centrifugal chillers with large cooling capacity for industrial and commercial use.
CTXK series Centrifugal Chillers
Refrigerant: R134a
Cooling Capacity: 1230-7032KW (350-2000RT)
Applications: department stores, hotel, office building,
theatre and cinema, hospital, etc.
Features
Optimum aerodynamic design of the chillers with the most advanced centrifugal compressor design software from CONCEPTS NREC (USA) and CFD (computational fluid dynamics) software from Numeca, Belgium .
A wide range of cooling capacity with step-less control from 10% to 100%.
A few moving parts and good quality of compressor assure long service life of more than 25 years.
The impeller is made of special aluminum alloy, characterized by strength and stability with precisely dynamic balancing test and spin test.
The impeller and main shaft is keyless connected, to avoid stress concentration in key plot and rotor unbalance, ensuring reliable operation of chiller.
Advanced microprocessor control system can optimize logic control, improve efficiency of operation and assure reliability of long-term industrial operation.
The microprocessor has more than 30 control and safety functions and can record failure data and clues on trouble source of last 10 shutdowns. The main control machine has been adopted imported advanced interference-free parts that guarantee safety and reliable operation.
With RS422 interface, it can realize multi-unit central control, being connected with the main control machine from clients to realize remote control for chiller’s start/operation/stop.
The units are of interfretted hermetic structure, with small dimensions, small occupation area, easy installation and transportation.
