Color: Kelly Green

NEW low-pressure seal with a built in scraperPiston Guides: Two piece piston guidesDrive End: NEW connecting rod with 12% more load surface

The caster wheel kit includes the following:

5000 PSI Max

Devilbiss paddle kit

K7.3 Unloader sandpiper Color: Kelly GreenThe 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