COMPUTER ROOM AIR CONDITIONING

Core Air Conditioning Ltd are a leader in the supply and installation of computer room air conditioning equipment through their agency agreement with Emerson Network Power.  The product range represented is Liebert and Knurr who are both market leaders worldwide and can offer a solution for all computer room / data centre applications.

For all requirements, please contact the Core Air Conditioning Sales Dept. for a proposal.

CRAC UNITS                   HIGH DENSITY                MONITORING

CRAC UNITS

Computer Room Air Conditioning units can be supplied in a range of air flow patterns; downblow, upblow, displacement, front air discharge - see Liebert HPM range.

• Capacity Range : 4kW to 100kW (DX) / 6kW to 230kW (CHW)
• DX Air Cooled Refrigerant R407c
• DX Water Cooled Condenser Water
• Free Cooling with Dry Air Cooler (Glycol) and Twin Air Setpoint
• Fixed Speed Scroll Compressors
• Chilled Water from Centralised Chiller Plant
• Constant for Exact Temperature (±0.3°C) / Humidity Control (±5%RH)
• Single or Twin Circuit
• Digital Scroll Compressors as an Option
• EC Fan Technology as an Option
• Electric Heating & Electrode Boiler Humidification as an Option
• Hot Gas Re-Heating
• Dualfluid Option : DX & CHW Within Same Unit
• Telecoms Type Cooling Units (Mounted Externally to Room)
• Knurr Miracel 19” Server Racks

Normally CRAC units are installed within a hot aisle / cold aisle arrangement as per the below drawing.

HIGH DENSITY

From the Liebert and Knurr range of high density products, we can offer a solution for all high density applications upto 35kW cooling per rack.  All solutions for high density applications will fit onto any manufacturer’s server rack.
Whatever the application, we can provide a solution to meet your cooling requirements.
Chilled water onto the Knurr products can be supplied from 4°C to 20°C with the higher temperatures benefitting from additional chiller free-cooling and energy savings.

• XD Systems : Overhead Cooling Modules (CHW & DX)
• XDFN System : Integrated Rack & Cooling Units (CHW & DX)
• CRV System : In Row Cooling Units (CHW & DX)
• Cool Loop : Integrated Rack Mounted Cooling Units
• Cool Therm : Door Mounted Fan Decks (CHW)
• Cool Flex : Cold Aisle Containment System

A Cooling Solution for every High Heat Density Application

MONITORING

• iCom Ethernet Control on CRAC Units – via IP Address onto Internet
• Remote Coldfire Graphic Display Panels
• Modbus / LonWorks / BacNet / HTTP / SNMP BMS Interface
• Leak Detection Systems
• SiteScan Trending BMS Interface
• Data Centre Energy Assessment (Independent)
• Nform Software
• Smoke / Fire Sensors

iCom Controller - Leading Precision Cooling over IP