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Semi Hermetic Condensing Units
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The Semi Hermetic compressor is more efficient than an hermetic compressor especially at lower temperatures.  Parts can be repaired or replaced on site without the need to replace the whole compressor.  In general the Semi Hermetic is more durable with better compressor life expectancy than an Hermetic system.

The Semi Hermetic compressor is generally utilised where the refrigeration load is higher than that available with an hermetic unit or where a pipe route is such that the hermetic unit would not achieve the desired performance efficiently and reliably.

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Condensing Units
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In general where possible a Semi Hermetic condensing unit should be supplied with the following features;

  • ECA approved compressor offers a reassurance of efficiency
  • Condenser Fan Speed control to optimse efficiency in all ambient conditions Semi Hermetic Unhoused Condensing Unit
  • Oil Separator and heater (particularly on low temperature models)
  • Oil return solenoid and sight glass
  • Crankcase heater
  • Liquid line drier and sight glass
  • Liquid receiver
  • Liquid and suction stubs
  • High and Low pressure switches
  • Electrical isolation
  • Optional Weatherproof rust resistant housing

 

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Evaporators
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The evaporator range is matched to complement the condensing unit.

  • Aesthetically pleasing in design
  • Enhanced air through
  • 'Box' models have EC fan motors for reduced energy consumption
  • High efficiency heat transfer
  • Defrost heaters available for all models
  • Low profile options available maximising
  • Easy installation and service

 

 

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Control Panels
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The standard control panel provides a functional user friendly control system

  • White powder coated finish
  • Stainless steel optional
  • Digital temperature display
  • Run and defrost indication
  • Remote alarm contacts
  • High/Low temperature alarm
  • Option for person trapped alarm
  • Duet condensing unit supply
  • Coldroom light and ancillary heater supplies 

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