K7.2 Unloader w/ #1 Bypass Orfice 39” deep x 50” wide x 43” high and the spray pattern can

and the spray pattern can be set to round for detail work or to an elliptical fan with adjustable width

Model 1648 has 1-1/4 inch piping and holds 3 cubic feet of media (300 lbs expendable

economical and easy to apply

All metal bevel crank and gear construction

as this will decrease the rate of concrete removal

K7.2 Unloader w/ #1 Bypass Orfice 39” deep x 50” wide x 43” high and the spray pattern canThe 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