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| Place of Origin | China |
| Brand Name | DARKO |
| Certification | CE |
| Model Number | DK-300A |
Hot sale energy-saving screw type air cooled water chiller 20 Ton to 150 ton
The air-cooled screw chiller is manufactured by the production process, with good quality, compact structure and beautiful appearance. It can be widely used in plastics, electroplating, electronic manufacturing, pharmaceutical and chemical industries, food processing and other industrial sites, as well as hotels, hotels, shopping malls, office buildings and other civil building air conditioning systems.
Feature Of Hot sale energy-saving screw type air cooled water chiller 20 Ton to 150 ton
1) Air cooled screw chiller cooling capacity : 87kW~800kW /25Ton~230Ton
Air-cooled screw chiller-compressor features:
◆ The compressor adopts international brands (Germany BITZER-BITZER, Taiwan Hanbell-HANBELL, etc.), and the new screw rotor compressor is 20%-30% more efficient than the general compressor, and has obtained the IS9001 international certification quality of the patents in Europe and the United States.
◆5:6 patented asymmetrical rotor tooth shape.
◆ Capacity control can be four-stage (100%-75%-50%-25%) or three-stage (100-66%-33%) and stepless control system.
◆ Adopt 11 bearings and A-type axial thrust balance combination design, which greatly improves the bearing life by 2.5-3.5 times.
◆ It adopts a special groove design of silicon steel sheet, and is equipped with an internal and external omnidirectional design cooling flow, so that the compressor motor can exert high capacity under any load.
◆ The unique built-in oil pressure system ensures that the compressor maintains a high lubrication effect without an oil pump, and the oil separation adopts a double-layer filtration method, which has a good oil filtration effect and a heat exchanger that can exert a high capacity.
◆High efficiency, low noise and low vibration.
◆A variety of refrigerants are available, in addition to R22 refrigerant, you can also choose R134a, R407c and other environmentally friendly refrigerants. ◆ Compressor capacity ratio (VI=2.2/2.6/3.0/3.5) is optional, which can effectively avoid additional energy consumption caused by over-compressor or insufficient compressor.
Technical Of Hot sale energy-saving screw type air cooled water chiller 20 Ton to 150 ton
| Model | DK-80CS | DK-100CS | DK-150CS | DK-170CS | DK-200CS | DK-250CS | DK-300CS | DK-450CS | DK-530CS | |
| Cooling capacity | USRT | 22.2 | 31.0 | 40.4 | 46.9 | 62.6 | 76.8 | 93.8 | 127.9 | 150.7 |
| Kcal/h | 67080 | 93740 | 122120 | 141900 | 189200 | 232200 | 283800 | 38700 | 455800 | |
| kw | 78 | 109 | 142 | 165 | 220 | 270 | 330 | 450 | 530 | |
| Power Supply | 3PH-380V-50Hz | |||||||||
| Refrigerant | Type | R22/R407C | ||||||||
| Control | Thermostatic expansion valve | |||||||||
| Compressor | Type | Semi-closed screw type | ||||||||
| Power(Kw) | 29 | 38 | 48 | 55 | 73 | 86 | 106 | 142 | 165 | |
| Start | Y-△ | |||||||||
| Capacity Control | 25%-50%-75%-100% | |||||||||
| Evapoirator | Type | High efficiency copper tube shell and tube type | ||||||||
| Water Flow(m3/h) | 13 | 19 | 24 | 28 | 38 | 46 | 57 | 77 | 91 | |
| Inlet/Outlet | DN65 | DN65 | DN80 | DN80 | DN80 | DN80 | DN80 | DN100 | DN100 | |
| Condenser | Type | High efficiency hydrophilic aluminum foll finned type | ||||||||
| Air Flow(m3/h) | 27000 | 40000 | 50000 | 60000 | 80000 | 100000 | 120000 | 150000 | 180000 | |
| Protection System | Compressor overheat protection, high/low pressure protection, phase missing/sequence protection, flow rate protection, anti-frozen protection. | |||||||||
| Dimension | L(mm) | 2350 | 3200 | 3200 | 3300 | 3300 | 4400 | 3850 | 4750 | 5850 |
| W(mm) | 1450 | 1450 | 1450 | 2300 | 2300 | 2300 | 2200 | 2200 | 2200 | |
| H(mm) | 2150 | 2150 | 2150 | 2400 | 2400 | 2400 | 2350 | 2450 | 2450 | |
| Weight | Kg | 1800 | 1900 | 2300 | 2480 | 3200 | 3800 | 3300 | 4000 | 5000 |
Picture of Hot sale energy-saving screw type air cooled water chiller 20 Ton to 150 ton
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
Contact Us at Any Time
