Great Lakes Air GRN-500A-436 Refrigerated Air Dryer – 500 SCFM, 460V/3 Phase, Non-Cycling, UL Listed | High-Performance Moisture Control
The Great Lakes Air GRN-500A-436 Refrigerated Air Dryer is engineered for efficient and reliable moisture removal, ensuring clean, dry compressed air for industrial, CNC, manufacturing, and pneumatic applications. With a 500 SCFM capacity, 460V/3 Phase power supply, and non-cycling operation, this dryer provides consistent dew point control, preventing corrosion, equipment damage, and operational 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 durable air drying solution for demanding industrial environments.
Key Features:
✅ 500 SCFM Capacity – Designed for large compressed air systems
✅ 460V/3 Phase Power – Ideal 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-500A-436, ensuring superior air quality, reduced maintenance, and extended equipment lifespan.
GRN-500A-436 Non-Cycling Refrigerant Air Dryer | ||
Design Conditions | Flow Rate | 500 SCFM |
Pressure | 100 PSIG | |
Inlet R.H. | 100% | |
Outlet Pressure Dew Point | 35-39°F | |
Temperature | 100°F inlet | |
100°F Ambient | ||
Max. Pressure | 220 PSIG | |
Delta Pressure | 4 PSID | |
Voltage | 460/3/60 | |
Nameplate FLA |
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Connections | Compressed Air Inlet / Outlet | 2” NPT |
Electrical | 460V Junction Box | |
Heat Exchanger Materials | Refrigeration Condenser | Steel Fin, Copper Tube |
Compressed Air / Air | Stainless Steel Plate with Copper Brazing | |
Compressed Air / Freon | ||
Component Info. | Moisture Separator | Integral to Heat Exchanger |
Condensate Drain | Smart Design Solenoid Drain | |
Refrigeration Components | Compressor | 3 HP Nominal |
Hermetically Sealed | ||
Condenser | Air Cooled | |
Totally Enclosed Fan Motor | ||
Energy Usage | 4,882 watts @ 100% Capacity | |
Capacity Control | Automatic Expansion Valve | |
Freon | R404A | |
Weight & Dimensions | Shipping Weight315 | 499 Lbs. |
Dimensions | 49”H x 34”W x 46”D | |
GRN Standard Features and Benefits | ||
5 Year parts Warranty / 1 Year labor | ||
UL Approved and labeled | ||
Air-Cooled Refrigeration Condenser | ||
Refrigeration analyzer gauge (Suction Pressure) | ||
Compressor overload | ||
Ozone friendly Refrigerant | ||
Automatic expansion valve | ||
Complete Cabinet enclosure | ||
Smart Design Solenoid Drain | ||
Strainer with Isolation Valve | ||
Illuminated On/Off Power Switch | ||
9' Power Cord | ||
Relay / Contactor |