HAP - Air Driven Pumps - General Duty High FlowWorking pressure 10,000 psi Two stage operation Choice of 2. 64 or 6. 6 gallons oil reservoir Driven by a powerful 4. 08 kW rotary air motor with a maximum air consumption of 84. 75 cubic feet per minute at 100 psi inlet air pressure. Choice of 2, 3, or 4 way manual control valves with load holding feature on 3 & 4 way versions. Externally adjustable pressure relief valve for pressure setting up to a maximum of 10,000 psi. Cable management features