Refrigerant Float Switch



Parker’s LLSS Refrigerant Float Switch offers proven and reliable operation by using a mechanical switch and magnet mechanism. This reliability will reduce complexity, reduce replacement costs and offer enhanced system safety. The LLSS uses corrosion resistant components including a stainless-steel float chamber to ensure a long lifetime in the harsh environments of industrial refrigeration.

The Float Switch is used to open and close solenoid valves, to activate or de-activate

Parker’s LLSS Refrigerant Float Switch offers proven and reliable operation by using a mechanical switch and magnet mechanism. This reliability will reduce complexity, reduce replacement costs and offer enhanced system safety. The LLSS uses corrosion resistant components including a stainless-steel float chamber to ensure a long lifetime in the harsh environments of industrial refrigeration.

The Float Switch is used to open and close solenoid valves, to activate or de-activate electrical controls, to energize or de-energize magnetic starters for starting and stopping refrigerant liquid pumps and compressors, and as a safety device, to sound alarms and turn on lights when there is high or low liquid level.

The electrical switch and operating mechanism are encapsulated within a UV resistant transparent housing. The float chamber is hermetically sealed.

Markets:

  •  Industrial Refrigeration
  •  Commercial Refrigeration
  •  Features and Benefits:
  •  Stainless steel float chamber assembly
  • UV resistant and transparent switch housing with optional protective cover
  • Magnetically actuated switch (single pole double throw)
  • Hermetically sealed switch
  • Complete assembly weighs 3.08 kg (6.8 lbs)
  • Switch assemblies are compatible with Refrigeration Specialties liquid level models LL, LLS, and LLA
  • Complies with Pressure Equipment Directive (PED) 2014/68/EU

Application:

  • Flooded Surge Drums
  • Flooded Shell and Tube Chillers
  • High and Low Pressure Receivers
  • Inter Coolers
  • Transfer Vessels
  • Various Accumulators

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