Enclosures

Cooling system eliminates the need for a dedicated fan

23rd September 2014
Siobhan O'Gorman
0

Featuring a cooling capacity of up to 20kW per rack, the Liquid Cooling Package (LCP) Hybrid has been released by Rittal. To cool IT components installed inside the server enclosure, the system features a large, high-performance air/water heat exchanger. The system, which features a thermal output of up to 10kW, is suitable for IT racks used in data centres, universities and auto-industry super-computers. 

Fans integrated into the server direct warm air to the heat exchanger via baffle plates, removing the need for a dedicated fan or additional electricity for cooling. To ensure that the entire cooling surface is used to best effect, the LCP Hybrid features an integrated heat pipe. Through the heat exchanger, air is cooled and returned to ensure that all racks are cooled reliably. With the system, indirect free cooling can be used for the majority of the year, as intake air does not need to be extremely cold. The only time in which chillers are activated is if high ambient temperatures prevent water from being cooled adequately.

The LCP Hybrid requires less material and takes up no additional space when the door is opened, as Rittal have moved the water connection hoses directly onto to the rear door frame. When planning the piping system, this design saves time and effort. The system, which is available in four sizes for each of the 10kW and 20kW cooling output categories, is suitable for IT racks up to a height of 2.200mm. An IT rack in which the system is particularly suitable for is Rittal's TS IT rack. 

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