Specification

Operating Instructions
Minimum air pressure (as measured at inlet of gun) = 50 psig
Operating the HydroForce near 32° F or below may result in the water line freeze-up which
can impede performance or prevent the gun from working entirely.
After operating the gun, drain the water from the handle by disconnecting the water line
and opening the water shutoff valve
Air Inlet
(FNPT)
Minimum
Air Line
Required (ID)
Incoming
Air Line
Pressure
(psig)
Incoming
Water Line
Pressure
(psig)*
Air
Consumption
(scfm)
Water
Consumption
(gpm)
Thrust
(lbf)
3/8’’ 3/8’’ 100 50-80 52 4.8 7
1/2’’ 1/2’’ 100 50-80 86 4.1 9
3/4’’ 3/4’’ 100 50-80 140 3.4 14
Operating Specifications
Always wear eye and ear protection when
operating air tools and related equipment.
1. Apply Teflon tape to male threads of water shutoff valve assembly (A).
2. Screw water shutoff valve assembly into handle water inlet (B).
3. Connect municipal water via garden hose to garden hose connector (C).
4. Connect compressed air line to handle air inlet (D).
(Note: For proper operation, compressed air line needs to be equal,
or greater, in size (ID) than the handle air inlet)
5. Open water shutoff valve (E) by rotating red lever parallel to assembly.
6. Squeeze handle trigger (F) to actuate air/water mixture.
7. Adjust water shutoff valve for desired air/water mix.
8. For air only drying, close water shutoff valve and squeeze handle trigger.
A
B
C
D
E
F