4f Equipment Specs B90131 - OR EQUAL.pdf
PDF 122 KB Posted
- Attached to
- Hurlburt Field HVAC MACC
- Solicitation number
- FA441725R0017
About this file
This document details specifications for a Liebert CW Precision Cooling System, Model CW076DC1CT03DJ, with a nominal cooling capacity of 76 kW. The system includes two units with specific configuration options such as downflow orientation, 208/3/60 voltage, 65,000 amps short circuit current rating, and a locking disconnect. Key technical features include EC motorized impeller fans operating at 12,400 CFM, two 4.15 HP motors, a 3-way high-pressure valve, infrared auto-flush humidification, hot water reheat, and 4" MERV 8 filters.
The cooling system offers advanced controls and monitoring capabilities through a Liebert iCOM control with high-definition display, supporting multiple communication protocols including BACnet IP, Modbus RTU, and SNMP. Additional features include a network switch with fourteen interconnection ports, zone leak detection sensors, smoke sensors, and a low voltage terminal package with extra shutdown and alarm contacts. The system comes with a 1st-year parts and labor warranty and includes accessories such as a standard floorstand, fan lowering jack, and plenum with top duct collar.
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Text version
Liebert CW, Model CW076DC1CT03DJ, Precision Cooling System: Nominal LBRT- CW-076 kW Chilled Water System
Quantity (2)
Main Unit Options:
• Downflow Orientation
• 208/3/60 Voltage with 65,000 amps rms Short Circuit Current Rating
• Locking Disconnect Included and Dual Float Condensate Pump Included
• EC motorized impeller with fans operating below floor
• Operating at 12400 CFM and 0.2 inches ESP at 0 - 1000 feet
• 2 Motors, 4.15 Hp each motor
• Qty of (1) per Unit - 3-Way Valve High Pressure (400 psig / 2,758 kPa) with insulated chilled water piping
• 400 psig / 2,758 kPa Flow Switch, ships loose
• Infrared with Auto-Flush Humidification
• Hot Water Reheat
• 4" MERV 8 Filters
• 24 (610mm)" Standard Floorstand
• Includes 1 EC Fan Lowering Jack Per Order
• 24" Plenum with Top Duct Collar
Controls, Sensors, and Monitoring:
• Liebert iCOM Control with High-Definition Display
• iCOM based communication o BACnet IP (Ethernet Port) o Modbus RTU (RS-485 Port) o SNMP (Ethernet Port) o IP Protocols over one network
• Low Voltage Terminal Package o (2) Two Extra Terminals for Remote Shutdown o (2) Two Extra Common Alarm Contacts o Main Fan Auxiliary Switch o Liqui-tect Shutdown
• Qty of (1) vNSA14-iCOM-H per Order - Ships Loose
• Network switch is designed for connecting multiple Ethernet-ready devices. The vNSA14-iCOM-H has built in iCOM 9 inch touch color screen and an additional fourteen ports to interconnect any combination of fourteen iCOM controllers and displays. The vNSA has a power input range of 100-240 VAC single phase, 47- 63 Hz. Power wiring is required.
• Qty of (1) per Unit 4 Side Zone Leak Detection Sensor Included
• Smoke Sensor Included
Warranties:
• 1st Year Parts and Labor Warranty Included
File details come from the government source that posted it. Updated .