perimeter-mounted air conditioning units are designed for high thermal density IT facilities requiring accurate hygrothermal parameter control and continuous operation.
Precision units quickly adapt to data center cooling requests. Thanks to the inverter controlled compressor, Performance can be modulated up to 25% of nominal value. value, thus reducing consumption. This ensures a continuous unit operation even at low loads, without the need to change on and off cycles
Design choices include, in addition to the use of
electronically controlled expansion valves, the management
of variable-speed scroll compressors and EC (electronically
commutated) fans via Modbus. Thanks to these features it is
possible to acquire, manage and adjust operating parameters
and therefore thermo-hygrometric values in the server room
very accurately, with high levels of energy efficiency.
The internal design and the special arrangement of the components of the TRF
Evolution platform, used in the units, have been designed to maximise the
exchange surface of the evaporating coil. These characteristics, combined with
the use of latest-generation electronic switching EC fans with high air flow rate,
have allowed the power density to be increased. The space available in the server
room is made the most of and this makes the units suitable for applications
with high thermal load density, typical of latest generation Data Centres.
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