WSIW screw chiller series
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Performance characteristics
Using high-speed embedded micro-processing controller, high-resolution LCD touch screen operation, the operation interface is simple and easy to understand.
Using RS485 communication transmission technology, the system reserves PC computer monitoring and short message control functions.
The actual temperature of each point can be viewed at any time, and the switch input and relay output can be queried, and the set temperature can be modified at any time. The temperature curve of an hour and a day can be displayed.
LCD display control parameters, water temperature and return water temperature at the same time, working status at a glance.
Current faults and historical faults can be queried. Has the statistical function of failure. Historical faults can be queried in three ways: fault number, fault number and fault occurrence time.
The combination of new imported compressor, high efficiency shell and tube condenser and evaporator and reasonable pipeline layout make the refrigeration efficiency high.
Support multi-language online switching.
It has perfect safety and protection: delayed starting, water flow fault detection, compressor anti-frequent starting, outlet water temperature compensation, power supply phase loss protection, reverse phase protection, overload protection, high and low pressure protection, low outlet water temperature protection, low water pressure protection, insufficient heat dissipation protection, etc.
Technical parameters
| Model | Unit | WSIW-30-S | WSIW -40-S | WSIW-50-S | WSIW -60-S | WSIW-80-S | WSIW-100-S | WSIW -120-SD | WSIW-160-SD | |
| refrigerating capacity | kW | 88 | 118 | 152 | 172 | 230 | 280 | 344 | 460 | |
| kcal/h | 75680 | 101480 | 130720 | 147920 | 197800 | 240800 | 295840 | 395600 | ||
| Compressor | Input power | kW | 22 | 30 | 36 | 41 | 56 | 61 | 82 | 112 |
| Rated power | HP | 30 | 40 | 48 | 55 | 75 | 82 | 110 | 150 | |
| Evaporator | Type | shell-and-tube evaporator | ||||||||
| Water pipe caliber | inch | 2-1/2 | 3 | 3 | 3 | 4 | 4 | 4 | 5 | |
| Condenser | Type | shell and tube condenser | ||||||||
| Water pipe caliber | inch | 2-1/2 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | |
| Cooling water quantity | L/min | 330 | 480 | 600 | 700 | 1000 | 1200 | 1400 | 2000 | |
| Overall dimension (L×W×H) | cm | 170 × 85 × 135 | 170 × 85 × 135 | 220 × 85 × 140 | 250 × 126 × 168 | 220 × 85 × 140 | 326 × 136 × 180 | 350 × 115 × 170 | 352 × 156 × 200 | |
| Unit conversion: 1kW = 860kcal/hr1RT = 3024kcal/hr1BTU/hr = 0.252kcal/hr | ||||||||||
Note: This table is the parameters under the conditions of condensation temperature 35°C and evaporation temperature 5°C.
Power supply: 3Φ 380VAC 50Hz
Product specifications are subject to change without notice.
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E-mail:sales@shwensui.com
Shanghai Address: 399 Chungui Road, Huangdu Industrial Park, Jiading District, Shanghai
Head office address：No. 36 Dongxing Road, Chadong, Dalong Street, Panyu District, Guangzhou