See Specs for CFM output. Usually for constant spinning applications. The Jenny KU pump has head unloaders but can be used for both start/stop and constant run applications. Made in USA, not overseas like DeWalt A16622 (Z-A16622) pump.
This item fits the following models:
CFM output is dependent upon the horsepower of the motor/engine:
Click on a reference# in the image below. If unable to locate your part, scroll down to parts list