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75HP Water Cooled Central Chiller High Energy Screw Water Chiller

75HP Water Cooled Central Chiller High Energy Screw Water Chiller

75HP Water Cooled Central Chiller

Water Cooled Central Chiller High Energy

75HP screw water chiller

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Packaging Details
Plywood case
Delivery Time
25 days
Payment Terms
T/T, L/C
Product Description

Water-cooled Screw Chiller 75HP Water Chiller High Energy Chiller Process Cooling System Central Chiller


What's a water cooled chiller?

Water cooled chillers are more efficient, especially for large cooling loads, and the screw compressors allow the water-cooled chiller achieves comparable part-load efficiencies, whether you run your chiller more often at part or full load, it will save energy.
This water cooled screw chiller system has several essential components including:


Water-cooled chiller

Cooling tower
Water cooling pump
Process chilled water pumps
Water tank


Water chiller application

Industrial water chillers are widely used in different industries, precisely control the outlet water temperature from -40deg C to +30 deg C.

  • Plastics industry chiller
  • Electronic industry chiller
  • Electroplating industry chiller
  • Mechanical industry chiller
  • Building industry chiller
  • Vacuum coating chiller
  • Food industry chiller
  • Chemical fiber industry chiller

Water Chiller ​Specification


nominal cooling capacity kcal/h 231942
kw 269.7
input power kw 71
max running current A 162
power supply 3PH~380V/50HZ
refrigerant type R407C
Kg 49
refrigerating circuit 1
type of control expansion valve
compressor type semi-hermetic screw
Power 56.1
quantity 1
start-up mode Y-△
capacity control 0-25-50-75-100
condenser type shell and tube
Water flow (m3/h) 58
inlet and outlet pipe diameter (inch) 4
evaporator type shell and tube
chilled fluid flow (m3/h) 47
inlet and outlet pipe diameter (inch) 4
Tank L 3000
Internal pump Flow rate 80m³/h@2.2bar,7.5kw
External pump Flow rate 80m³/h@5.4bar,22kw
safety protection compressor over temperature, unit overload, high and low pressure, flow switch, reversed and lacking phase sequence, anti-freezing
net weight kg 2185
Dimension mm 3600*2300*1995


Features water cooled screw chiller

  1. Adopting high-efficiency and energy-saving compressors of world class grade brands, high-quality condensers and evaporators, high cooling efficiency, stable performance, low noise and long service life.
  2. The control system is adopting Siemens PLC controller and LCD touch screen , accurately controls the cooling capacity and cooling load of the unit in real time to achieve the best matching state, to ensure that the unit runs at the best efficiency and to reduce operating costs.
  3. Capacity control can adopt four-stage (100%-75%-50%-25%), three-stage (100%-66%-33%) or stepless control system.
  4. High-efficiency internally threaded copper pipes enhance the heat transfer effect and are more energy-efficient and efficient.
  5. Adopts the world-renowned branded thermal expansion valve for higher control accuracy, wider adjustment range and faster response.

Benefits of industrial process chiller

  1. Water-coold screw chillers could accurately provide the needed temperature for industrial manufacturing and largely improve efficiency and product quality.
  2. The industrial water chillers are use to maintain constant and precise control of the process temperature.
  3.  Chillers can decrease equipment depreciation and degradation to cut down on operating expenditures.
  4. The design is very compact and made of high-grade materials. It has stronger durability and longer service life. It does not need any kind of repair and replacement for a long time, which can save cost.
  5. These industrial screw central chillers are stable operation, high efficiency and energy saving, which are ideal solution for process cooling applications in Injection Molding, Blowing Molding, Extruding machine, Thermal Forming, Beverage Filling processing, Metal Finishing and much more.

Water chiller service from manufacturer

  1. All the chillers are provided with 12 months free maintenance service.
  2. Chiller maintenance service outside the warranty period, life-long tracking maintenance, cost price to provide equipment parts.
  3.  Provide technical explanation, chiller debugging support, technical training and chiller maintenance guidance.
  4.  If necessary, after-sales engineers can be on-site service confirmed by both parties through communication .In some areas, local dealers can provide fast and convenient service.
  5. Provide the air chiller and water chiller required parts quickly to ensure the normal use of customers.If necessary, part of the wearing parts can be provided for backup after confirmation by both parties.

How to select the model of the chiller ?

  •  We need to know the heat load of your process or chiller cooling capacity.
  • Required water temperature, water pressure and flow rate.
  • Application and power supply in local.
  • Max. Ambient temperature in summer day
  • Customized special specifications are acceptable. Contact us for more chiller Specification by number +86 13923791048.





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