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.