Linde HPR-02-135 hydraulic pump

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Legal emission regulations force manufacturers of mobile machinery to optimize the noise emission of their products. Since secondary measures tend to be expensive and less efficient Linde Hydraulics prefers to fight the noise where it is generated: by optimally connecting an additional volume directly next to the commutation of the HPR-02 pump, Linde Hydraulics invented the SPU silencer. The adaptive SPU reduces pressure pulsations in the regulating pump over the entire range of operation – without loss of power.

  • optimum interaction with Linde LSC control valves and LinTronic

  • energy saving operation by ‘flow on demand’-control

  • dynamic response

  • excellent suction up to rated speed

  • noise optimization over the whole range of operation

HPR-02-135 Specifications:

  • Max Speed (rpm)

    2350
  • Weight (kg)

    65
  • Power (kW)

    218.5
  • Nominal Pressure (bar)

    420
  • Nominal Delivery (LPM)

    312.1
  • Nominal Displacement (cc/rev)

    135.7