KFFKFF 1/2 HP 2 Stage Rotary Vane Vacuum Pump, 5 CFM, 115V Air Conditioning Vacuum Pump, 1/4" SAE Male 3/8" SAE Male 1/2" ACME Male Inlet, for HVAC Repair, Refrigeration Maintenance, Resin Degassing

Powerful Vacuum Pump: Enjoy exceptional performance with our high-quality motor! Designed with strong torque and A2L explosion-proof, you can rely on its dependable operation and efficient performance. Flow Rate: 5 CFM; Ultimate Vacuum: 25 Microns; Inlet: 1/4" SAE male, 3/8" SAE male, 1/2" ACME male inlet; Voltage/Frequency: 120V/ 60 Hz, Oil Capacity: 330 ml. Combat the Heat: Bid farewell to frequent downtime with our innovative 2-stage vacuum pump! The T-shaped heat sink and cooling fan assist the high-quality motor in effectively dissipating heat, enabling it to work continuously for over 2 hours. Additionally, it comes with overheat protection for stable performance and extended service life. Exceptional Oil Inlet System: Our vacuum pump boasts an anti-backflow inlet design with a check valve and ball valve switch, preventing oil backflow and contamination of the machine and pipe body. Furthermore, it includes an oil fume emission discharge filter element, reducing oil smoke emissions and operational noise. Say goodbye to environmental concerns. User-Friendly Design: Prepare for unparalleled comfort! The ergonomic handle is thoughtfully shaped to fit your hand and features a rubber-clad iron handle structure for effortless lifting and holding. Equipped with a sight glass and oil level scale, you can easily monitor the oil level and lubricating oil status, ensuring timely maintenance. Versatile Applications: Accomplish a wide range of tasks effortlessly with the KFFKFF HVAC vacuum pump! Ideal for both commercial and residential purposes such as refrigeration maintenance, HVAC repair, resin degassing, wood stabilization, and more. It is compatible with various refrigerants, including R1234yf, providing you with the confidence to tackle any job.