CoolRAC DF

CoolRAC DF

The DF hybrid unit runs up to 60% of the year in the Free-Cooling mode, 26% of the year in the Hybrid mode and only 14% of the year in the Compressor mode.

Open aisle
Closed cold/hot aisle
Data center of any size

2 in 1 – a small and efficient cooling unit that cleverly combines water-based and compressor-based cooling.
Electronically controlled expansion valve – maximum cooling efficiency for any conditions
Inverter-controlled compressor – minimum energy consumption for all cooling capacities
Fans with EC technology enable efficient and smooth air flow control.
The smart control system ensures that the required air parameters are maintained with great precision with minimum power consumption, and immediately alerts you to any issues.
Operating range from -40 °C to +40 °C (the upper temperature limit depends on the size of the outdoor heat exchanger).
Accessories that expand the range down to -55 °C are available upon request.
R410A coolant

Examples of solutions with various installation options of a fan module with an air outlet:

Above the floor
In a double floor
With the fan module installed under the floor

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CoolRAC units can be fitted with one or two powerful radial EC fans to increase redundancy. They can also be equipped with a wide range of additional accessories.

The CoolRAC series includes a precision cooling units specially designed for easy integration into new as well as renovated data centers. These air conditioning units - with different cooling principles, dimensions, and performance - remain the most popular system for effective targeted cooling from smaller server rooms to large data centers.