water cooled water chiller

Equipment characteristics

  • Low noise, low power consumption: This product adopts high quality core components such as compressor and brand water pump imported from Europe, America or Japan, which are safe, super static, efficient, energy saving and low failure rate
  • Excellent heat exchange and refrigeration effect: the shell and tube condenser and evaporator, which are specially designed by European and American technology, can carry out heat exchange efficiently, so as to achieve better refrigeration effect
  • Automatic safety protection: equipped with current overload protection function, high and low voltage protection, time delayer and other safety protection devices, which can give an alarm at any time in case of failure and display the cause of failure, and also equipped with independent phase loss and reverse phase protection devices
  • Arbitrary temperature regulation: equipped with microcomputer digital controller, accurate temperature control in the range of + 3-35 degrees with reverse phase under phase protection and disease prevention protection

Device parameters

Model Nominal Refrigerating Capacity Power Chilled water flow Tank volume Inlet and outlet pipe diameter Pump power Outline size Weight
Kcal/H KW m³/H L DN HP Length width height KG
NWS-3WC 11051 12.85 380V/3P/50HZ 2.21 50 25 0.5 890 500 840 120
NWS-4WC 13588 15.8 380V/3P/50HZ 2.72 55 25 0.5 890 500 840 125
NWS-5WC 16400 19.1 380V/3P/50HZ 3.28 55 25 1 890 500 840 150
NWS-6WC 21474 24.97 380V/3P/50HZ 4.29 55 25 1 890 500 840 185
NWS-8WC 27176 31.6 380V/3P/50HZ 5.43 118 40 1 1200 700 1200 315
NWS-10WC 32800 38.1 380V/3P/50HZ 6.56 148 40 1 1200 700 1200 335
NWS-12WC 42948 49.9 380V/3P/50HZ 8.59 148 40 1 1200 700 1200 355
NWS-15WC 49200 57.2 380V/3P/50HZ 9.84 178 50 2 1650 710 1650 650
NWS-20WC 67080 78.0 380V/3P/50HZ 13.41 278 50 2 1650 710 1650 750
NWS-25WC 76540 89.0 380V/3P/50HZ 15.30 310 65 3 1650 710 1650 1050
NWS-30WC 100620 117.0 380V/3P/50HZ 20.12 365 65 3 1800 910 1720 1360
NWS-40WC 129000 150.0 380V/3P/50HZ 25.79 528 80 5 2050 980 1800 1390
NWS-50WC 162540 189.0 380V/3P/50HZ 32.50 540 80 5 2050 980 1800 1420

Notice:

  • The refrigerating capacity is based on the inlet temperature of chilled water at 20 ℃ and the outlet temperature at 15 ℃; the inlet temperature of cooling water at 30 ℃ and the outlet temperature of cooling water at 35 ℃.
  • The outlet temperature of chilled water is 5 ~ 25 ℃. The temperature range of cooling water is 15-40 ℃.
  • Specifications are subject to change without notice

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