Supplier of test rigs and test facilities

  • Domestic and commercial refrigerator/freezer testing climate room facilities cover picture closed doors cut out 8
  • Test rigs for refrigerant compressors:
    • Calorimeters
    • Start / stop system
    • Lifetime system
    • Noise test system for measuring compressors in an acoustic room
    • Start against unbalanced pressures system
  • Various heat transfer measurement test rigs for measuring the heat transfer of condenser and evaporators
  • Automatic refrigerator analyzer for optimizing the control and refrigerant charge of refrigeration systems
  • Automatic refrigerant charge optimization system 

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Test rigs Calorimeter 13 14Fully automatic compressor calorimeters with cooling capacity ranges from 5 Watt to 10.000 Watt. Specific models available for domestic refrigerator compressors, commercial cooling unit compressors and (laundry-dryer) heat pump compressors.

Test rigs Compressor life time test system cover

  • 15 compressor positions.
  • For each position it can be selected if a Wear, High temperature or On/off test is performed.
  • Test is fully automatic, clear overview of ongoing tests and warnings in case of problems.
  • Suitable for variable speed as well as for normal (single speed) compressors.
  • Test conditions are flexible and can easily be programmed by the operator.

Test rigs Start Against unbalanced pressure life test system cover

Due to the use of stop-valves in refrigerators (valve after the condenser that closes when the compressor stops), compressors (usually variable speed) need to start up with a pressure difference between suction and discharge. With this set-up (for 12 compressors) On/off tests for such a start against unbalanced pressure can be performed. The pressures on suction and discharge can be set by the operator.

Test rigs Compressor Start Stall knocking Noise Test Rig

System automatically performs start, stall and knocking noise tests while the compressor is exposed to a large field of suction and discharge pressures, suction gas temperatures, ambient temperatures, voltages and winding temperatures.