Plastic Extruder Industrial Cooling Air Cooled Screw Water Chiller Units
Air Cooled Screw Chiller Series
- Chiller cooling capacity from 25 Ton to 150Ton
- Semi-hermetic screw type compressor
- Air-cooled type condenser
- Temperature control from 7℃ to 35℃
- Closed loop shell and tube evaporator
- No need to install a cooling tower
Each air cooled screw chiller designed from us has the following features:
- Using world famous brand semi-hermetic screw compressor- from Germany and Handbell from Taiwan.
- Each screw compressor with 4 steps of energy control 25%-50%-75%-100% to make sure the whole screw chiller is stable and guarantee high refrigeration performance. There are also 2 or 3 compressors for optional depends on the required refrigeration capacity.
- Highly efficient closed loop shell and tube type heat exchanger as the evaporator, and using air cooled type condenser-Copper tube sleeve aluminum fin with big volume air cooling fan.
- Integrated PLC control system with human-computer interface and big LED touch screen panel for easy operation and troubleshooting.
- World famous refrigeration spare parts like Danfoss brand thermal expansion valve, Alco dryer filter, Schneider electrical contactor, and overload relay will make sure the whole air cooled screw chiller works under normal conditions.
- The above original quality refrigeration spare parts will ensure each air cooled screw chiller at a steady running condition.
DARKO has exported various air cooled screw chillers cooling capacity from 85Ton,100Ton,120Ton and 180Ton to the Philippines, Australia, New Zealand, Malaysia, Singapore, Indonesia, Chile, Mexico, Costa Rica, Brazil, Argentina, Colombia, South Africa, Nigeria, Saudi Arabia, Dubai, Spain, Italy, etc.
As a leader of air-cooled screw chiller supplier, DARKO can provide not only standard configuration chillers but some other customized products.
Please contact DRKO sales to get the best water cooling solution of your air-cooled screw chiller.
Model | DK-300A | DK-450A | DK-250A |
Cooling capacity | 275 KW @ 0 C outlet | 380KW @ 0 C outlet | 225KW @ 0 C outlet |
230KW @ -5 C outlet | 310 KW @ -5 C outlet | 190KW @ -5 C outlet |
330KW @ +7 C outlet | 450KW @ +7 C outlet | 270KW @ +7C outlet |
Power | 3 Phase- 380V- 50HZ or based on different country need |
Refrigerant | R22 / R407c / R134a / R410a /R404a |
Compressor | Semi-hermetic screw type |
106 kw | 142 kw | 86kw |
Chilled water flow rate | 57m3/h | 77 m3/h | 46 m3/h |
Inlet / Outlet | DN 80 | DN 100 | DN 80 |
Condenser air flow | 120000 m3/h | 1500000 m3/h | 100000 m3/h |
Dimension (mm) | 4400*2200*2400 | 4750*2200*2450 | 3800*2200*2450 |
Weight ( kg ) | 3300 | 4000 | 3000 |
Picture of High efficiency Screw type 50 Ton air cooled water chiller plastic industrial water chiller



If you require a cooling equipment for your project? Darko is a top-rated enterprise that will be standing first to meet your cooling needs by offering a reliable working cooling equipment.
There is no need to waste your time searching when the best option is already available. Make sure to fix a meeting with our sales staff for your deep satisfaction then confirm your order.
In order to save your time, you can send us the follows information when you contact with us:
1. What's the cooling capacity need? can use Kw, tons, or Kcal/h.
2. If you can't make sure the capacity, may I know what's the water flow in your system?
3. What's the inlet and outlet temperature need?
So that we can calculate and make and suitable chiller proposal for you.
Jinan Darko Machinery Co.,Ltd
Contact: Miss Jamie Zhang
Mobile: +86-15053152757 (Whatsapp/Weichat)
Email: jamie@darkochiller.com