CW029, 2917kW
The Liebert PCW chilled water system offers the industry’s highest efficiency, protection and capacity per footprint for server room cooling. network closets and other small IT spaces.
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- Retail and Wholesale
CW029, 2917kW
The Liebert PCW chilled water system offers the industry’s highest efficiency, protection and capacity per footprint for server room cooling. network closets and other small IT spaces.
- Retail and Wholesale
Spécifications
The Liebert PDX and Liebert PDW are highly configurable and available in a wide range of capacities. Available cooling technologies include: : • Air • Water Glycol • Chilled Water • 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 • GLYCOOL™ (Fluid-cooled Economizer and DX Refrigeration System) The units feature variable speed EC Fans that reduce motor energy usage by 10-30%, 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 and provides variable capacity operation from 20-100%. Condensers on the chilled water, dual-cooling, and GLYCOOL systems feature motorized control valves that control the water or water/glycol flow, managed by the Liebert iCOM® unit control to maintain the desired condensing temperature for various entering water temperatures. The Liebert PCW and Liebert PDX both offer 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 discharge.
- Product Specifications
- Puissance nominale totale kBtu/h [kW]
- 98.9 [29]
- Net Sensible Capacity kBtuh [kW]
- 90.5 [26.5]
- Débit d’air nominal [pi3/min]
- 4800
- Total Capacity
- 95.8 [28.1]
- Airflow Direction
- Downflow
- Heat Rejection Medium
- Chilled Water
- Capacity Modulation
- Varaible speed EC fans
- Controls and Monitoring
- Liebert iCOM Unit Controls
- Physical Characteristics
- Poids (lb/kg)
- 650
- Poids (lb/kg)
- 294
- Hauteur (po/mm)
- 77 9/16
- Hauteur (po/mm)
- 1970
- Largeur (po/mm)
- 34 1/2
- Largeur (po/mm)
- 876
- Profondeur (po/mm)
- 34 5/8
- Profondeur (po/mm)
- 879
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