Systemair ST HRU Close control unit - Airflow Horizontal Water refrigerated

Application R series close control air conditioners are built and sized in such a way that they can be installed alongside data center racks in air conditioning systems for large data centers. Technical features • 2 sizes • Cooling capacity from 25 to 38 [kW] • Chilled water circuit • G4/G2-class efficiency air filters with dirty filter alert • EC electric brushless plug fans • Power supply 400V/3pH/50Hz Standard features • Very high EER • SySmart control microprocessor with graphic display • Electrical panel complete with control and safety devices • Cooling, electric and water top/bottom connections • Supply and return air temperature sensors • Unit shutdown system for the presence of fire • RS485 and RJ45 ports for Modbus® RTU and TCP/IP • Panels with thermo-acoustic insulation • Front and rear accessibility for easy maintenance • Limited footprint Available accessories for chilled water units • Two-way control valves • Inlet and outlet water temperature sensors • HT Kit for operation at high condensing...