gear hydraulic pump / air-driven

Air-driven hydraulic pumps are pneumatically driven, reciprocally acting plunger pumps. They operate as pneumatic pressure boosters with oscillating movement and automatic stroke reversal control.

The air-driven hydraulic pump type LP can generate up to 1500 bar. It is available as an single pump or as a hydraulic power pack with different tank sizes and valve banks. The delivery flow is dependent on the air pressure set and the flow resistance currently present. It can decay to standstill.

Applications are in laboratory presses, in fixture design, in lubrication systems or in potentially explosive atmospheres.