Tropical type air cooled water chiller, screw compressor, R134a

Air cooled water chiller and heat pump unit is a new generation of modular unit developed by Vicot. This unit is energy saving and convenient in use, which has the function of reverse cycle automatic defrosting, double steps automatic anti-freezing, built-in self-diagnosable system, and is controlled by microcomputer. Applicable to hotels, villas, hospitals, cinemas, stadiums, recreations, office blocks, factories and so on. It can also provide chilled water or moderate hot water for industrial purpose.

The unit is suitable for installing in outspace such as roof, floor and porch, left off the boiler room and the special room, decreased the investment of building project. And no need of cooling tower and cooling water pump, this unit saves water greatly. And the unit is easy to install, manage and maintain.

VM series use the concept of modular design, which is heat pump or cooling only. It can control the capacity effectively according to turn on/off the compressor, and increase the reliability for a less time of turning on/off than a single compressor system.

The start up current is controlled to minimum, as the compressors energized one by one, the power supply cable will be smaller than the single compressor system.

If one compressor is failed, other compressors can operate normally, the impact to user is small.

It can reduce the cost of replacement for the compressor price is lower than a large one.

Parallel scroll compressor system is 7% more efficient than screw machine when full loading, and it is 15% to 20% when partial loading.