HPH Hand Pumps

Hand pumps for double-acting hydraulic cylinders model HPH

With 4-way valve and relief valve (hand wheel) All hand pumps of type HPH are designed as double- acting cylinders. Basically, they do not differ from series HPS, but are equipped with a 4/3-way directional valve. The precision-adjustable relief valve remains unaffected and permits a sensitive pressure relief. Pressure gauge and adaptor can be delivered as accessories. 

Features:

• Operating pressure max. 700 bar.
• Two-stage operation with automatic switch-over (except HPS-1/0,7 A).
• Large reservoir volumes.
• With pressure relief valves, adjustable from the outside.
• Precision-adjustable relief valve (handwheel).
• Robust all-steel construction.
• HPH pumps are equipped with a 4-way control valve plus a precision-adjustable relief valve.
• Oil port thread 3/8 NPT. Incl. oil filling.
• Pressure gauges with corresponding adaptors are also available as accessories.