LogiCool InRak10 – 60 kW

LogiCool InRak

Efficient in-row cooling solution for high density data centre applications

•Directs air horizontally to the front of the server racks

•Delivers complete confidence, built-in resilience and excellent efficiencies

•Industry-leading cooling for its footprint

•Ultimate in scalable solutions for modern data centre

Key Technical Data

• 10 – 60 kW nominal cooling capacities (DX or CW)

• EER up to 90.3 (CW, n+1)

• Designed and optimised for R410A

• Integration with Airedale free-cooling chiller (option)

Resilience

• n+1 fan configuration for increased efficiency and uptime

• Aisle pressure control managing pressure between the hot and cold aisle

• Automatic transfer switch (option) plus controller backup

• Hot swappable fans allowing fan assembly to be replaced while unit is running

Operation and energy saving

• Compact design for increased cooling per m2

• Dew point control

• Air filtration

• EMC compliance

• 66% energy saving p.a. with EC fan*

• EC inverter compressor for precise control and high part load efficiency

*Compared with a conventional CRAC unit

Key Feature:Improved efficiency through aisle containment

Key Feature:Improved efficiency through aisle containment

• Can be integrated into a traditional hot or cold aisle system

• In aisle containment, the InRak’s performance is significantly increased

• Risk of cold air mixing with rejected hot air greatly decreased

• Reduces the need for very low supply temperatures, vastly improving efficiency

Key Feature: EC inverter driven compressors

Key Feature: EC inverter driven compressors

Key Feature: EC inverter driven compressors

Variable capacity control

•InRak features two scroll compressors in one circuit

• Fixed speed compressor working

• EC latest technology 20-120 rps inverter compressor

•Fully modulated cooling performance from 17 – 100%

•Variable speed control allows InRak to to exactly match cooling demand

•Inverter compressor has a 10% equivalent starting current

•Designed for minimal sound output and optimal efficiency

Key feature: EC centrifugal fans

70% more efficient than AC fan at part load

•Energy costs can be significantly reduced when cooling equipment operates at part load

•Engineered with a very low air flow resistance

•Latest EC fan technology which delivers greatly enhanced fan efficiency, particularly at part load, lifting EER to 90.3 (n+1)

Key feature: EC centrifugal fans

Key option: n+1 fan configuration

Increased efficiency and uptime

•Enhanced by smart control logic and EC fan technology, InRak has built-in redundancy and excellent part load efficiencies

•Gives an EER increase from 58.0(n) to 90.3(n+1)

•Designed so that all four fans run at 75% during normal operation. If one fan fails, the other three speed up to 100% to provide the same amount of cooling and maintain temperature control

•Hot swappable fan management

Key option: n+1 fan configuration

Key option: integration with a free-cooling chiller

Key option: integration with a free-cooling chiller

Reducing whole life costs

•InRak can be matched with an Airedale free-cooling chiller

•Airedale free-cooling chillers operate with as little as 1°C differential between ambient and return fluid temperatures

•A large proportion of the year can be spent in free-cooling mode

•In the 24/7 environment of a data centre, a free-cooling chiller will use very little mechanical cooling

Using heat to increase free-cooling

• High water temperature capabilities within the whole range of Airedale free-cooling chillers raises the free-cooling threshold

• When linked with InRak in a 24/7 data centre with typical hot aisle containment, over 95% of the year can be spent with free-cooling active – giving you exceptional return on investment

One kilowatt of power saved every hour 24/7, represents a saving of £876* a year, equivalent to over 4

tonnes of CO2* £0.10/kWh

Intelligent Airetronix Controls

Intelligent Airetronix Controls

Seamlessly managing your system

•The control centre of each of our cooling systems is a sophisticated electronic microprocessor specially developed by Airedale

•Sensors interact and respond with active components

•Integrating and sequencing components, the controller manages and optimises the system’s performance, availability and power draw, giving the operator complete system control

•Fully programmable via the control panel’s user-friendly display, the microprocessor can be linked with all standard BMS protocols

Integrated thermal management solutions, differentiated through innovation and service

For more information, on any of our products please visit:

www.airedale.com

Or alternatively call us direct on

+44(0) 113 239 1000

Integrated thermal management solutions, differentiated through innovation and service