dongguan tongsheng machinery co. ltd.-靠谱的买球平台



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model: pc-100wscd (double compressors)

cooling capacity: 1184999btu/h, 347.1kw, 298452kcal/h, 98.7ton

compressor power: 71.4kw

refrigerant: r22, r407, r134, r410

voltage: 220v/280v/380v/415v/440v/480v-575v-3phase-50/60hz

condenser: high effective red copper aluminum fins

water flow: 78.4m3/h

evaporator: high effective inner grooved copper pole shell and tube

chilled water flow: 65.6m3/h


the feature of tongsheng water cooled screw chiller

1. adopting famous brand compressor, japan kobelco single or double type screw compressor, german bitzer single or double type screw compressor, taiwan fusheng single or double type screw compressor, italy single or double type screw compressor.

2. double screw rod is 5:6 number of teeth, advanced linear design, save energy and high effective.

3. high effective active valve energy control, realize the graduation or stepless energy control.

4. the balanced design, low noise and steady operation.

5. moving parts have been processed strictly, counterbalance design for oil in the special gas vent, long maintenance cycle, and it can operate without trouble more than 40000 hours.

6. high effective oil separator, the oil mass carrying over by exhausting is less than 1.5%, effectively enhances the heat transfer, and more efficient and durable.

7. high effective inner grooved copper made by kobe, japan, adding the effective of heat transfer and more saving energy and high effective.

8. using newest cad/cam designing and processing techniques, processing by cnc machine, compact structure, small volume, durable.

9. u type heat transfer tube bundle, it can be pulled out to clean the dirt and convenient to maintenance.

10. industrial level plc centralized control, cooperated with compressor energy regulating system, it can control the matching between cooling output and cooling loads in time, to ensure best effective to operate and reduce the running cost.

11. internal integration includes water break, low temperature, high-low pressure, anti-freezing, lack phase, delay starting, reversed phase, overload, overheat of engine, oil leakage and so on safety protection and treatment function.


the feature of tongsheng brand high, middle, low temperature chiller

1. industrial screw chiller

it can provide 5-15 c degree chilled water, or use the glycol as the refrigerating medium to provide the -5 to 5 degree chilled liquid, it can be used in ice storage, low temperature wind, central air conditioning and other industry. and we also can design the special unit according to client’s requirement, and provide big temperature difference chiller unit(the temperature difference for inlet and outlet water is 8-15 degree), or high outlet water temperature (15-25 degree). the cooling capacity is 94kw to 3360kw.

2. middle temperature screw chiller

the outlet water temperature is -5 to -45 degree, to use the imported semi-closed screw compressor with economizer. provide -5 to -45 degree low temperature glycol or salt water. it can be used in chemical, medical treatment, refrigeratory, skating rink industry. the cooling capacity is 55kw to 2000kw.

3. low temperature screw chiller

the outlet water temperature is -45 to -110 degree, to provide -45 to -110 degree ethyl alcohol or calcium chloride chilled water. to use two or three screw compressor cooling system. high energy effective ratio, steady operation. and our company can design and produce the ultralow temperature type, corrosion prevention type, anti-explosion type industrial chiller as user requirements.

tongsheng brand water cooled screw chiller