Pressure regulating unloader standard on 2SF pumps.
Ultra compact unloader maintains system pressure yet unloads to near zero in by-pass. Pressure sensitive feature gives immediate pressure when gun opens, permits low pressure by-pass, and reduces horsepower.
SPECIFICATIONS:
DO NOT EXCEED 6 MINUTES IN BY-PASS OPERATION. Excessive temperatures will cause premature wear or damage to the pump and VOID the warranty
