Room Cooling

Liebert PDX Compact DX Cooling System, 11-29kW

The Liebert PDX direct expansion cooling system offers the industry’s highest efficiency, protection and capacity per footprint for server room cooling. network closets and other small spaces.

Best Suited For
  • Banking, Financial and Insurance
  • Data Center/Colocation/Hosting
  • Education
  • Government
  • Healthcare
  • Retail and Wholesale
One Year Limited Warranty Against Defects in Material and Workmanship

Specifications

The Liebert PDX is highly configurable and available in a wide range of capacities. Available cooling types available include Air; Water/Glycol; Dual Cooling (Water/ Glycol Cooled + Econ-O-Coil), providing full and partial free cooling; Dual Cooling (Chilled Water + Air-Cooled Refrigeration), providing full and partial free cooling; and GLYCOOL™ (Fluid-cooled Economizer and DX Refrigeration System). The units feature variable speed EC fans that reduce motor energy usage up to 80%, compared to standard AC motors, and are more efficient than centrifugal blowers even when operating at 100% fan speed. The digital scroll compressor in the Liebert PDX uses R-410A refrigerant. Condensers on the water/glycol cooled, dual-cooling, and GLYCOOL systems feature motorized control valves, managed by the Liebert iCOM controls. These valves control the water or water/glycol flow and maintain the desired condensing temperature for various entering fluid temperatures. The Liebert PDX offers unique, floor-level air discharge that reduces the mixing of hot and cold air to improve efficiency. Downflow models provide front, left side and right side discharge and upflow models provide front and rear return options.

Specifications per model

Features

...
Desiged for small spaces, with Industry’s most compact footprint
Industry’s highest capacity per footprint
Advanced Liebert iCOM unit control monitors hundreds of component data points and provides automated routines for greater unit protection
Optional Liebert iCOM-S supervisory control for harmonizing multiple cooling units 
Variable speed EC Fans
Hydrophilic slab coil
R410A refrigerant
Hot aisle / cold aisle configurations
Infrared and steam gen humidifiers
Electric reheat
All 60 Hz 3-phase voltages, including 575V 

Benefits

...
Significantly higher efficiency than legacy systems
Compliant with U.S. Department of Energy minimum efficiency standards for computer room air conditioners
EC fans reduce motor energy usage up to 80%, compared to standard AC motors. More efficient than centrifugal blowers even when operating at 100% fan speed.
Unique, floor-level air discharge reduces mix between hot and cold air, improving efficiency
Self-optimizing controls protect against adverse events, providing availability approaching 100% 
No fan belts to maintain and replace

Services & Support

Support

All Liebert branded thermal management products come with technical support available by calling 1-800-543-2778

Contacts

Sales In USA Change Location
Liebert Products & Services-Capitol Sales Office
Email Contact +1 703 726 4100 Fax +1 703 729 3837
44611 Guilford Dr Ste 180 Ashburn Virginia 20147
Product areas of focus: Uninterruptible Power Supplies (UPS), Power Distribution, Surge Protective Devices, Thermal Management, Integrated Solutions, Racks and Containment, Monitoring
Liebert Products & Services-Virginia Sales Office
Email Contact +1 804 747 6030 Fax +1 804 270 5703
1011 Technology Park Drive Glen Allen Virginia 23059
Product areas of focus: Uninterruptible Power Supplies (UPS), Power Distribution, Surge Protective Devices, Thermal Management, Integrated Solutions, Racks and Containment, Monitoring
Support Change Location
VERTIV (Liebert Services)
610 Executive Campus Drive Westerville Ohio 43082
Product areas of focus: Uninterruptible Power Supplies (UPS), Power Distribution, Thermal Management, Integrated Solutions, Racks and Containment, Monitoring

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