Helical-Rotary Water Chillers

Order Number: TRG-TRC012-EN
Price: $16

Presentation of the components, operation, and application of a helical-rotary (screw) water chiller. (1999)

Topics include:

  • Helical-rotary compressor
  • Oil separator
  • Condenser (water-cooled or air-cooled)
  • Expansion device
  • Liquid/vapor separator
  • Evaporator
  • Starter
  • Controls
  • Refrigeration cycle
  • Refrigerants
  • Compressor capacity control (slide valve operation)
  • Maintenance considerations
  • Air-cooled versus water-cooled condensing
  • Condensing temperature control
  • Constant or variable evaporator water flow
  • Short water loops
  • ARI Standard 550/590



Ordering Information