1/4 oil fill port makes oil adding simpler since the port is accessible from the front or either side. Oil drain hole makes oil drain faster, and the gas exhaust port can efficiently avoid oil spout. · Easy Monitoring & Cooling: With an oil viewing window, this AC vacuum pump can easily monitor oil levels to avoid oil deficiency.Our vacuum pump tool can cool itself and prevent itself from burning out. The built-in thermal protection prevents the machine from burning and extend the machine's life.
· Ergonomic Grip Handle: The ergonomic grip handle is designed for superior comfort and portability. With the convenient handle, you can easily carry the vacuum pump to its destination. · Wide Application: The vacuum pump is widely used for commercial and household applications, suitable for cleaning a household air conditioner, automobile maintenance, vacuum packaging, refrigerator vacuum, industry, etc. Ultimate vacuum: 3x10-1Pa, 25 microns. Pump rotating speed: 2000 r/min.Oil capacity of Pump: 500 ml. Free air displacement: 10 CFM, 254 L/M. Note: Oil are not included. Suitable for all refrigerants: R12, R134a, R22, R410a, R404, R502 etc. 1 x 10CFM 2 Stages 1HP Refrigerant Vacuum Pump.