• AL-KO DATA AIRRAY – CRAH-Unit
  • AL-KO DATA AIRRAY – CRAH-Unit
  • AL-KO DATA AIRRAY – CRAH-Unit
  • AL-KO DATA AIRRAY – CRAH-Unit
  • AL-KO DATA AIRRAY – CRAH-Unit
  • AL-KO DATA AIRRAY – CRAH-Unit
  • AL-KO DATA AIRRAY – CRAH-Unit
  • AL-KO DATA AIRRAY – CRAH-Unit
  • AL-KO DATA AIRRAY – CRAH-Unit
  • AL-KO DATA AIRRAY – CRAH-Unit
  • AL-KO DATA AIRRAY – CRAH-Unit
  • AL-KO DATA AIRRAY – CRAH-Unit
  • AL-KO DATA AIRRAY – CRAH-Unit
  • AL-KO DATA AIRRAY – CRAH-Unit
  • AL-KO DATA AIRRAY – CRAH-Unit
  • AL-KO DATA AIRRAY – CRAH-Unit

AL-KO DATA AIRRAY – CRAH-Unit

The CRAH unit AL-KO DATA AIRRAY cools the air in data centers and consistently maintains the temperature within the optimal range. This ensures the uninterrupted operation of sensitive computer systems. The unit comprises a damper, a highly efficient heat exchanger with hydrophilic coating, a filter, and a state-of-the-art EC fan.

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Description

The CRAH unit AL-KO DATA AIRRAY consists of a damper, a highly efficient heat exchanger with hydrophilic coating, a filter, and an EC fan. The unit cools the air in data centers and consistently maintains the temperature within the optimal range. This ensures the uninterrupted operation of sensitive computer systems. State-of-the-art fans, combined with an optimized housing design, guarantee highly efficient air distribution. Available in five configurations: Upflow, Downflow, Downflow High-Version, Downflow Raised Floor (single-sided/all-sided), and with cooling capacities ranging from 9 to 263 kW.

Benefits
  • Maximum cooling capacity on minimal footprint
  • Highly efficient air distribution through optimized housing design and state-of-the-art fans
  • Efficient fans reduce power consumption and ensure highest AER values
  • Highest EER values due to maximized, hydrophilically coated heat exchanger and filter surfaces
  • In-house developed control technology ensures optimal and energy-efficient regulation based on supply air, return air, room air, or server inlet temperature
  • Available with integrated and external fan unit
  • Optimized water flow through pressure-independent Energy Valve
  • Active and passive device redundancy achievable through software functions
Installation
  • Easy transport due to compact design
  • Plug & Play functionality
  • Quick installation, immediately operational
  • Optimized for container or truck transport
Maintenance and Operation
  • Maintenance-friendly design
  • Quick cleaning
  • Simplified inspection
Efficient Cooling for Data Centers: CRAH-Unit AL-KO DATA AIRRAY
In a world where data is the core of every business, reliable and efficient cooling is essential. The CRAH-Unit AL-KO DATA AIRRAY is designed to optimally protect the sensitive computer systems in your data center and ensure uninterrupted operation.
We are happy to advise you!

Quality Components and Functional Units

We offer our own products as well as components and functional units from various manufacturers. All components and functional units are tested by AL-KO Airtech.

Controllers
Controllers
Control System
Control System
Enclosure and Components
Enclosure and Components
Fan
Fan
Filters
Filters
Heat Exchanger
Heat Exchanger
Intelligent Sensors and Actuators
Intelligent Sensors and Actuators
Interfaces for Building Automation
Interfaces for Building Automation

Technical Data

Upflow
Width in mm Height in mm Length in mm Fan Size Fan Power in kW Number of Fans Cooling Capacity in kW Airflow Volume in m³/h
540 1,980 540 355 1.5 1 9 2,800
740 1,980 540 355 1.5 1 16 4,500
940 1,980 640 500 1.4 1 25 6,600
1,140 1,980 640 355 1.5 2 35 9,200
950 1,980 890 630 3.15 1 48 8,300
1,400 1,980 890 630 3.15 1 74 13,000
1,750 1,980 890 630 3.15 2 112 19,500
2,200 1,980 890 630 3.15 2 127 22,200
2,550 1,980 890 630 3.15 3 168 29,300
Downflow
Width in mm Height in mm Length in mm Fan Size Fan Power in kW Number of Fans Cooling Capacity in kW Airflow Volume in m³/h
540 1,980 540 355 1.5 1 9 2,800
740 1,980 540 355 1.5 1 16 4,500
940 1,980 640 500 1.4 1 25 6,600
1,140 1,980 640 355 1.5 2 35 9,200
950 1,980 890 630 3.15 1 48 8,300
1,400 1,980 890 630 3.15 1 74 13,000
1,750 1,980 890 630 3.15 2 112 19,500
2,200 1,980 890 630 3.15 2 127 22,200
2,550 1,980 890 630 3.15 3 168 29,300
3,110 1,980 980 630 3.15 3 217 38,000
Downflow Raised Floor
Width in mm Height in mm Length in mm Fan Size Fan Power in kW Number of Fans Cooling Capacity in kW Airflow Volume in m³/h
950 2,495 890 630 3.15 1 60 10,500
1,400 2,495 890 630 3.15 1 80 14,000
1,750 2,495 890 630 3.15 2 117 20,500
2,200 2,495 890 630 3.15 2 143 25,000
2,550 2,495 890 630 3.15 3 177 31,000
3,110 2,495 980 630 3.15 3 235 41,000
3,350 2,495 980 630 3.15 4 263 46,000
Downflow High Version
Width in mm Height in mm Length in mm Fan Size Fan Power in kW Number of Fans Cooling Capacity in kW Airflow Volume in m³/h
950 2,495 890 630 3.15 1 60 10,500
1,400 2,495 890 630 3.15 1 80 14,000
1,750 2,495 890 630 3.15 2 117 20,500
2,200 2,495 890 630 3.15 2 143 25,000
2,550 2,495 890 630 3.15 3 177 31,000
3,110 2,495 980 630 3.15 3 235 41,000
3,350 2,495 980 630 3.15 4 263 46,000
Product Matrix
Variant Fan 9-35 kW 36-48 kW 51-80 kW 48-74 kW 74-112 kW 112-127 kW 127-168 kW 168-217 kW 217-235 kW 235-263 kW
Upflow Standard yes yes yes yes yes yes yes no no no
Upflow Active PVC yes yes yes yes yes yes yes no no no
Downflow Standard yes yes yes yes yes yes yes yes no no
Downflow Active PVC yes yes yes yes yes yes yes yes no no
Downflow High-Version Standard no yes yes yes yes yes yes yes yes yes
Downflow High-Version Active PVC no yes yes yes yes yes yes yes yes yes
Downflow Raised Floor single-sided Standard no yes yes yes yes yes yes yes yes yes
Downflow Raised Floor single-sided Active PVC no yes yes yes yes yes yes yes yes yes
Downflow Raised Floor all-sided Standard no yes yes yes yes yes yes yes yes yes
Downflow Raised Floor all-sided Active PVC no yes yes yes yes yes yes yes yes yes

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Certificates

AL-KO Airtech offers monitored quality. All products are certified according to recognized standards. You can find the certificates here:

Certificates

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