Great Lakes Air GNX-125A-116 Thermal Exchange Refrigerated Cycling Air Dryer – 125 SCFM, 115V | Energy-Efficient Moisture Control
The Great Lakes Air GNX-125A-116 Thermal Exchange Refrigerated Cycling Air Dryer is designed for energy-efficient moisture removal, delivering clean, dry compressed air for industrial, CNC, manufacturing, and pneumatic applications. With a 125 SCFM capacity, 115V power supply, and cycling operation, this dryer optimizes energy usage by adjusting refrigeration based on air demand, reducing power consumption while maintaining consistent dew point control. Its low-pressure drop design, high-efficiency refrigeration system, and rugged construction make it an ideal solution for cost-effective and reliable air drying.
Key Features:
✅ 125 SCFM Capacity – Ideal for mid-to-large compressed air systems
✅ 115V Power Supply – Standard voltage for easy installation
✅ Cycling Operation – Adjusts refrigeration based on demand, reducing energy costs
✅ Thermal Exchange Technology – Enhances efficiency for consistent moisture removal
✅ High-Efficiency Refrigeration System – Ensures reliable dew point control
✅ Compact & Durable Build – Space-saving and built for long-term performance
✅ Low-Pressure Drop Design – Improves energy efficiency and system reliability
Upgrade your compressed air system with the Great Lakes Air GNX-125A-116, ensuring superior air quality, energy savings, and extended equipment lifespan.
GNX-125A-116 Thermal Exchange Refrigerant Cycling Air Dryer |
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Design Conditions |
Flow Rate |
125 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 |
220 PSIG |
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Delta Pressure |
4 PSID |
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Voltage |
115/1/60 |
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Nameplate FLA |
5.36A |
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Connections |
Compressed Air Inlet / Outlet |
1” NPT |
Electrical |
115V Plug U.S. Standard |
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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 |
Integral to Heat Exchanger |
Condensate Drain |
Timed Solenoid Drain |
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Refrigeration Components |
Compressor |
5/8 HP Nominal |
Hermetically Sealed |
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Condenser |
Fan Cooled |
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Energy Usage |
948 watts @ 100% Capacity |
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Capacity Control |
Automatic Expansion Valve |
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Freon |
R134A |
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Weight & Dimensions |
Shipping Weight |
320 Lbs. |
Dimensions |
34”H x 26”W x 33”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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Air-Cooled Refrigeration Condenser |
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Digital Temperature Control with Display |
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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 |