Air-driven hydraulic pumps HAWE

Air-driven hydraulic power packs are pneumatically driven, reciprocally acting plunger pumps. They operate as pneumatic pressure amplifiers with oscillating movement and automatic stroke reversal control. The hydraulic pumps type LP are available in various versions e.g. pump only, hydraulic power pack with tank or as turn-key power pack with the required directional valves directly mounted. These pumps are commonly used in hazardous areas where electric motor drive pumps may cause fire or explosion.

Air-driven hydraulic pump type LP

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.

Features and benefits:

• High operating pressures

• Suitable for explosion-proof systems and equipment

• No electrical energy

• Hydraulic power packs with direct valve mounting
  

Intended applications:

• Construction and construction materials machinery

• Mining
  

• Petroleum refineries
  

• Testing and laboratory equipment

Technical brochure