SKM - Chilled Water System Chilled water systems are used in a variety of settings, including commercial buildings, industrial facilities, and data centres, to provide air conditioning and cooling. Chilled water systems have high efficiency, they are used in many large buildings. A chilled water system can be divided into water-cooled and air-cooled. Water-cooled chilled water systems are larger and more efficient than air-cooled chilled water systems. Main Features: SKM APCN-S Air Cooled Packaged Screw Chiller Series is available in different models covering 81 TR– 441 TR (285 kW to 1547 kW). APCN-S Screw Chillers have a compact design and are supplied as a complete package. The units are suitable to operate in a wide range of ambient temperatures. (Minimum outdoor operating ambient temperature is 25°F (-4°C), maximum is 131.0°F (55°C). Effectiveness: APCN-S Screw Chillers use high-performance screw compressors (S-240*3, S-210*) with R-134a refrigerant along with high-efficiency Shel