Laboratory Stand “Compressor Controls”

Focuses on the control and operation of refrigerant compressors, offering practical experience with compressor controls and safety devices. Essential for HVAC and refrigeration training programs.

Description

Bench Top Unit on the Electrical Connection of a Refrigerant Compressor

  • Simulation: Simulation of a refrigeration circuit with compressor, collector, and 2 manual valves
  • Components: Electric starting devices, electric motor protection, and safety devices for compressor operation
  • Front Panel: Includes controls and displays, circuit diagram, and laboratory sockets
  • Connections: Delivery and intake side of compressor fitted with adjustable pressostats and manometers
  • Refrigerant: CFC-free refrigerant R134a
  • Compressor: Hermetic piston compressor with refrigerating capacity of 252W at 0/32°C

Pressostat Adjustments:

  • Delivery side trigger pressure: 8…32bar
  • Switching differential: 4…10bar
  • Intake side trigger pressure: -0.2…7.5bar
  • Switching differential: 0.7…4bar

Measurements:

  • Manometer: -1…9bar / -1…24bar
  • Thermostat: -5…35°C

Dimensions and Weight:

  • Size (L×W×H): 900×400×650 mm
  • Weight: approx. 35 kg

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