K7.2 Unloader w/ #1 Bypass Orfice 39” deep x 50” wide x 43” high When the foot pedal control

When the foot pedal control is depressed

Air - #4 Vane Aluminum Body Air motor - REEL ONLY - 24" Length - 1"X300'

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

Galvanized Pressure Tanks

as this will decrease the rate of concrete removal

K7.2 Unloader w/ #1 Bypass Orfice 39” deep x 50” wide x 43” high When the foot pedal controlThe 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