Product Details:
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Product Name: | Water Cooled Screw Chiller | Cooling Capacity: | 100-2000KW |
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Cooling Temperature: | 5℃-35℃ | Compressor Type: | Screw Compressor |
Control System: | Siemens PLC/Microprocessor Control | Evaporator: | Shell And Tube/Falling Film/Flooded |
Condenser: | Shell And Tube | Noise Level: | ≤60dB(A) |
Protection: | Compressor Overload, High/Low Pressure, Water Flow, Phase Sequence, Anti-freezing | Refrigerant: | R22/R407C/R134A/R410A |
Voltage: | 380V/3N/50Hz | ||
Highlight: | R22 Compressor Water Chiller,R22 Scroll Water Cooled Chiller,R410A Compressor Water Chiller |
water cooled screw chiller vs centrifugal chiller
Water cooled screw falling film chiller is a common air conditioning and refrigeration equipment, mainly used to cool fluid media (usually water) in buildings or industrial processes. Here are some explanations of this type of chiller:
Water cooling: Water-cooled screw falling film chiller uses water to cool the refrigerant or cooling medium. It uses water as the cooling medium to take away heat through circulating water pipes, and then dissipates the heat to the atmosphere in the cooling tower.
Screw: A screw is a type of rotary compressor commonly used in chillers. Screw compressors suck, compress and discharge refrigerant through the rotation of screws. It has high efficiency and low noise level and is suitable for large refrigeration systems.
Falling film type: The evaporator in the falling film chiller uses falling film evaporation for cooling. During the falling film evaporation process, the refrigerant forms a thin film inside the evaporator and exchanges heat with the externally circulating cooling water. This design can provide a larger heat exchange area and increase the cooling effect.
Chiller: A chiller is a device that integrates refrigeration equipment and a water circulation system. It usually consists of a compressor, condenser, evaporator and control system. The chiller circulates refrigerant between the evaporator and condenser to absorb and release heat to achieve the purpose of cooling the medium.
Water-cooled screw falling film chiller has efficient and stable cooling performance and is suitable for cooling needs in large buildings, industrial equipment and production processes. They are commonly used in air conditioning systems, refrigeration equipment, cooling electronic equipment, industrial process cooling, etc.
Techinical Parameters:
Model | RX-30D | RX-40D | RX-50D | RX-60D | RX-80D | RX-100D | RX-120D | RX-150D | ||
Cooling capacity | KW/h | 100 | 140 | 180 | 200 | 260 | 370 | 430 | 550 | |
TR | 28.5 | 39.8 | 51.2 | 56.9 | 73.9 | 105.2 | 122.3 | 156.4 | ||
Temperature range | 5℃~35℃(Below 0℃ can be customized) | |||||||||
Power supply | 3N-380V/415 50HZ/60HZ | |||||||||
Compressor | Type | Semi-hermetic screw | ||||||||
Power | KW | 22 | 30 | 36 | 41 | 56 | 80 | 93 | 118 | |
electric current | A | 39 | 51 | 65 | 71 | 95 | 135 | 156 | 198 | |
Refrigerant | Type | R22/R407c | ||||||||
Control method | Temperature Sensing External Pressure Equalizing Expansion Valve | |||||||||
filling volume | Kg | 16.5 | 22.2 | 27.5 | 33.4 | 44.4 | 55.6 | 66.5 | 82.6 | |
Evaporator | shell and tube | |||||||||
Flow | m³/h | 17.2 | 22.4 | 29.3 | 33 | 43.9 | 64.2 | 75.2 | 95.3 | |
Diameter | inch | G2.5" | G3" | G3" | G3" | G3" | G4" | G4" | G4" | |
Compressor | Type | shell and tube | ||||||||
Flow | m³/h | 22.4 | 29.2 | 35.2 | 42.9 | 57.8 | 84.3 | 101.1 | 123.9 | |
Diameter | inch | G2.5" | G3" | G3" | G3" | G3" | G4" | G4" | G4" | |
Protective device | High and low pressure switch, antifreeze protection, fusible plug/safety valve, overload protection device, coil overheat protector, automatic temperature protection switch, etc. | |||||||||
Machine size | L | mm | 2200 | 2250 | 2350 | 2450 | 2500 | 2900 | 3000 | 3000 |
W | mm | 800 | 800 | 800 | 900 | 900 | 900 | 1500 | 1500 | |
H | mm | 1500 | 1600 | 1650 | 1750 | 1800 | 1850 | 1500 | 1550 | |
Unit weight | Kg | 960 | 990 | 1260 | 1380 | 1520 | 1830 | 2150 | 2580 |
Model | RX-170D | RX-200D | RX-230D | RX-260D | RX-280D | RX-310D | RX-350D | RX-400D | ||
Cooling capacity | KW/h | 620 | 710 | 830 | 930 | 1020 | 1130 | 1270 | 1530 | |
TR | 176.3 | 201.9 | 236 | 264.4 | 290 | 321.3 | 361.1 | 435 | ||
Temperature range | 5℃~35℃(Below 0℃ can be customized) | |||||||||
Power supply | 3N-380V/415 50HZ/60HZ | |||||||||
Compressor | Type | Semi-hermetic screw | ||||||||
Power | KW | 130 | 150 | 175 | 200 | 225 | 250 | 281 | 325 | |
electric current | A | 218 | 253 | 295 | 335 | 390 | 432 | 480 | 553 | |
Refrigerant | Type | R22/R407c | ||||||||
Control method | Temperature Sensing External Pressure Equalizing Expansion Valve | |||||||||
filling volume | Kg | 93.8 | 111.2 | 126.8 | 144.1 | 155.4 | 170.9 | 193.2 | 220.9 | |
Evaporator | shell and tube | |||||||||
Flow | m³/h | 108.6 | 126.3 | 144.9 | 163.8 | 176.4 | 196.5 | 222.4 | 252.6 | |
Diameter | inch | G5" | G5" | G6" | G6" | G8" | G8" | G8" | G8" | |
Compressor | Type | shell and tube | ||||||||
Flow | m³/h | 141.1 | 166.2 | 190.9 | 215.8 | 232.4 | 258.6 | 290.8 | 333.2 | |
Diameter | inch | G5" | G5" | G6" | G6" | G8" | G8" | G8" | G8" | |
Protective device | High and low pressure switch, antifreeze protection, fusible plug/safety valve, overload protection device, coil overheat protector, automatic temperature protection switch, etc. | |||||||||
Machine size | L | mm | 3600 | 3600 | 3600 | 3650 | 3650 | 3700 | 3700 | 4200 |
W | mm | 1500 | 1500 | 1500 | 1600 | 1650 | 1750 | 1750 | 1750 | |
H | mm | 1650 | 1650 | 1700 | 1700 | 1700 | 1750 | 1800 | 1800 | |
Unit weight | Kg | 3050 | 3200 | 3450 | 3780 | 4060 | 4330 | 4600 | 4820 |
Application Industry:
Water-cooled screw machine is a kind of refrigeration equipment widely used in various industries. Its main application fields include the following aspects:
1.Industrial fields: Water-cooled screw machines are widely used in industrial fields, such as steel, chemical, electric power, pharmaceutical and other industries. It can provide precise temperature and humidity control for industrial production, ensuring the stability and quality of the production process.
2.Commercial field: Water-cooled screw machines are also widely used in commercial fields, such as supermarkets, hotels, cinemas, office buildings, etc. It can provide a comfortable indoor environment for commercial spaces, improving the comfort and satisfaction of employees and customers.
3.Medical field: Water-cooled screw machines are also used in the medical field. Hospitals, laboratories, etc. require precise temperature and humidity control, and the water-cooled screw machine can provide precise control to ensure the stability and quality of equipment and samples.
4.Agricultural field: Water-cooled screw machines are also used in agricultural fields, such as greenhouses, flowers, vegetables and other planting fields. It can provide precise temperature and humidity control for crops, improving crop quality and yield.
In short, as an efficient, stable and reliable refrigeration equipment, the water-cooled screw machine is widely used in various fields, providing convenience and guarantee for people's production and life.
Automotive Manufacturing Chemical Engineering Electronics Industry Electroplating Industry
Injection Molding Industry Pharmaceutical Industry Plastic Packaging Industry Printing Industry
Upport and Services:
water cooled screw chiller technical support and service includes:
1. 24/7 customer support
2. Remote guidance installation and maintenance
3. Remote Diagnostics and Troubleshooting
4. Phone/Email Advice and Guidance
5. User friendly documentation and manuals
6. Software Updates and Upgrades
7. Cost price of spare parts and consumables
Packing and Shipping:
water cooled screw chillers are packaged and shipped in standard plywood wooden boxes. All components are secured and protected with a film, and the unit is then placed on a pallet for easy transport. And affix the shipping mark information label on the wooden box to ensure correct delivery.
What are the advantages of chillers in the plastics industry?
1. Temperature control: Chillers can provide stable cooling water temperature and ensure temperature control accuracy during plastic processing. This is essential to ensure product quality, dimensional stability and appearance.
2. Fast cooling: Chillers can provide efficient cooling capacity and can quickly cool and solidify plastic products. This helps to improve production efficiency and shorten production cycles.
3. Energy efficiency: Chillers use advanced refrigeration technology and have high energy efficiency. They can reduce energy consumption and reduce production costs.
4. Environmental friendliness: Chillers usually use environmentally friendly refrigerants and have less impact on the environment. They meet environmental protection requirements and contribute to the sustainable development of the plastics industry.
5. Automatic control: Modern chillers are usually equipped with advanced automatic control systems that can monitor and adjust cooling water temperature and flow. This provides greater convenience of operation and precision of process control.
In summary, chillers have a wide range of application scenarios in the plastics industry and can provide advantages such as temperature control, fast cooling, energy efficiency and environmental friendliness. They play an important role in ensuring product quality, improving production efficiency and reducing production costs.
Contact Person: Mr. Toms li
Tel: 17388732852
Fax: 86-0769-86666173