Product

280Ton water cooled screw compressor chiller used in printing process equipment

Minimum Order : 1 , Pieces

Adjustable infinite or closely stepped capacity control, features energy efficient, stable and quiet running.

Most advanced patented highest precision manufacturing process.
Built-in full intelligent monitoring and protection including thermal motor temperature monitoring, phase sequence monitoring, manual reset lock-out, oil temperature sensor.

Microprogramming Control System

Industrial PLC centralized control combined with compressor capacity control system, precisely monitor.
Integrated protection for low temperature, high/low pressure, anti-freezing, phase missing, anti-phase, overload, motor over temperature, oil differential, flow switch, start up latency.
Optional operation language, menu leading, unit running state easy to adjust.
Easy Installation, Reliable Running

Design features

  • Shell and tube evaporator and condenser, high efficient thread red copper tube (material change on request).
  • Siemens PLC control, LCD touch screen interface, easy operation, Standard design charged.
  • R22, CFC free R407c, R134a for option.
  • 380V-415V/50HZ, 3PH for standard design. Chiller unit can be supplied according to diffierent requirements.

    Technical Parameter:


    Single compressor series
    Model TPWS 40W 50W 60W 75W 85W 100W
    Nominal cooling capacity kcal/h 103200 135880 147920 197800 233060 269524
    kw 120 158 172 230 271 313.4
    Input power kw 30 38 42 56 63 73
    Power source 3PH 380V-415V 50HZ
    Refrigerant Type R22
    Charge kg 22 27 33 42 48 55
    Control Thermostatic expansion valve
    Compressor Type Semi-hermetic screw
    Motor power kw 30 38 42 56 63 73
    Start mode Y-△
    Capacity control % 0-25-50-75-100
    Evaporator Type Shell and tube (SS plate heat exchanger)
    Chilled water volume m3/h 20.5 26.1 29.5 39.5 45.6 49.7
    Water pressure drop kpa 32 35 38 42 42 45
    Pipe connection inch 3 3 3 4 4 4
    Condenser Type Shell and tube
    Cooling water flow m3/h 25 32.3 36.6 49.2 56 61.7
    Water pressure drop kpa 42 42 43 43 43 45
    Pipe connection inch 3 3 3 4 4 5
    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 2500 2550 2600 2800 2800 2900
    Width mm 780 780 780 950 950 950
    Weight mm 1650 1650 1650 1800 1950 1950
    Net weight kg 900 1050 1200 1800 1900 2050
    Running weight kg 1050 1200 1350 1980 2150 2250
    The above specifications are according to the following design conditions:
    1, Chilled water inlet/outlet temperature 12℃/7℃.
    2, Cooling air inlet/outlet temperature 25℃/30℃.
    We reserve the right to modify the specifications without further notice.


China famous brand- Topchiller industrial chiller is one of the most professional manufacturers of Air cooled water chiller, water cooled water chiller, Stainless steel chiller, screw chiller from 0.5KW(0.2Ton)to 1500KW(500Ton), oil chiller, Mold temperature controller units, cooling tower, shell and tube heat exchanger and all refrigeration spare parts. With the faith of “Topchiller---to be a professional industrial chiller factory supplier”, TOPCHILLER is devoted all to producing the best quality chiller products with most reasonable price. The main factory and office are both located in Shenzhen, China. where is 1 hour away from Guangzhou.

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