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Air Conditioning Equipment & Systems
Rack Based Cooling Solutions
Emerson Network Power Liebert XDK-W, XD Water-Cooled Enclosure, Rack-Based Cooling Solution
Liebert XDK is a rack enclosure with integrated water-based cooling, developed by Knurr and manufactured by Liebert. This closed architecture solution circulates air inside -- completely sealed off from room air and environmental conditions. The server heat load is absorbed by the rack’s integrated cold water system, through a high-efficiency air-to-water heat exchanger in the bottom of the rack.
Liebert XDK is available in models that provide 17kW of cooling and 40U of rack space; and 25kW of cooling with 37U of rack space. 60 Hz or 50 Hz. Supported by Liebert XDP-W coolant pumping unit.
Liebert XDK
- High heat density enclosure with integrated water based cooling
- Cools with speed controlled, n+1 redundant fans
- Operates at a low noise level
- Introduces no additional heat load to the room
Features & Benefits
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Features
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Benefits
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Flexibility
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- Operates as an autonomous server rack, independent from environmental conditions.
- Allows highest packing density for high performance servers, resulting in up to 80% floor space saving in the data center.
- Reduces room and building floorspace requirements.
- Provides user-friendly operation and service-optimized design.
- Operates quietly, ideal for applications where noise containment is required.
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High Availability
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- Channels air flow in the rack to optimize efficiency.
- Discharges heat via cooling water, with high performance air-to-water heat exchanger.
- Separates heat exchanger and servers for highest possible leakage safety.
- Provides n+1 redundant fans with temperature-dependent speed control.
- Triggers automatic front and rear door opener in case of overheating in the rack.
- Provides integrated alarm management.
- Allows optional remote monitoring with Liebert vEM-14 for temperature and operating status/alarms. Supports 10Mbit Ethernet connection. Provides Web interface using HTTP, user authentication, e-mail and paging notification, SNMP support including Nform and graphing.
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Lowest Total Cost of Ownership
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- Improves cooling system energy efficiency up to 30%.
- Protects initial investment through system scalability.
- Optimizes energy efficiency with variable speed fans optimize.
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Ideally Suited For:
- High-density equipment requiring precise cooling & protection
- Communication enclosures
- Data centers
- Server farms
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