HPU 2800-2 Hydraulic Power Units

HPU Hydraulic Power Units

The HPU 2800-2 is a traditional power supply for hydraulic tools. The unit is powered by air and delivers a maximum hydraulic pressure of 2750 bar. Suitable for 2- and 4-stroke engines.

  • Pneumatic-hydraulic power supply for hydraulic tools.
  • 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.
  • Smaller units can also be powered by hand.
  • 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@input2750@7, 2350@6, 1980@5
Standard safety valve setting (bar)2350 (optional 2800)
Hydraulic flow (l/min)Less than 1.7
Air consumption (l/min) @ 0 bar300-1050
Hydraulic gauge (bar/160 MPa, class 1.0, Ø 160)2500 (optional 3000)
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
Weight30 kg
Dimension (LxWxH mm)440x330x400
Typical engine/tool (smallest HPU)MAN ME Engines Workshop