Hydro-pneumatic hydraulic pump PHP series

foot-operatedsingle-actingdouble-acting

• Hydraulic pressure proportional to air pressure • Working cycle : advance / hold / return • Manual operated valve for double acting cylinders (4/3-way) • Foot operated valve for single acting cylinders (3/3-way) • External adjustable pressure relief valve, set at 700 bar • Oil capacity : from 1300 to 4000 cm3 (delivered with oil) • Model 1300 cm3 in light alloy • Model 2500 cm3 in polyethylene • Model 4000 cm3 in steel • Air inlet pressure: 7 bar • Oil flow: from 1200 to 70 cm3/min • Air consumption: 350 l/min (without load) at 7 bar air pressure