Description The GDX Free Cooling Chillers for Data Centers series by G&D Chillers is purpose-built for regions with seasonal or cooler ambient conditions. Featuring integrated free-cooling coils, this unit leverages outdoor air to dramatically reduce compressor runtime—driving down PUE and annual operating costs without compromising reliability. KEY SPECSModel: GDX-FREECooling Capacity: 250kW – 2000kWFans: EC AxialRefrigerant: R134a, R1234ze, R513a or R515b Request A Quote Features Danfoss Turbocor® Oil-Free Magnetic Bearing Compressors for ultra-efficient, low-maintenance performance EC Axial Fans with modular configuration (4–24 fan options) Electronic Expansion Valves for precise control and efficiency TR4S Operation: Full-load capacity at up to 45°C ambient temps IP54 Protection: Rugged, weather-resistant construction for outdoors Compact Footprint: Fits into standard 20' or 40' high cube containers GDX™ SeriesSelect ModelsChillers for Data Centers. Next-Generation Cooling for Mission-Critical Applications The GDX™ Series by G&D Chillers, featuring Danfoss Turbocor® oil-free magnetic bearing compressors, is engineered for 24/7 data center performance—efficient, scalable, and built for uptime.GDX-Water by G&D ChillersGDX-Free by G&D ChillersGDX-Air by G&D Chillers