Nanjing Industrial water-cooled water screw chillers
*The unit is using the most advanced semi-enclosed 5: 6 screw compressor, motor and compressor a two in one and leakless design, the performance is 20%-30% higher than others.
*The unit could use two or more compressor and cooling system, each compressor and cooling system could work independently to save energy and extend use life.
*Compressor uninstall step-down startup is adopted to avoid the impact on the grid
*The unit could add heat recovery equipment to get free hot water if you required.
*The unit could adjust capacity control at 100%, 75%, 50%, 25%, 0% based on the running load.
Feature of screw compressor
*Adopting high efficiency French imported fluoride-resistant motor, high efficiency, good reliability
*The spare parts of screw compressor is 1/10 of reciprocating type compressor, structure is easy, little quick wear parts, does not sensitive to humidity and has very low failure rate.
*Screw compressor could run 40, 000 hours without failure.
*Adopting latest 5-6 asymmetric tooth
*Adopting four-capacity tunning continuous unloading capacity control system and Si Woer effect oil separator
*With Germany FAG and Sweden SKF high precise bearing
*Low vibration, low noise
*Compressor has get ISO9001, CRAA, CE, PED, UL and etc international quality certification.
Micro computer control
*Using Siemens PLC touch screen controller with English interface.
*Automatically checking cooled water temperature and running condition, adjusting compressor capacity by PLC auto control valve.
*Unit running condition including compressor running condition, water flow situation, temperature, running time could be displayed on the LCD screen directly.
*The unit will keep record of latest failure and send warning automatically
*It can modify the datas based on your request, such as in/out water temperature, protection line, pressure and etc.
*It can be remote control or central control if necessary
*Safety valve protection
*Water flow protection
Refrigeration and electrical components:
The unit use international branded A. C contactor, heat protector, expansion valve, pressure controller, filter and etc to make sure high performance.
SCH series industrial chiller is widely used in pharmaceutical, chemical, food, plastics, electronics, textile, electroplating, paper, laminate flooring, biological, hotels, banks, shopping malls and other industrials and places.