GIANT 22654A Flow Actuated Unloader 145 PSI we normally “GO BIG” over-sizing

we normally “GO BIG” over-sizing our pumps and running them at lower RPMs than most manufacturers

threaded connectors secure neatly to hose

The used abrasive dust must be packed for disposal

Solid Construction - Designed for easy nut and bolt assembly for fast installation

Engine: 277cc Kohler CH395 0HV low-oil shutdown engine

GIANT 22654A Flow Actuated Unloader 145 PSI we normally “GO BIG” over-sizingThe unloader valve diverts water flow into bypass when the trigger gun valve is closed. Flow actuated unloaders divert water to the bypass when there is a sufficient reduction or stoppage of water flow. The flow actuated unloader has an orifice instead of a check valve in pressure actuate unloaders. when the gun valve is closed and water flow stopes, system pressure is increased rapidly al all points past the orifice. A small channel in front of the