Flow Rate: 4.8 CFM; Power: 1/3HP; Ultimate Vacuum: 5PA 0.05Mbar; Rotating Speed: 1440RPM; Oil capacity: 250ml; Inlet Port:1/2″ Flare & 1/4″ Flare; Works for R410, R22, R134a
Exhaust Port with Exhaust Cap, Direct Drive Motor Allowing Easy Starting Which is Maintenance Free; This Rotary Vane Vacuum Pump can efficiently remove moisture and air from air conditioning systems.
This 4.8CFM 1/3HP refrigerant vacuum pump is designed to prevent oil from flowing back and polluting the container and tubes.

Sensitive diaphragm gauge calibrated in inches of water column and ounces per square inch
Improved lamination strength of diaphragm (bellows) to Brass plate withstands higher over-pressure
Tube Nipple for easy connection to system manifold