GD – 7×7H

GD – 7×7H

The innovative Multi Stage large chiller package provides all of the efficiency that comes with chillers outfitted with multiple compressors. Capacities ranging from 10 HP to 27 HP are sure to meet even the most chilling of demands. Every circuit is wired separately, giving each compressor equal run time over the life of the large chiller. These are designed to run on an as needed basis, which is ideal for applications with varying load requirements. The redundancy of multi-stage refrigeration circuits ensures that your process and production will never stop.


Key Specs:

  • (WxLxH): 48” x 89” x 66”
  • Tank Volume: 115 Gallons
  • Process Pump: 2 HP
  • GPM @ 25PSI: 65 gpm
  • Operating Weight: 2500 lbs.
  • Connection Size: 1.5″



  • 2 complete refrigeration circuits for redundancy and load control
  • Engineered high efficiency heat exchanger for maximum energy savings
  • Glycol pump
  • Insulated stainless steel glycol reservoir with level indicator
  • Dynamic fluid bypass valve
  • ETL 508A listed complete control panel with single point electrical connection, breakers, starters & safety switches
  • All insulated copper piping
  • High and low pressure controls
  • Freeze stat safety switch
  • High temp alarm
  • Low ambient control
  • Compact microprocessor controller with communication capabilities
  • Digital phase and voltage monitoring with error log
  • Supply and return ball valves
  • Anti cycle timer to prevent short cycling of compressor
  • On/pump down/off switch
  • Fully powder coated steel frame
  • Powder coated aluminum housing
  • Louvered access panels for easy service and maintenance
  • Factory run tested and fully charged with refrigerant
  • Two year parts and one year labor warranty

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