G&D Chillers | Dual Stage Glycol Chiller | GD-20H | 192,990 Btu/H

G&D Chillers | Dual Stage Glycol Chiller | GD-20H | 192,990 Btu/H

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Please note: This unit is available in 208/240V or 460V in Three-Phase power. After placing your order, our Sales Team will contact you to confirm your needed configuration.

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.


  • 2 complete refrigeration circuits for redundancy and load control
  • Engineered high efficiency heat exchanger for maximum energy efficiency
  • Chiller Glycol Pump
  • Process pump
  • Dynamic Fluid bypass valve
  • ETL 508A listed complete control panel with single point electrical connection, breakers, starters & safety switches
  • All insulated copper piping
  • Insulated stainless steel glycol reservoir with level indicator
  • Digital Phase and voltage monitoring with error log
  • High temp alarm
  • Low ambient control
  • High and low pressure controls
  • Freeze stat safety switch
  • 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
  • Supply and return ball valves
  • Dual Stage Digital temperature controller for simple operation

Key Specs: 

  • Dimensions (W X L X H) 48” X 120” X 87”                                                        
  • Tank volume  230 gallons 
  • Process pump 5 hp 
  • Chiller pump 1.5 hp
  • Gpm @ 25 psi 150 gpm 
  • Operating weight 4450lbs. 
  • Connection size 2"
  • Cooling Capacity Btu/H: 192,990
  • Voltage: 208/240V or 460V
  • Phase: 3 Phase 
Drop Ship: This product will ship directly from the supplier. Delivery may take 1–4 weeks depending on the vendor. Blichmann products are typically shipped in under a week.
Shipping Limitation: This item does not qualify for free shipping.
Shipping Limitation: This item ships freight only
Item # GLY809
Weight 4450 LBS
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