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Product Model

CW146, 146kW

The innovative Liebert CW system lets you rapidly deploy chilled water capacity, achieve higher efficiency and use less white space. It offers the industry's widest range of capacities, featuring the industry's most advanced controls and innovations, such as optimized coil design that maximizes capacity and efficiency even at high entering water temperatures.

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

Benefits

Simple deployment
Industry-leading reliability
Utilizes higher entering water temperature to save energy
Up to 50% higher efficiency than legacy systems
Precise flow control at lower cost
Greater flexibility during installation and commissioning
Uses less floor space
Greater capacity per square foot in the 340kW and 440kW configurations

Features

Optimized coil
Control valves with optional auto-tuning
Variable speed EC fans
Advanced Liebert® iCOM™ Controls
Multiple connection options
Right-side and left-side access
Automated staging
Industry-leading service and support

The Liebert® CW system combines the latest innovations in coil, valve and controls technologies for optimal protection and efficiency. Units in 440kW capacities significantly reduce the cost of deployment and maintenance and improve energy efficiency through an optimized chilled water coil design that can utilize higher entering water temperature (EWT). Multiple connection options provide greater flexibility during installation and commissioning. Right side and left side access for supply and return piping connections reduce the amount of floor space used, by enabling units to be situated closer together.

CW146, 146kW
Product Specifications
TOTAL NOMINAL CAPACITY kBtuh[kW]
523 [153]
NET SENSIBLE CAPACITY kBtuh [kW]*
473 [139]
Nominal AIRFLOW [CFM]
21,000
Total Capacity
523 [153]
Airflow Direction
Downflow
Heat Rejection Medium
Chilled Water
Capacity Modulation
Variable Speed EC Fans
Controls & Monitoring
Liebert iCOM Unit Control
Physical Characteristics
Weight
2520 lbs
Weight
1143 kgs
Height
94 in
Height
2388 mm
Width
122 in
Width
3099 mm
Depth
42 in
Depth
1067 mm

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Products Support Contacts

Showing contacts for Ohio, 43215, USA Change
Vertiv (Liebert Services)
+1 800 543 2378
610 Executive Campus Drive Westerville Ohio 43082 USA
Product areas of focus: Uninterruptible Power Supplies (UPS), Power Distribution, Thermal Management, Integrated Solutions, Racks and Containment
Vertiv Academy – Thermal Management Training
+1 844 841 2665
530 Westar Blvd Westerville Ohio 43082 USA
Product areas of focus: Thermal Management
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