CA Series

CA Basic Pumps

Basic Pumps

The FS-Curtis Basic Pump is designed with high quality components and forward thinking design for long-lasting durability.

The FS-Curtis Basic Pump industrial design 1/2-15 HP Single & Two Stage up to 175 PSI. 

Heavy Duty Stainless Steel Valves-standard on all CA Series compressors.  Lapped to optical flatness for high efficiency and extended wear. All valves are oversized & designed for high flow.

Cast Iron Cylinders-precision bored for high performance and low oil carry-over.

Suction Valve Head Unloaders-for continuous running air compressors, unloader lets unit idle load-free until air supply drops to cut-in pressure; automatically lets unit idle again after high pressure limit is reached.

Rings-long-life industrial design compression and oil control rings for maximum performance.

Large Intake Filter Silencers-for quiet operation and provides maximum particulate protection.

Deep Finned Cylinders & Heads-ensure cool, vibration free operation and long life.

Cast Iron High Tensile Strength Rods-with replaceable rod bearings and pin bushings. Machined to close tolerances for many years of service.

Large Main Roller Bearings-precision fit to hold alignment of all rotating parts.

Cast Iron Crankcase-for strength & durability.

Oil Sightglass-conveniently located for reading of oil level in crankcase.

Ductile Iron Crankshaft-dynamically balanced, precision-machined, and ground. Assures extended running life for all internal bearings and wearing surfaces.

Balanced Flywheel-for smooth operation with high volume airflow to cool heads and cylinders.