Single Stage Refrigerant Vacuum Pump T2/T4/T6/T8/T10/T12 R32 for Rooftop A/C Systems and Refrigeration Unit

Single Stage Refrigerant Vacuum Pump T2/T4/T6/T8/T10/T12 R32 for Rooftop A/C Systems and Refrigeration Unit

A single stage refrigerant vacuum pump is a device used to evacuate refrigerant systems in order to remove air and moisture. It operates by creating a low-pressure environment within the refrigerant system, which causes air and moisture to be drawn out of the system and into the pump.The single stage refrigerant vacuum pump typically consists of a motor, an impeller, and a housing. The motor drives the impeller, which is a rotating component that creates a low-pressure region within the pump housing. The refrigerant system is connected to the pump, and as the impeller rotates, it draws air and moisture out of the system and into the low-pressure region. The air and moisture are then expelled from the pump through an exhaust port.Single stage refrigerant vacuum pumps are commonly used in HVAC (heating, ventilation, and air conditioning) systems, where they are used to remove air and moisture from the refrigerant lines prior to charging the system with refrigerant. They are also used in refrigeration systems and other applications where a vacuum must be created in order to remove air and moisture.It is important to note that single stage refrigerant vacuum pumps are not suitable for creating a deep vacuum and are typically limited to a maximum vacuum level of around 100 microns. For applications that require a deeper vacuum, a two stage vacuum pump may be required.

▍Single Stage Refrigerant Vacuum Pump T2/T4

High Ultimate & Fast Vacuum• Anti-dumping oil tank design to avoid oil leakage• Stronger&more lightweight motor with long service life• Large oil level sight glass with max/min oil level indicator• Built-in device eliminates oil mist and prevents oil contamination

▍Single Stage Refrigerant Vacuum Pump T2/T4 Technical Data:

Model	Single Stage Refrigerant Vacuum Pump T2	Single Stage Refrigerant Vacuum Pump T4
Voltage	230V~/50-60Hz or 115V~/60Hz
Ultimate Vacuum	150 microns
Flow Rate (Max.)	2CFM58 L/min	4CFM114 L/min
Input Power	1/4HP	1/4HP
Oil Capacity	370ml	330ml
Weight	4.2kg	4 5kg
Dimension	310x123x200	310x123x200
Inlet Port	1/4"SAE	1/4"SAE

▍Single Stage Refrigerant Vacuum Pump T6/T8/T10/T12 R32

High Ultimate & Fast Vacuum• Anti-dumping oil tank design to avoid oil leakage• Stronger&more lightweight motor with long service life• Large oil level sight glass with max/min oil level indicator• Built-in device eliminates oil mist and prevents oil contamination• Non-sparking design, suitable for use with R32 and other new refrigerants

▍Single Stage Refrigerant Vacuum Pump T6/T8/T10/T12 R32 Technical Data:

Model	Single Stage Refrigerant Vacuum Pump T6 R32	Single Stage Refrigerant Vacuum Pump T8 R32	Single Stage Refrigerant Vacuum Pump T10 R32	Single Stage Refrigerant Vacuum Pump T12 R32
Voltage	230V~/50-60Hz or 115V~/60Hz
Ultimate Vacuum	150 microns
Flow Rate (Max.)	6CFM170 L/min	8CFM226 L/min	10CFM282 Umin	12CFM338L/min
Input Power	1/3HP	1/2HP	3/4HP	1HP
Oil Capacity	580ml	560ml	480ml	450ml
Weight	6.0kg	6.2kg	6.7kg	7.0kg
Dimension	345x140x225	345x140x225	345x140x225	345x140x225
Inlet Port	1/4"&3/8"SAE	1/4"&3/S"SAE	1/4"&3/S"SAE	1/4"&3/S"SAE

▍Single Stage Refrigerant Vacuum Pump Design Features

Single stage refrigerant vacuum pumps typically share a number of design features that make them efficient and effective at removing air and moisture from refrigerant systems. Some common design features of single stage refrigerant vacuum pumps include:1. Rotary Vane Design: Single stage refrigerant vacuum pumps often use a rotary vane design, where a series of vanes are mounted on a rotor that rotates inside a cylindrical chamber. As the rotor turns, the vanes slide in and out of the rotor, creating a vacuum by trapping and compressing gas.2. Oil Lubrication: Many single stage refrigerant vacuum pumps use oil lubrication to help reduce wear and tear on the pump components. The oil also helps to seal the vanes against the chamber walls, which improves the vacuum performance.3. Gas Ballast Valve: Some single stage refrigerant vacuum pumps feature a gas ballast valve, which allows a controlled amount of air to enter the pump during operation. This helps to prevent condensation from forming inside the pump, which can reduce the pump's efficiency.4. Exhaust Filter: To prevent oil mist and other contaminants from being released into the environment, single stage refrigerant vacuum pumps often include an exhaust filter. This filter captures any oil or other particles that may be present in the pump's exhaust stream.5. Thermal Protection: To prevent the pump from overheating, many single stage refrigerant vacuum pumps include thermal protection features, such as a built-in thermal switch that automatically shuts off the pump if the temperature exceeds a certain threshold.These design features help to make single stage refrigerant vacuum pumps reliable, efficient, and effective at removing air and moisture from refrigerant systems. However, it's important to choose a pump that is appropriate for the specific application, as different pumps may have different performance characteristics and limitations.

▍Single Stage Refrigerant Vacuum Pump Application In

Single stage refrigerant vacuum pumps are used in a wide range of applications where it is necessary to remove air and moisture from refrigeration and air conditioning systems. Some common applications of single stage refrigerant vacuum pumps include:(1) HVAC Systems: Single stage refrigerant vacuum pumps are commonly used in HVAC systems to remove air and moisture from refrigerant lines prior to charging the system with refrigerant. This helps to ensure that the system operates efficiently and effectively, and can help to prevent damage to system components.(2) Refrigeration Systems: Single stage refrigerant vacuum pumps are also used in refrigeration systems, such as those used in supermarkets, restaurants, and other commercial settings. By removing air and moisture from the refrigerant lines, these pumps help to improve the performance and efficiency of the refrigeration system.(3) Automotive Air Conditioning: Single stage refrigerant vacuum pumps are used in automotive air conditioning systems to evacuate the system prior to adding refrigerant. This helps to ensure that the system operates efficiently and effectively, and can help to prevent damage to system components.(4) Laboratory Equipment: Single stage refrigerant vacuum pumps are also used in laboratory equipment, such as vacuum ovens and freeze dryers. These pumps help to create a vacuum environment, which is necessary for many scientific processes.(5) Industrial Applications: Single stage refrigerant vacuum pumps are used in a variety of industrial applications, such as in the manufacture of semiconductors and other electronic components. These pumps help to remove air and moisture from the production environment, which can help to improve product quality and reduce defects.Overall, single stage refrigerant vacuum pumps are an essential tool in many industries where it is necessary to create a vacuum or remove air and moisture from refrigerant systems.

▍How to Use a Single Stage Refrigerant Vacuum Pump?

Using a single stage refrigerant vacuum pump is a straightforward process, but it requires some care and attention to ensure that the pump is used correctly and safely. Here are the general steps for using a single stage refrigerant vacuum pump:Prepare the refrigerant system: Before using the single stage refrigerant vacuum pump, it is important to prepare the refrigerant system by attaching the appropriate hoses and fittings. Make sure that all connections are tight and secure, and that any valves on the system are closed.Connect the pump: Once the refrigerant system is prepared, connect the single stage refrigerant vacuum pump to the system using the appropriate hose and fitting. Make sure that the connection is tight and secure.Turn on the pump: Before turning on the single stage refrigerant vacuum pump, make sure that the oil level is correct according to the manufacturer's instructions. Then, turn on the pump and allow it to run for a few minutes to warm up.Open the valves: With the single stage refrigerant vacuum pump running, slowly open the valves on the refrigerant system to allow air and moisture to be drawn out of the system and into the pump. Monitor the vacuum gauge on the pump to ensure that the system is being evacuated properly.Monitor the pump: While the single stage refrigerant vacuum pump is running, monitor the oil level and temperature, as well as the vacuum gauge, to ensure that the pump is operating correctly. If the oil level is low or the temperature exceeds the recommended range, shut off the pump and address the issue before continuing.Turn off the pump: Once the refrigerant system has been evacuated to the desired level, turn off the single stage refrigerant vacuum pump and close the valves on the system. Disconnect the pump from the system and store it according to the manufacturer's instructions.It is important to note that using a single-stage refrigerant vacuum pump requires some knowledge and skill, as well as the appropriate safety equipment and procedures. Always follow the manufacturer's instructions and use appropriate personal protective equipment, such as gloves and safety glasses, when using the pump. We can also provide other HVAC tools and HVAC equipment for your need.

▍Maintenance of a Single Stage Refrigerant Vacuum Pump

Proper maintenance of a single-stage refrigerant vacuum pump is essential to ensure that it operates effectively and safely over its lifetime. Here are some general maintenance guidelines for a single stage refrigerant vacuum pump:Check the oil level: Regularly check the oil level in the single stage refrigerant vacuum pump according to the manufacturer's instructions. The oil should be changed periodically, typically after every use or after a certain number of hours of operation.Clean the intake filter: The intake filter on the single stage refrigerant vacuum pump should be inspected regularly and cleaned or replaced as needed. A dirty filter can reduce the pump's efficiency and performance.Inspect the hoses and fittings: Check the hoses and fittings on the single stage refrigerant vacuum pump and the refrigerant system regularly for signs of wear or damage. Replace any damaged components promptly to prevent leaks or other issues.Check the vacuum gauge: The vacuum gauge on the single stage refrigerant vacuum pump should be checked periodically to ensure that it is working correctly. If it is not accurate, it may need to be recalibrated or replaced.Store the pump properly: When the single stage refrigerant vacuum pump is not in use, it should be stored in a clean, dry location according to the manufacturer's instructions. This may include draining the oil and disconnecting hoses and fittings.Have the pump serviced regularly: Depending on the manufacturer's recommendations and the level of use, the single stage refrigerant vacuum pump may need to be serviced periodically by a qualified technician. This may include cleaning or replacing internal components, checking seals and gaskets, and testing performance.By following these maintenance guidelines, a single-stage refrigerant vacuum pump can provide reliable and effective performance over its lifetime. Regular maintenance can also help to prevent damage to the pump and ensure that it operates safely and efficiently.