The new Climaveneta Cooling Door (CCD) has been introduced to deliver energy efficient cooling in data centres with high thermal loads, such as those generated by high density racks and modern blade servers.
Ideal for all sizes of data centre, the chilled water CCD unit can be integrated with existing air conditioning for managing ‘hot spots’ in large data centres, or used as a stand-alone cooling unit for the management of exhaust air from a single rack. A key feature of the CCD is that it directly housed at the rear of the rack without occupying space that can be used for racks, while being perfectly positioned for cooling hot exhaust air from the servers.
CCD units achieve very high seasonal efficiencies (EER > 100) by combining the efficiency of hydronic heat extraction with the latest EC (electronically commutated) fans, ensuring they modulate to precisely align cooling to the requirements of the system.
When used for managing ‘hot spots’ the CCD units are only required to reduce the temperature of the exhaust air to a level that the main air conditioning system can cope with efficiently. Consequently, they can use higher chilled water flow temperatures, reducing the risk of condensation and maximising the potential for free-cooling.
Cooling capacities range from 26kW to 40kW and CCD is available in two versions – Basic (four sizes) and Dual (two sizes). The Dual version has independent dual power feeds, batteries and valves to provide 100% redundancy.