42 CFM air consumption at 90 PSI Air pressure range: 75 PSI -180 PSI;Air Consumption: 4.2 CFM @ 90 PSI Vacuum port: 1/2" ACME (R134a) & R12 connector Vacuum capacity: 28.3” of Mercury at sea level @ 90 PSI Usage:It can operate on shop air. Description:
Our pneumatic 4.2CFM air operated vacuum pump is easy to operate, simply connect the Air Line and it pulls full vacuum in less than 2 minutes.The air vacuum pump is a AC pump that eliminates moisture from air conditioning systems which makes it more safe and easy to add refrigerant. This air vacuum pump is perfect for automotive air conditioners, home air conditioners, refrigerators and freezers.

Features:
Easy to operate, simply connect the air line and it pulls full vacuum in less than 2 minutes
Suitable for r 134 a and r 12 automotive use, includes fittings
Venturi-type ac pump eliminates moisture from air conditioning system, makes it safe and easy to charge refrigerant
Perfect for automotive air conditioning system, home air conditioner, refrigerators, freezers and much more

Specifications:
Vacuum port: 1/2" acme (r134a) & r12 connector
Vacuum capacity: 28.3" of mercury at sea level @ 90 psi
Air pressure range: 75 psi -180 psi
Air consumption: 4.2 cfm @ 90 psi
Air inlet: 1/4" - 1/8 npt
Material: Front connection: Aluminum
Thick connection: Cooper
1 x vacuum pump