Great Lakes Air GRN-1200A-536 Refrigerated Air Dryer – 1,200 SCFM, 575V/3 Phase, Non-Cycling, UL Listed | Industrial-Grade Moisture Control
The Great Lakes Air GRN-1200A-536 Refrigerated Air Dryer is engineered for high-capacity moisture removal, ensuring clean, dry compressed air for CNC, manufacturing, pneumatic, and other demanding industrial applications. With an 1,200 SCFM capacity, 575V/3 Phase power supply, and non-cycling operation, this dryer provides consistent dew point control, preventing corrosion, equipment damage, and system inefficiencies. UL Listed for safety and compliance, it features a low-pressure drop design, high-efficiency refrigeration system, and rugged construction, making it an energy-efficient and long-lasting air drying solution for high-demand industrial environments.
Key Features:
✅ 1,200 SCFM Capacity – Designed for large compressed air systems
✅ 575V/3 Phase Power – Optimized for industrial electrical setups
✅ Non-Cycling Operation – Provides continuous and efficient moisture removal
✅ UL Listed – Certified for safety, compliance, and performance
✅ High-Efficiency Refrigeration System – Ensures reliable dew point control
✅ Compact & Rugged Build – Space-saving and designed for long-term durability
✅ Low-Pressure Drop Design – Improves energy efficiency and system performance
Upgrade your compressed air system with the Great Lakes Air GRN-1200A-536, ensuring superior air quality, reduced maintenance, and extended equipment lifespan.
GRN-1200A-436 Non-Cycling Refrigerant Air Dryer |
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Design Conditions |
Flow Rate |
1,200 SCFM |
Pressure |
100 PSIG |
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Inlet R.H. |
100% |
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Outlet Pressure Dew Point |
35-39°F |
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Temperature |
100°F inlet |
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100°F Ambient |
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Max. Pressure |
150 PSIG |
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Delta Pressure |
4 PSID |
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Voltage |
575/3/60 |
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Nameplate FLA |
8.9A |
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Connections |
Compressed Air Inlet / Outlet |
3” NPT |
Electrical |
Junction Box |
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Heat Exchanger Materials |
Refrigeration Condenser |
Steel Fin, Copper Tube |
Compressed Air / Air |
Stainless Steel Plate with Copper Brazing |
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Compressed Air / Freon |
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Component Info. |
Moisture Separator |
Centrifugal Separator |
Condensate Drain |
Smart Design Solenoid Drain |
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Refrigeration Components |
Compressor |
4 HP Nominal |
Hermetically Sealed |
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Condenser |
Air Cooled |
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Totally Enclosed Fan Motor |
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Energy Usage |
5,723 watts @ 100% Capacity |
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Capacity Control |
TEXV/ Hot Gas Bypass 0-100% |
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Freon |
R404A |
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Weight & Dimensions |
Shipping Weight315 |
920 Lbs. |
Dimensions |
60”H x 37”W x 62”D |
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GRN Standard Features and Benefits |
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5 Year parts Warranty / 1 Year labor |
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UL Approved and labeled |
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Air-Cooled Refrigeration Condenser |
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Refrigeration analyzer gauge (Suction Pressure) |
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Compressor overload |
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Ozone friendly Refrigerant |
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Automatic expansion valve |
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Complete Cabinet enclosure |
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Smart Design Solenoid Drain |
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Strainer with Isolation Valve |
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Illuminated On/Off Power Switch |
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9' Power Cord |
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Relay / Contactor |