LG Electronics offer high-efficiency chlorine-free, water-cooled centrifugal Chillers using the R-134a refrigerant. Available from 700 kW to 10,370 kW and with a world-class COP of 6.7, LG centrifugal Chillers have:-

  • Significantly reduced power consumption
  • Low hydraulic-head loss rate.
  • 10 – 13% more energy efficiency when compared with single stage compressor Chillers
  • Smallest footprint in its class.

LG Water Cooled Centrifugal Chiller

High Energy Efficiency

  • Optimized 2 stage compressor cycle
  • Economizer with variable refrigerant control
  • Advanced PID control minimizes overshoots and undershoots during Chiller start-up

Reliability & Stability

  • 2-stage refrigerant cycle with variable diffuser or 2nd inlet guide vane (IGV)
  • Semi-hermetic motor with low leakage rate and no additional air cooling system
  • Oil reservoir for emergency lubrication
  • R-134a refrigerant, ODP = 0
  • AHRI certified model selection program
  • AHRI certified factory performance test facility
LG Centrifugal Chiller 2nd IGV and Semi-Hermetic Motor

LG Centrifugal Chiller Compressor 2nd IGV and Semi-Hermetic Motor

Operation & Interface

  • 10.2-inch colour LCD screen with high resolution (1,024 x 600)
  • Operation scheduling function
  • Real-time trend display
  • Web access
  • Running data acquisition
  • Modbus™, BACnet™, TCP/IP interface with BMS

LG Centrifugal Chiller Touchscreen HMI Display for Operator Interface & Control


LG Centrifugal Chiller Isometric View