Refrigeration and Air conditioning Lab Equipment

Gas Charging Trainer


DESCRIPTION: The “LabTek” Enables the student to study how to empty and evacuate a refrigeration unit with the aid of a vacuum pump. Then, the unit can be charged with the correct amount of refrigerant.


  • Evacuating a refrigeration system
  • Charging a refrigeration system



  • Portable bench top unit
  • Vacuum pump and filling cylinder
  • Manometer for intake pressure, delivery pressure and cylinder pressure; vacuum gauge
  • Manometer for intake and delivery pressure with temperature scale for refrigerant R134a
  • Connections for intake and delivery pressure
  • Filling cylinder: 1000g R134a
Gas Charging Trainer

Measuring ranges:

  • Pressures intake: -1…10 bar
  • Delivery: -1…30 bar
  • Vacuum: 0…1000 mbar
  • Cylinder: -1…25 ba
  • Required for operation

230V, 50Hz, 1 phase
230V, 60Hz, 1 phase



  • L x W x H (approx.): 1000 x 700 x 1400 mm
  • Weight (approx.): 110 kg

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