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2-Circuit Pump Test Stand Back to overview
Pump Test Stands
Lapping Machine
  • Testing of pumps in open, closed and half-closed circuit operation.
  • Wide range of sizes, pump types and control devices can be tested.
  • Testing of motors (without brake valves) as pump is possible.

Working mode:

  • Drive of test piece by E-motor with variable speed (to 315KW)
  • On outlet side of test piece:
    • Rectifier block
    • Measuring pressure
    • Load valve (in order to create pressure)
    • Measurement of flow
    • Measurement of temperature
    • Cooling
  • Measurement of leakage:
    • Flow
    • Pressure
    • Temperature
  • Controls:
    • Various pilot pressures
    • Electrical control signals

    Testing/Setting of:

    • Speed/torque characteristic
    • Flow
    • Pressure
    • External leakage
    • Leakage to the outside
    • Differential pressure
    • Function
    • Nominal values