Hairf telecom units are specially designed to control the internal environment of shelters, containers, and mobile base-station which require cooling by means of energy efficient and highly reliable air conditioning units.

Improvement of operating conditions
Hairf telecom units are specially designed to maintain the perfect temperature and humidity for sensitive electronics. Hairf helps maximize component life and ensure stable operational conditions.

Easy installation and retrofitting
All Hairf components have been field tested to insure performance when safeguarding electronic equipment. The compact design of the units and the standard size of supply and return air inlets also make it easy to retrofit the unit to an existing system, thus adding more cooling capacity without involving any major modifications. Mounted indoors, Hairf is also less prone to be damaged or stolen than outdoors air conditioning systems,

Easy maintenance
The majority of components of Hairf are mounted in such a way that they are accessible from the front of the unit and arranged in separate sections, thereby enabling easy and fast maintenance when required.

Strict control of electromagnetism disturbance
Specially designed for communication centers secures professional performance in controlling electromagnetism without disturbing main equipments’ operation.

Long distance monitoring
In addition to functional output pots, optional software realizes long distance monitoring. Under the help of software or customized controlling software, customers can apply more advanced functions including long distance connection.

Features
The range offers two different types and a wide variety of performances and options.
Hairf telecom units are equipped with an internal closed loop air circuit, which ensures no entrance of dirt or humidity from the ambient to the enclosure.
Hairf telecom units employ free air-cooling (filtered) which offers savings on power consumption and improves component lifetime, by minimizing the run time of the refrigeration system. In case of main power failure, a 48VDC driven fan can provide free-cooling for emergency operation.

Product range
Hairf telecom units can supply equipments with capacities of 8.9KW and 12.2KW. The telecom units operates in temperatures from -40℃ to +55℃. And it’s available in a wide range of voltages in frequencies 50 and 60HZ.

Control
Hairf telecom units use state-of-the-art microprocessor controls to monitor functions such as temperature.
For example, the safety condensing circuit temperature is monitored to ensure that the condenser pressure is not too high. An additional high pressure safety switch shuts down the system if the pressure continues to rise. Multiple alarms are available as standard.
Hairf series are equipped with power failure anti-cycle controls. The low pressure control allows the unit to meet the requirements of cold outdoor conditions. Telemetry control capabilities allow a remote change of control set points and provide off-site monitoring of all run/alarm conditions and test, if needed.
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Mechanical cooling                           Free cooling