Knürr CoolTherm® – Water Cooled Server Rack – 4 to 35 kW				back
	Energy-efficient Server Cabinet Technology With Outstanding Benefits, To Minimize Energy Costs In The Data Center And Help Reduce Carbon Dioxide Emissions IT as the basis for business processes is subject to constant change. With it, however, the requirements of infrastruc- tures also continually change. The rising cost-relevant pressures on companies therefore demand flexible, and more importantly, expandable solutions that make it possible to react to the respective current requirements. The objective here is to reduce investment costs to a "no more than   necessary" level, with the precondition, however, of also being able to integrate the investments made into future concepts. Knürr provides the perfect platform for setting up a scalable solution of this kind. Knürr is one of the first global manufacturer to offer an integrated solution concept for heat loads from 1 kW to 35 kW per rack. This enables financial IT investments in accordance with current requirements, and further expansions for future challenges are also possible at the same time. Intelligent power distribution systems, unique cable management and parallel expanding and adaptable fire protection solutions complete a tailor- made scalable solution. Servers, storage and other IT components are constantly becoming more efficient and at the same time more compact in their construction, and increasingly require less space. A data center’s infrastructure requirements change considerably, especially in tackling technical and physical heat load issues and in providing the thermal management required to overcome these. Knürr has been dedicated for over 10 years now to developing individual   solutions that are necessitated by the complexity of high availability data centers and IT rooms. Essential here is the awareness that this is not achieved just by developing and producing proven-in practice racks, but rather by focussing on an all-encom- passing view on the scalability of the individual heat loads, supported by innovative and equally future-oriented components, preferably from the Knürr product portfolio. Knürr CoolTherm® has set a benchmark that is now widely used and recognised in the industry, and as a result has ma- tured to become the standard. Knürr CoolTherm® therefore ranks as one of the best performing components of a perfected complete IT solution.       Knürr CoolTherm® MicroSite                     Technical Data:                   Effective Cooling Capacity Width Height Depth Useable Height Useable Depth Weight Water Content Electrical Data 4 kW (CoolServe) 800 mm 800 mm 800 mm 2000 mm 2200 mm 2400 mm 1200 mm 39 U 43 U 47 U 840 mm   2.9 kg 207 to 243 VAC 50/60 Hz 190 Watt 8 kW (CoolServe) 800 mm 800 mm 800 mm 2000 mm 2200 mm 2400 mm 1200 mm 36 U 40 U 47 U 840 mm   2 x 2.9 kg 207 to 243 VAC 50/60 Hz 380 Watt                   12 kW 800 mm 800 mm 800 mm 1800 mm 2000 mm 2200 mm 1200/ 1300 mm 29 U 33 U 38 U 740/ 840 mm 290 kg 5.9 kg 200 to 264 Volts 50/60 Hz 550 W 17 kW 800 mm 800 mm 800 mm 800 mm 1800 mm 2000 mm 2200 mm 2400 mm 1200/ 1300 mm 31 U 35 U 40 U 44 U 740/ 840 mm 310 kg 7.9 kg 200 to 264 Volts 50/60 Hz 850 W 25 kW 800 mm 800 mm 2200 mm 2400 mm 1200/ 1300 mm 37 U 42 U 740/ 840 mm 340 kg 9.9 kg 200 to 264 Volts 50/60 Hz 1150 W 35 kW* 800 mm 800 mm 2200 mm 2400 mm 1200/ 1300 mm 37 U 42 U 740/ 840 mm 340 kg 9.9 kg 200 to 264 Volts 50/60 Hz 1150 W           Spread chilled water: 12/18°C (*12/22°C)   Pressure loss (heat exchanger): 0.5bar Air temperature to server: 22°C (*25°C) max. operation pressure heat exchanger: 10bar Air temperature return fromserver: 35°C (*50°C) max. absolute humidity on site: 8g/kg Connection heat exchanger: 1“ female threat Standard Colors: RAL 7021 or RAL 7035 Connection condensate tray: 5/8“ water hose connection     Specification subjects to change without notice / errors and omissions excepted / Electrical data as operating power input
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