The key specifications of the Compressor KCN 463 are — Application: Low temperature; Compatible Refrigerants: R-134a; Crankcase Heater: no; Displacement [m³/h] - 50Hz: 2.759. These specifications are based on the standard GEM Equipments design; always verify against your machine's requirement before use. GEM Equipments Pvt. Ltd., established in 1984 and ISO 9001:2015 certified, is one of India's leading manufacturers of compressed air dryers, cooling towers, industrial chillers, and compressed air treatment accessories, based in Coimbatore, Tamil Nadu.