The DPR-222 Rotary Air Driven Power Units are a two speed, high performance pump design. They are ideally suited to applications where air is the preferred power source.

11 L Oil Reservoir

11 litre usable oil reservoir.

Quick Displacement of Fluid

The unique hydraulic circuit allows the quick displacement of hydraulic fluid under no load conditions and easy pumping in loaded conditions.

Gast® heavy duty motor

All models feature a Gast® heavy duty air motor with a slide type motor ON/OFF air supply valve.

Single Acting

Used with a single acting cylinder/tool.

2 Way / 2 Position Lever Operated Valve

Position 1: Oil goes from pump to cylinder/tool and line pressure is held when pump is stopped.

Position 2: Oil goes from pump to cylinder/tool and flows back automatically when pump is stopped.


Advance/Return valve function.
Model No. Used with Cylinder Motor Size (kW) Usable Oil Capacity (L) Maximum Pressure Rating (bar) Pressure Rating (bar) 1st Stage Pressure Rating (bar) 2nd Stage Oil Output Flow Rate (Lpm) 1st Stage Oil Output Flow Rate (Lpm) 2nd Stage Valve Type Valve FunctionAir Pressure Range (bar)Air Consumption (Lpm)Sound Level (dB)Weight (kg)
DPR-222 S/A 1.2711700487005.10.36Dump Advance/Return4.1 - 5.61,2469324