Air cooled screw industrial refrigeration chiller manufacturer

DongGuan Naser Machinery Co., ltd, founded in 1989, is a hi-tech modern company which has a research, production, sales, and after-sale service department and so on. In the past few years, Naser kept reform and innovation with keen determination and also paid attention to the honest and reliable on business. At present, our customers give a high evaluation to Naser. Naser is engaged in researching and manufacturing the auxiliary machineries for the injection molding project such as industrial chiller series, dehumidifying dryer series, mould temperature controller series, full automatic feeding machine series, plastic crusher series, plastic mixer series, etc. Naser Machinery always adheres to the purpose of quality for life, Technology for Innovation, Market-orientation and server for development. Offering High-quality products and first-rate service, we are sincere to do cooperation with all new and old customers for mutual benefits and a bright prospect.

1. Our compressor is imported from Italy,France and so on, being of high-quality built-in safe protection, with low noise, the electricity of province is durable.

2. Cooling capacity range: 113.8kw~838kw

3. Normal conditions: Chilled water inlet temperature is 12 degree, outlet temperature is 7 degrees. Cooling water inlet temperature is 30 degrees, outlet temperature is 35 degrees. But the lowest temperature can be -25 degress.

4. Stardard Input power: 3P-380V-50Hz, Allowable fluctuate voltage: ± 10%, allowable voltage difference in phase: ± 2%,Can also be customized according to customers’request

5. The quantity of compressor can be one or two ,each compressor is independent refrigeration system. Each other run independently.when the one is working ,the other can be working or not.

6. Use PLC microcomputer control from Germany Siemens LCD touch screen, both English and Chinese human-machine interface.

7. Wide range of variable chilled water temperature to meet the industrial requirements throughout whole year.

8.Our standard refrigerant is R22, but you can choose to use environmental refrigerant such as R407C , R134A or R507.