9000 | 12000 | 15000 | 18000 | |
| Working vacuum | MPa | -.08 ~ -.099 | |||||||
| Working Pressure | MPa | ≤0.3 | |||||||
| Temperature Range | C | 20 ~ 80 | |||||||
| Energy | Three Phase 50Hz,380V (or as needed) | ||||||||
| Working Noise | dB ( A ) | 70 | 70 | 70 | 75 | seventy five | seventy five | 75 | |
| Heating Power | KW | 28 | thirty | forty five | sixty | seventy five | 90 | one hundred twenty | |
| Total Power | KW | 35.five | 37.5 | 52.five | 71.four | 86.5 | 102.5 | one hundred thirty five | |
| Inlet/Outlet | mm | φ25 | φ32 | φ42 | φ50 | φ50 | φ60 | φ60 | |
| Fat | Kg | 600 | 800 | 1050 | 1400 | 1800 | 2000 | 2200 | |
| Total | Size | mm | 1050 | 1100 | 1200 | 1450 | 1600 | 1800 | 1900 |
| Width | mm | 750 | 800 | 950 | 950 | 1100 | 1200 | 1200 | |
| Top | mm | 1350 | 1400 | 1500 | 1650 | 1800 | 1900 | 1900 |
|
Miran Oil Lubrication Pump for CNC Lathe Machine Grease Lubricator
Merchandise Description
CZPT CZPT oil lubrication pump for cnc lathe device grease lubricator
Organization Info
CZPT oil lubrication pump for cnc lathe machine grease lubricator
My Pricey CZPTs,welcome to check out our business!
HangZhou CZPT CZPT Co., Ltd. is the premier Linear Situation Sensor maker in China.
Considering that 2003 we have been produced and produced Linear Situation Sensor(model:CZPT,LinecSKI,WANSUNGM),Wire Rope Potentiometer,CZPTostrictive Liquid Amount Sensor,Angle Sensor,Lubricating Pump(Oil/Grease/Butter),LVDT,Eddy Present Sensor, and numerous other Movement management merchandise to assist many distinct industries.
Our CZPT have been widely utilized in injection molding machines,die casting equipment,rubber equipment,footwear machines,EVA injection equipment,bottle blowing machines,woodworker devices, hydraulic equipment,amount manage, suspension stroke management,construciton machinery,seaport equipment,industrial robots,and many others.
We can offer you the competitive benefit merchandise.
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