Coldlogik CL20 Rear Door Heat Exhanger
ColdLogik Rear Door Heat Exchangers are highly effi cient cooling systems for use on data center/server cabinets.
Designed to operate on a closed loop water circuit, ensuring optimum thermal and energy performance by removing heat generated by the active equipment directly at source.
This single source solution replaces the traditional approach to data center cooling and permits load removal of over 90kW per cabinet, therefore has the capability to withstand low medium and the higher density demands experienced today.
The ColdLogik solution means that hot/cold aisles are no longer necessary therefore allowing customers to capitalise on the use of actual real estate within the data hall, permitting alternate room layout and enhanced scalability possibilities.
Signifi cant OpEx and CapEx savings can be realised through the employment of ColdLogik particularly over mechanical cooling, usually by 86% while PUE of 1.03 has been achieved where ColdLogik has been used exclusively.
Product Description
Maximum Duty
Our highest duties based on 14°C water
inlet – to avoid condenwsation – and wide
ΔT to deliver reasonable DC temperatures.
This deployment would require the use
of mechanically cooled external plant but
has the ability to off er exceptional cooling
capacities per cabinet.
Nominal Duty
This is a more general, workable
duty with 18°C water inlet and covers
most requirements in Europe while
also maintaining an acceptable room
temperature of 24°C. Operating with wide
water ΔT also allows for lower power draw
of the mechanically cooled external plant,
reducing CapEx and OpEx costs while
delivering leading cooling capacities per
cabinet.
Effi cient Duty
Taking advantage of the higher allowable
room temperatures in a Data Center of
27°C/80.6°F allows the use of higher
water temperatures, therefore reducing
the infrastructure required for mechanical
cooling, and allows for most or all-day free
cooling. This will provide customers with
higher effi ciency cooling and lower running
costs thus beginning to obtain a return on
their investment while maximising real
estate.
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