Shanghai Coxin Technology Co.,Ltd is one of the best water-cooled screw water chiller CSW-100~385 manufacturers and suppliers in China, welcome to buy discount and wholesale low price water-cooled screw water chiller CSW-100~385 from our factory.
Product Name: Water-cooled Screw Water Chiller
Model No.: CSW-100~385
Product Introduction
Screw water chiller is designed for extreme tropicalized weather conditions, with a quiet, low-vibration of screw compressor to reduce sound levels, it is also the ideal solutions for sound sensitive environments where noise is a concern. With the highest energy efficiency, the screw water chiller is suitable for medium-large scale industrial cooling or HVAC, widely applied in central cooling project in plastic factory, chemical factory etc. It is a good choice for energy saving and environment friendly.
Product Features
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Low noise and ultra llow noise models options, Quiet operation;
2. Wide water temperature range from 5ºC to 35ºC;
3. Bitzer semi-hermetic screw compressor, with optimal performance;
4. 4 grade capacity control, 25%-50%-75%-100%, providing precise temperature control;
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Shell and tube evaporator, high efficiency and cleanable(plate type available on request);
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Aluminum fin type of condenser with adequate heat exchanging surface.
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Direct drive axial fan motor, with independent motor support bracket.
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Microprocessor controller, Chinesse/English language options, fully automatic PLC based units, overallmonitoring of unit running status;
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Multi-protection equipped to ensure the chiller and machine running safety.
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Compact design, easy installation and maintenance.
Product Application
Machinery industry, metal industry, chemical, pharmaceutical, food processing and preservation etc..
Product Parameters
| Model No. | CSW- | |||||||||||
| 100.1 | 135.1 | 180.1 | 195.1 | 235.1 | 260.1 | 305.1 | 320.1 | 350.1 | 385.1 | |||
| Nominal cooling capacity | kw | 100 | 135 | 180 | 195 | 235 | 260 | 305 | 320 | 350 | 385 | |
| 104kcal/h | 8.6 | 11.6 | 15.5 | 16.8 | 20.3 | 22.4 | 26.3 | 27.6 | 30.2 | 33.2 | ||
| Running control mode | Full-automatic PLC controller | |||||||||||
| Power source | 380V/3P/50Hz | |||||||||||
| Compressor | Type | 5-6 Twin-screw semi-hermetic compressor | ||||||||||
| QTY | 1pc | |||||||||||
| Start-up Type | Y-△ Start-up | |||||||||||
| Parameter Regulation | 0-33%-66%-100% | 0-25%-50%-75%-100% | ||||||||||
| Input Power | KW | 22.6 | 29.8 | 37.3 | 41 | 49.9 | 54.3 | 61.1 | 64.3 | 70.8 | 78 | |
| Rated Current | A | 39.3 | 51.9 | 64.9 | 71.3 | 86.8 | 94.5 | 106.3 | 111.9 | 123.2 | 135.7 | |
| Evaporator | Type | Efficiency shell and tube type | ||||||||||
| Water Volume | m3/h | 17.2 | 23.2 | 31 | 33.6 | 40.6 | 44.8 | 52.6 | 55.2 | 60.4 | 66.4 | |
| Pipe connection | DN | DN65 | DN80 | DN100 | DN125 | |||||||
| Water pressure drop | kPa | 48 | 48 | 50 | 50 | 50 | 52 | 54 | 55 | 55 | 58 | |
| Condenser | Type | Efficiency shell and tube type | ||||||||||
| Water Volume | m3/h | 21.5 | 29 | 38.7 | 41.9 | 50.5 | 55.9 | 65.6 | 68.8 | 75.3 | 82.8 | |
| Pipe connection | DN | DN65 | DN80 | DN100 | DN125 | |||||||
| Water pressure drop | kPa | 46 | 46 | 47 | 47 | 48 | 49 | 51 | 53 | 53 | 56 | |
| Refrigerant | Type | R22 | ||||||||||
| Charge | kg | 20 | 27 | 36 | 39 | 47 | 52 | 61 | 64 | 70 | 77 | |
| Control | Thermostatic expansion valve | |||||||||||
| Safety devices |
Inner thermostat for compressor motor, unit overload relay,high and low pressure switch, freeze protection thermostat, reverse phase protection relay, discharge gas thermostat, flow switch |
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| Dimension | Length | mm | 2100 | 2360 | 2450 | 2860 | 2860 | 2860 | 2860 | 2860 | 2860 | 3225 |
| Width | mm | 700 | 700 | 900 | 900 | 900 | 900 | 900 | 900 | 900 | 900 | |
| Weight | mm | 1410 | 1520 | 1580 | 1600 | 1720 | 1745 | 1745 | 1770 | 1880 | 1960 | |
| Net weight | kg | 850 | 1050 | 1270 | 1340 | 1640 | 1680 | 1720 | 1750 | 2080 | 2300 | |
| Running weight | kg | 900 | 1150 | 1420 | 1540 | 1890 | 1940 | 1990 | 2050 | 2330 | 2550 | |
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The above specifications are according to the following design conditions:
2. Chilled water outlet temperature range is 5℃~15℃, cooling water inlet temperature range is 19℃~33℃;
4. Nominal dirt coefficient at water side of evaporator is 0.018M2℃/kw,Nominal dirt coefficient at water side of condenser is 0.044M2℃/kw, |
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Our Service
Cooling the heat!
We are professional at industrial cooling solutions, for scew water chiller(air-cooled scew water chiller, water-cooled scew water chiller) we can delivery in 2~3 weeks; each unit of chiller is factory tested before delivery. Normally, the package is inner carton & outter plywooden case for exporting shipment; MOQ of 1pc is acceptable; 3D/CAD drawing and technical support also we can provide. Clients' satisfaction is our pursuit!