Dongguan Naser Machinery Co. Ltd

JiangXi, China

We are offering Screw Water Chiller. As an industrial water chiller, this water-cooled screw chiller has the following features: 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: 113.8kw838kw 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 customersrequest 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.

We are offering chilling plant etc. 1).compressor imported from europe and america of the piston, scroll compressor, there copeland, the united states and gifted musicians, performance, power and durable2). Expansion valves, filters, high and low tables, solenoid valves, gas-liquid separator, oil separator, pressure controller and other refrigeration components are used, such as emerson, castel drag, danfoss, europe, america, japan and taiwan brand , high efficiency, the use of failure rate;3). Selection of high quality low-temperature dry evaporator and plate heat exchanger, air-cooled condenser copper string of high-efficiency aluminum honeycomb, heat transfer performance; efficiency4). Schneider electric parts, original products, omron and other international brands, high quality, stable performance, long life5). Machine equipped with a reverse-phase protection, overheating and overload the compressor, pump overload protection, frost protection, high and low voltage abnormal protection, discharge protection device is also equipped with abnormal alarm and fault indicator warning buzzer, circuit can automatically cut off safe and reliable.