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HPU 3500 W Hydraulic Power Units

HPU Hydraulic Power Units

The HPU 3500 W Hydraulic Power-Supply, designed for fast operation of high-pressure hydraulic tool series. Providing up to 3300 bar hydraulic pressure.

  • Pneumatic-hydraulic power supply for hydraulic tools.
  • Workshop model for operation of engine hydraulic tool series, i.e. hydraulic jacks.
  • Internal pump(s), high-pressure pipes, connections, gauges etc are of top technical quality to ensure reliability and efficiency.
  • A series of power units covering most needs for most engines.
  • Suitable for engines equipped with MAN B&W 900, 1500, 2200 bar tool series.
  • Can also be adapted for special applications like opening SKF couplings, opening/separating turbo chargers etc.
  • Twin-pump models drastically reduce pumping time with about 80% of normal time, typical pumping time for a cylinder cover will be 2-6 minutes depending on engine size.

Technical specification

Can be powered by handNo
Multipurpose (incl fuel injector tests)No
Twin pumpsYes
Pneumatic inlet pressure (bar)0-10
Hydraulic pressure (bar) output@input3300@10
Standard safety valve setting (bar)3300, Optional 1750 bar safety-mode
Hydraulic gauge (bar/160 MPa, class 1.0, Ø 160)4000
Pneumatic inlet1/2” BSP female (ISO-228-1-G-1/2)
Hydraulic outlet1/4” BSP female (ISO-228-G-1/4), adapter CEJN 125 male incl
Weight28 kg
Dimension (LxWxH mm)440x330x400
Typical engine/tool (smallest HPU)Workshop
Max flow (l/min) @ 0 bar (g)0.3@2400 bar
Displacement per cycle (ml)0.23