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September 19,2007 |
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NetBots, an APC company, is an innovator in the field og video surveillance. |
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Details » |
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Liebert » High Heat Density Cooling Solutions for Racks, Spots and Zones |
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Liebert XD™ System |
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Precision Cooling System |
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| Liebert energy-efficient and flexible high heat density cooling solutions are available with Open or Closed architecture and Pumped Refrigerant-based or Water-based technology. |
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| Pumped Refrigerant Coolant System |
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High heat density system can cool more than 30 kW per rack |
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Offers floor-mount, rack-mount and ceiling-mount configurations |
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Utilizes pumped refrigerant, which is ideal for use around |
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electronic equipment |
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Enhances the hot aisle/cold aisle approach to cooling |
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allowing networking of multiple mission-critical cooling units. |
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| Liebert XD Pumping and Chiller Units |
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Indoor refrigerant pumping and chiller units |
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Connect directly to Liebert XD cooling modules via the pumped |
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refrigerant circuit |
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Circulate refrigerant to the modules at a temperature |
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always above the actual dewpoint |
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| Liebert XD Piping System |
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| Features: |
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Pre-fabricated distribution piping |
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Install piping in anticipation of future growth |
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Flexible connection piping and quick-connect fittings allow |
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addition or repositioning of cooling modules |
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Allows room cooling capacity to increase to more than |
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500Watt per square foot |
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| Water Coolant System |
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Water based high heat density cooling solution |
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Offers rack enclosure and door-mounted models |
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Leverages existing building chilled water loop |
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| Liebert XD Water Based Cooling Modules and Racks |
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| Features: |
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Water-based high heat density systems |
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Full enclosure system, or back-of-rack-installed module |
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Use pumped refrigerant technology |
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Leverage existing building chilled water loop |
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Compatible with Liebert coolant pumping unit |
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| Liebert XD Water Pumping Unit |
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| Features: |
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Isolating pumping unit |
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Serves as an intermediary between the building chilled |
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water circuit and the module/rack circuit |
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Circulates water to Liebert XD cooling modules or enclosures at |
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a temperature always above actual dewpoint |
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| Direct Expansion Refrigerant System |
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High capacity cooling enclosure |
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Provides a packaged solution to housing and cooling rack |
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equipment |
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Offers total protection when combined with Liebert UPS and |
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power strips |
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Offers an ideal solution for applications where hot aisle/cold |
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aisle approach is not practical |
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| Liebert XDF™ |
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| High Heat Density Enclosure |
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| Features: |
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Integrated cooling — digital scroll compressor for |
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efficient and precise operation |
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Air or water/glycol heat rejection |
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Air cooled (self-contained) unit provides plug & play installation |
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Offers reliable automatic back-up ventilation |
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| Liebert MCR™ |
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| Mini Computer Room Enclosure |
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| Features: |
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Secure, air-tight rack enclosure |
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Provides integrated cooling |
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Protects rack equipment with Liebert UPS and power |
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protection equipment |
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| Rack Air Flow Enhancement |
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Easily installed rack fan unit |
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Enhances existing cooling solutions |
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| Liebert XDA™ |
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| Air Flow Enhancer |
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| Features: |
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Five-fan rackmounted unit improves horizontal rack air flow |
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Installs quickly and easily |
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Provides redundant components to ensure reliability |
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Enhances data center precision cooling systems |
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