Refrigerant: R134a
Cooling Capacity: 1230～7032KW

Features

Optimum aerodynamic design of the chillers with the most advanced centrifugal compressor design software from CONCEPTS NERC (USA) and CFD (computational fluid dynamics) software from Numeca, Belgium . 

   
A wide range of cooling capacity with step-less control from 10% to 100%.

High quality components and few moving parts of compressor assure long service life (more than 25 years). 

The impeller is made up of special aluminum alloy, characterized with adequate strength and stability after being dynamic tested and spin tested. 

Impeller and main shaft is keyless connected, so as to avoid stress concentration in key plot and rotor unbalance, thus ensuring reliable operation of chiller.

Advanced microprocessor control system can optimize logic control; improve efficiency of operation and reliability.

 
The electric control system has more than 30 control and safety functions ,which can record failures data and clues on trouble source of last 10 shutdowns. The main control machine adopts imported advanced interference-free parts that guarantee safety and reliable operation.

With built-in RS422 interface, it could realize multi-unit centralized control; connect with client main controlling machine and building automation system (BAS) to realize remote control (start/stop of chiller). 

Featuring with integrated hermetic type construction and small size, it has advantageous with small area occupation, easy installation and convenient transportation.

Applications: Department stores, hotel, office building, theatre and cinema, hospital etc