Dongguan Jialisheng Refrigeration Equipment Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 100 units per month |
| Delivery Time | 20 days |
| Packaging Details | Plywood wooden box |
| Product Name | Water Cooled Screw Chiller |
| Cooling Temperature | 5℃-35℃ |
| Compressor Type | Screw Compressor |
| Compressor Brand | Hanbell |
| Cooling Capacity | 100-1000kW |
| Control System | PLC |
| Controller | Microprocessor Control |
| Evaporator | Shell and Tube |
| Condenser | Shell and Tube |
| Noise Level | ≤75dB(A) |
| Protection | Compressor Overload, High/Low Pressure, Water Flow, Phase Sequence, Anti-freezing |
| Refrigerant | R22/R407C/R134A/R410A |
| Voltage | 380V/3N/50Hz |
| Power Supply | 380V/3N/50Hz |
| Warranty | 1 Year |
| Brand Name | JIALIS |
| Model Number | JLSW-100D |
| Certification | CE/ISO9001 |
| Place of Origin | Dongguan China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 100 units per month |
| Delivery Time | 20 days | Packaging Details | Plywood wooden box |
| Product Name | Water Cooled Screw Chiller | Cooling Temperature | 5℃-35℃ |
| Compressor Type | Screw Compressor | Compressor Brand | Hanbell |
| Cooling Capacity | 100-1000kW | Control System | PLC |
| Controller | Microprocessor Control | Evaporator | Shell and Tube |
| Condenser | Shell and Tube | Noise Level | ≤75dB(A) |
| Protection | Compressor Overload, High/Low Pressure, Water Flow, Phase Sequence, Anti-freezing | Refrigerant | R22/R407C/R134A/R410A |
| Voltage | 380V/3N/50Hz | Power Supply | 380V/3N/50Hz |
| Warranty | 1 Year | Brand Name | JIALIS |
| Model Number | JLSW-100D | Certification | CE/ISO9001 |
| Place of Origin | Dongguan China | ||
| High Light | Pharmaceutical Screw Water Chiller ，Chemical Screw Water Chiller ，Metal Processing Water Chiller Machine | ||
JLSW-100D Water Cooled Screw Chiller Chemical, Pharmaceutical, Food, Beverage, Metal Processing, Cutting
Product Description:
Water-cooled screw chiller is a kind of refrigeration equipment for industrial use, mainly used to provide cooling and air conditioning services for large buildings such as factories, commercial centers, and office buildings. It lowers the temperature of water by circulating refrigerant, so that cold water is delivered to the area that needs to be cooled to achieve the effect of cooling, dehumidification and keeping the air fresh.
The main components of a water-cooled screw chiller are compressors, condensers, evaporators, and throttle valves. Among them, the screw compressor is the core part of the whole system, which increases its temperature and pressure by compressing the refrigerant, makes it dissipate heat in the condenser and cools it down, and then absorbs heat in the evaporator and lowers the temperature, forming cold water recirculation use.
The water-cooled screw chiller has the characteristics of high cooling efficiency, large cooling capacity, stable operation, low noise, and easy maintenance. It is suitable for places that require a lot of cooling, such as large buildings and industrial manufacturing enterprises. However, its installation and use costs are high, and it requires a large space and power energy support, so it is generally used for large-scale projects and commercial purposes.
Production Features:
Water-cooled screw machine is a commonly used refrigeration equipment with the following characteristics:
1.High efficiency and energy saving: The water-cooled screw machine adopts twin-screw compressors, which has the characteristics of high efficiency and energy saving. Twin-screw compressors have higher refrigeration efficiency and lower energy consumption than traditional single-screw compressors.
2.Stable and reliable: The operation of the water-cooled screw machine is stable and reliable, and has the characteristics of long life. Its structure is simple, maintenance is convenient, and it can meet the needs of different users.
3.Controllable energy consumption: The water-cooled screw machine can control energy consumption according to actual needs, and realize precise control through the control system, so as to achieve the purpose of energy saving.
4.Environmental protection and energy saving: The water-cooled screw machine adopts environmentally friendly refrigerants, which have low greenhouse effect and zero ozone layer destruction potential, and meet environmental protection requirements.
5.Wide range of application: The water-cooled screw machine has a wide range of applications and can be widely used in air conditioning, cold storage, industrial refrigeration and other fields.
6.Low noise: The noise of the water-cooled screw machine is low, which can meet the needs of noise-sensitive occasions.
7.Strong flexibility: The installation and use of water-cooled screw machines are very flexible, and can be customized and installed according to different places and equipment requirements.
In short, the water-cooled screw machine has the advantages of high efficiency and energy saving, stability and reliability, controllable energy consumption, environmental protection and energy saving, wide application range, low noise, and strong flexibility. It can meet the needs of different users and is a very practical refrigeration equipment.
Working Principle:
The working principle of the water-cooled screw chiller mainly includes four processes of compression, condensation, expansion and evaporation.
1.Compression process: Under the action of the screw compressor, the refrigerant is compressed into a high-temperature and high-pressure gas, while absorbing the surrounding heat.
2.Condensation process: High-temperature and high-pressure refrigerant enters the condenser, and through contact with cold water or surrounding air, it emits heat and cools into a high-pressure liquid.
3.Expansion process: The high-pressure liquid refrigerant enters the evaporator through the throttle valve, the pressure drops suddenly, and the liquid refrigerant expands into a low-pressure refrigerant while absorbing the surrounding heat.
4.Evaporation process: The low-pressure refrigerant enters the evaporator, absorbs surrounding heat through contact with water or air, turns into a low-temperature and low-pressure refrigerant, and returns to the compression process.
Through such a cycle process, the water-cooled screw chiller can deliver cold water to the area that needs to be cooled to achieve the effects of cooling, dehumidification and keeping the air fresh. At the same time, the water-cooled screw chiller will also emit a certain amount of heat, which needs to be dissipated through cooling towers or other heat dissipation equipment to ensure the normal operation of the system.
Techinical Parameters:
| Model | JLSW-30D | JLSW-40D | JLSW-50D | JLSW-60D | JLSW-80D | JLSW-100D | JLSW-120D | JLSW-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 | JLSW-170D | JLSW-200D | JLSW-230D | JLSW-260D | JLSW-280D | JLSW-310D | JLSW-350D | JLSW-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 chiller is a kind of refrigeration equipment widely used in industrial and commercial fields. Its main application scenarios include:
1.Industrial refrigeration: Water-cooled screw chillers can be used in the field of industrial refrigeration, such as in the production and processing of chemical, pharmaceutical, food, beverage and other industries, to cool or refrigerate equipment and materials.
2.Commercial air-conditioning: Water-cooled screw chillers can be used in commercial air-conditioning fields, such as shopping malls, office buildings, hotels, cinemas and other places, to provide cooling and heating services.
3.Medical field: Water-cooled screw chillers can be used in the medical field, such as temperature and humidity control in hospital operating rooms, drug storage rooms and other places.
4.Manufacturing industry: Water-cooled screw chillers can be used in manufacturing fields, such as semiconductor, electronics, machinery and other industries, to cool or refrigerate equipment and materials during production and processing.
In short, water-cooled screw chillers are suitable for a variety of refrigeration demand scenarios, including industrial refrigeration, commercial air conditioning, medical fields, and manufacturing industries, providing users with efficient and reliable refrigeration services.
Automotive Manufacturing Chemical Engineering Electronics Industry Electroplating Industry
Injection Molding Industry Pharmaceutical Industry Plastic Packaging Industry Printing Industry
Upport and Services:
Air Cooled 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:
Air-cooled 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.
Is there any difference in service life between water-cooled screw machine and air-cooled screw machine?
The service life of water-cooled screw machine and air-cooled screw machine mainly depends on the following factors:
1.Equipment quality: Equipment quality is a key factor affecting the service life. Good equipment quality can ensure the stable operation and long life of the equipment.
2.Use environment: The use environment will affect the service life of the equipment, such as temperature, humidity, oxidation corrosion and other factors will have an impact on the service life of the equipment.
3.Maintenance: Regular maintenance can prolong the service life of the equipment, such as cleaning equipment, replacing parts, checking system operation, etc.
Based on the above factors, there may be some differences in the service life of water-cooled screw machines and air-cooled screw machines. Generally speaking, the service life of the water-cooled screw machine is relatively long, because the water cooling method can better reduce the operating temperature of the equipment and reduce the wear and damage of the equipment. In addition, water-cooled screw machines generally require auxiliary equipment such as water cooling towers and water pumps. The service life of these equipment is relatively long, because they do not directly contact the working medium, so they suffer less loss.
The air-cooled screw machine is greatly affected by environmental factors, such as dust, corrosion and humidity in the air, which can easily lead to damage and aging of the equipment. In addition, air-cooled screw machines do not require auxiliary equipment such as water cooling towers and water pumps, so their service life may be affected by these equipment.
In short, the service life of water-cooled screw machines and air-cooled screw machines depends on many factors, and the specific situation needs to be evaluated according to factors such as equipment quality, use environment, and maintenance.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Exporter,Trading Company,Seller
Year Established:
2008
Total Annual:
10 million-15 million
Employee Number:
200~300
Ecer Certification：
Verified Supplier
Dongguan Jialisheng Refrigeration Equipment Co., Ltd. is a modern enterprise focusing on the research, development, production, sales and service of industrial temperature control equipment. Since its establishment, the company has been focusing on the field of industrial temperature control. With a... Dongguan Jialisheng Refrigeration Equipment Co., Ltd. is a modern enterprise focusing on the research, development, production, sales and service of industrial temperature control equipment. Since its establishment, the company has been focusing on the field of industrial temperature control. With a...
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