For more than 100 years, US Air Compressors have been the work horse powering service station equipment,
plant floor operations, and countless other applications. Today, the US Air Compressor line of products is
owned by Collins Equipment Corp. We are proud to continue that tradition of excellence by supporting two
of the most reliable compressors ever built:

FA Air Compressor

V-type four-piston compressor pump. Totally enclosed automatic centrifugal unloader
provides easy starting against no load. Dual ring system provides positive lubrication of
connector rod bearings, main bearing, wrist pins and cylinders. Pistons are equipped with 4
piston rings. Heat dispersing fins on cylinders and head assure cool operation.

Taper roller bearings insure continued smooth operation and easy take-up. Equipped with
intake silencer and air filter. Leak-proof, noiseless check valve.

FA US AIR SPECS

FA PARTS MANUAL

CHECK VALVE