Water-cooled Screw Water Chiller CSWF-1540~3860

Shanghai Coxin Technology Co.,Ltd is one of the best water-cooled screw water chiller CSWF-1540~3860 manufacturers and suppliers China,Website:http://www.coxintech.com, welcome to buy discount and wholesale low price water-cooled screw water chiller CSWF-1540~3860 from our factory.   Product Name: Water-cooled Screw Water Chiller(with four compressors) Model No.:  CSWF-1540~3860 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 1. 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; 5. Shell and tube evaporator, high efficiency and cleanable(plate type available on request); 6. Aluminum fin type of condenser with adequate heat exchanging surface. 7. Direct drive axial fan motor, with independent motor support bracket. 8. Microprocessor controller, Chinesse/English language options, fully automatic PLC based units, overall monitoring of unit running status; 9. Multi-protection equipped to ensure the chiller and machine running safety. 10.Compact design, easy installation and maintenance. Product Application Machinery industry, metal industry, chemical, pharmaceutical, food processing and preservation etc.. Product Parameters Model No. CSWF- 1540.4 1680.4 2000.4 2120.4 2280.4 2440.4 2540.4 2960.4 3260.4 3460.4 3860.4 Nominal cooling capacity kw 1540 1680 2000 2120 2280 2440 2540 2960 3260 3460 3860 104kcal/h 133 145 172 183 197 210 219 255 282 298 333 Running control mode Full-automatic PLC controller Power source 380V/3P/50Hz Compressor Type 5-6 Twin-screw semi-hermetic compressor QTY 4pcs Start-up Type Y-△ Start-up Parameter Regulation 16 grade regulation of 0-100% or Stepless reguation Input Power KW 312 336.4 398.8 420.8 456 491.2 506.8 590 648 688 773.6 Rated Current A 542.9 585.3 693.9 732.2 793.4 854.7 881.8 1026.6 1127.5 1197.1 1346.1 Evaporator Type Efficiency shell and tube type Water Volume m3/h 266 290 344 366 394 420 438 510 564 596 666 Pipe connection DN DN250 DN300 Water pressure drop kPa 75 75 78 78 80 82 83 83 84 85 85 Condenser Type Efficiency shell and tube type Water Volume m3/h 333.1 361.2 430 455.8 490.2 524.6 546.1 636.4 700.9 743.9 829.9   Pipe connection DN DN200*2               Water pressure drop kPa 80 80 82 82 84 84 85 85 86 87 87 Refrigerant Type R22 Charge kg 307 334 398 422 454 486 506 589 649 689 768 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 Dimension Length mm 5020 5220 5220 5460 5590 5590 5590 5590 5590 5600 5590 Width mm 2200 2200 2200 2200 2200 2200 2200 2200 2200 2200 2200 Weight mm 2120 2120 2120 2275 2280 2280 2280 2280 2280 2300 2300 Net weight kg 8700 9100 10000 10500 11600 12800 13400 14000 14800 16250 17450 Running weight kg 9450 9850 10750 11250 12500 13750 14100 15000 15900 17450 18500 The above specifications are according to the following design conditions:  1. Chilled water inlet/outlet temperature 12℃/7℃, cooling water inlet/outlet temperaure 30℃/35℃; 2. Chilled water outlet temperature range is 5℃~15℃, cooling water inlet temperature range is 19℃~33℃;3. Water side of evaporator and condensor designed pressure: 1.0Mpa; 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,5. Besides the above standard models, we provide OEM product as per requirement. 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!