Dongguan Jialisheng Refrigeration Equipment Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 100 units per month |
| Delivery Time | 15 days |
| Packaging Details | Plywood wooden box |
| Product Name | Water-Cooled Scroll Chiller |
| Compressor | Scroll Compressor |
| Evaporator | Shell and Tube |
| Condenser | Shell and Tube |
| Controller | Microprocessor |
| Noise Level | Low noise |
| Cooling Capacity | 15-300 kW |
| Cooling Water Flow Rate | 20-100 m³/h |
| Cooling Water Inlet Temperature | ≤35℃ |
| Cooling Water Outlet Temperature | 7-12℃ |
| Protection Level | IP54 |
| Refrigerant | R407C, R134a, R22 |
| Voltage | 380V/3N/50Hz |
| Warranty | 1 Year |
| Brand Name | JIALIS |
| Model Number | JLSK-30HP |
| Certification | CE/ISO |
| Place of Origin | Dongguan China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 100 units per month |
| Delivery Time | 15 days | Packaging Details | Plywood wooden box |
| Product Name | Water-Cooled Scroll Chiller | Compressor | Scroll Compressor |
| Evaporator | Shell and Tube | Condenser | Shell and Tube |
| Controller | Microprocessor | Noise Level | Low noise |
| Cooling Capacity | 15-300 kW | Cooling Water Flow Rate | 20-100 m³/h |
| Cooling Water Inlet Temperature | ≤35℃ | Cooling Water Outlet Temperature | 7-12℃ |
| Protection Level | IP54 | Refrigerant | R407C, R134a, R22 |
| Voltage | 380V/3N/50Hz | Warranty | 1 Year |
| Brand Name | JIALIS | Model Number | JLSK-30HP |
| Certification | CE/ISO | Place of Origin | Dongguan China |
| High Light | Low noise Water Cooled Scroll Chiller ，Water Cooled Scroll Chiller Bottle Blowing | ||
JLSK-30HP Water-Cooled Scroll Chiller For Injection Molding Blow Molding, Bottle Blowing
Product Description:
Water-Cooled Scroll Chiller is a cooling device used in refrigeration and air-conditioning systems. Its working principle is to use a compressor to compress the refrigerant into a high-temperature and high-pressure gas, and then cool it into a low-temperature and low-pressure gas through a heat exchanger, and then pass through After the expansion valve is adjusted, it enters the evaporator to make it absorb the heat in the air and cool it down, and finally passes through the compressor to and fro to form a refrigeration cycle.
Different from closed-type chillers, water-cooled open-type chillers use public water sources (such as tap water) in the cooling process, and circulate water through cooling towers and cooling water pipelines to cool the refrigerant, thereby achieving cooling effects. At the same time, the cooling water of the water-cooled open chiller will be sprayed on the cooling tower during the cooling process to form water mist, so it is called "open type".
Production Features:
Water-cooled scroll chiller is a commonly used type of chiller with the following characteristics:
1. High efficiency and energy saving: The water-cooled scroll chiller uses a scroll compressor as the core component, which has the characteristics of high efficiency and energy saving. The scroll compressor uses a scroll-shaped compression chamber, which can provide high compression efficiency and low power consumption, allowing the chiller to cool at a higher efficiency during operation, thus saving energy and operating costs.
2. Wide range of applications: Water-cooled scroll chillers are suitable for applications in various industrial and commercial fields, including office buildings, shopping malls, hotels, hospitals, factories, etc. They can provide a wide range of cooling capabilities to meet the cooling needs of different locations and needs.
3. Stable and reliable: Water-cooled scroll chillers usually have solid and reliable design and manufacturing quality, and can operate stably for a long time. The scroll compressor has a simple structure and no moving parts, which reduces mechanical failures and maintenance requirements and improves the reliability and stability of the equipment.
4. Precise control: Water-cooled scroll chillers are equipped with advanced control systems that enable precise temperature and capacity control. Users can set and adjust the cooling temperature according to actual needs to meet specific cooling requirements. The control system can also monitor and adjust the operating status of the chiller to ensure stable and efficient operation.
5. Compact design: Water-cooled scroll chillers usually have a compact structure and a small footprint, making them suitable for installation in places with limited space. This allows them to still provide powerful cooling capabilities in space-constrained environments and facilitate maintenance and operation.
It is important to note that specific water-cooled scroll chiller features may vary depending on the manufacturer and model. When selecting and using a chiller, it is recommended to refer to the product specifications and information provided by the manufacturer to understand its specific features and scope of application.
Working Principle:
Water-Cooled Scroll Chiller is a cooling device used in refrigeration and air-conditioning systems, and its working principle is as follows:
Compression cycle: The refrigeration cycle of the water-cooled open chiller is realized by a compressor. The compressor sucks in low-temperature and low-pressure refrigerant gas and compresses it into high-temperature and high-pressure gas. Such high-temperature and high-pressure gas is cooled by a heat exchanger to become a high-temperature and high-pressure gas.
Heat exchange cycle: The high temperature and high pressure gas is cooled by water circulation in the heat exchanger. In this way, the refrigerant gas becomes a high-temperature and low-pressure gas.
Expansion cycle: The high-temperature and low-pressure refrigerant gas enters the evaporator through the expansion valve, thereby forming a low-temperature and low-pressure refrigerant gas. In the evaporator, the refrigerant gas absorbs heat from the air, thereby cooling the air.
Cooling cycle: After cooling in the evaporator, the refrigerant gas is drawn again into the compressor, thus starting a new refrigeration cycle.
Water circulation: The water circulation in the water-cooled open chiller is realized through the cooling tower and the cooling water pipeline. The refrigerant gas exchanges heat with the cooling water in the heat exchanger, transfers the heat to the cooling water, and raises the temperature of the cooling water. The cooling water passes through the spray system of the cooling tower to form water mist, which dissipates heat into the air. After the cooling water passes through the cooling tower, it is circulated to the heat exchanger again through the water pump to form a water cycle.
Techinical Parameters:
| Model | JLSK-5HP | JLSK-10HP | JLSK-15HP | JLSK-20HP | JLSK-25HP | JLSK-30HP | JLSK-40HP | JLSK-50HP | JLSK-60HP | ||
| Cooling capacity | KW | 15.5 | 31 | 46.5 | 62 | 77.5 | 93 | 124 | 155 | 186 | |
| Kcal/h | 13,750 | 27500 | 41,250 | 55,000 | 68,750 | 82,500 | 110,000 | 137,500 | 165,000 | ||
| Temperature range | 5℃~35℃(Below 0℃ can be customized) | ||||||||||
| Power supply | 3N-380V/415V 50HZ/60HZ | ||||||||||
| Total power | KW | 4.1 | 8.1 | 12.4 | 16.5 | 20.2 | 24.6 | 32.2 | 40.3 | 48.5 | |
| Chilled water | m³/h | 2.6 | 5.5 | 8.2 | 10.8 | 13.6 | 16 | 21.2 | 26.5 | 31.8 | |
| Cooling water | m³/h | 3.2 | 6.8 | 10.3 | 13.9 | 17.2 | 20.5 | 27.3 | 34.2 | 40.8 | |
| Compressor | Type | Fully enclosed scroll/piston | |||||||||
| Start method | Y-△启动 | ||||||||||
| Output Power | KW | 3.8 | 7.5 | 11.3 | 15 | 18.8 | 22.5 | 30 | 37.5 | 45.5 | |
| Refrigerant | Type | R-22/R407C/R410A | |||||||||
| Control method | Temperature Sensing External Pressure Equalizing Expansion Valve | ||||||||||
| Filling volume | KG | 2.5 | 5 | 7.5 | 10.5 | 12.5 | 15 | 20.2 | 25 | 30 | |
| Evaporator | Type | shell and tube | |||||||||
| Diameter | ㏑ | G1.5″ | G2″ | G2.5″ | G3″ | ||||||
| Condenser | Type | shell and tube | |||||||||
| Diameter | ㏑ | G1.5″ | G2″ | G2.5″ | G3″ | ||||||
| Protective device | High and low voltage switch, antifreeze protection, soluble plug/safety valve, overload protection device, coil overheat protector, automatic temperature protection switch, etc. | ||||||||||
| Dimensions | L | mm | 950 | 1260 | 1600 | 1600 | 1850 | 1850 | 2250 | 2250 | 2600 |
| W | mm | 500 | 650 | 650 | 700 | 700 | 700 | 850 | 850 | 850 | |
| H | mm | 1220 | 1220 | 1300 | 1300 | 1300 | 1360 | 1420 | 1420 | 1420 | |
| Unit weight | KG | 150 | 280 | 460 | 520 | 600 | 850 | 1050 | 1380 | 1550 | |
Application Industry:
Water-Cooled Scroll Chillers are widely used in refrigeration and air-conditioning systems in various industries, including but not limited to the following:
1.Industrial refrigeration: Water-cooled open chillers are widely used in the field of industrial refrigeration, such as cold storage, pharmaceuticals, chemicals, plastics, rubber, electronics, metallurgy, food, beverages and other industries.
2.Commercial air conditioning: Commercial buildings such as large shopping malls, office buildings, hotels, hospitals, etc. need to use water-cooled open chillers to maintain indoor temperature.
3.Transportation: Water-cooled open chillers are also widely used in the field of transportation, such as the cooling system of high-speed rail, aircraft, ships and other vehicles.
4.Energy field: Water-cooled open chillers are also widely used in the energy field, such as nuclear power plants, wind power generation, solar power generation and other fields.
Automotive Manufacturing Chemical Engineering Electronics Industry Electroplating Industry
Injection Molding Industry Pharmaceutical Industry Plastic Packaging Industry Printing Industry
Upport and Services:
Water-Cooled Scroll 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 Scroll 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.
How to improve the cooling capacity of chillers under high ambient temperatures?
In high ambient temperatures, to improve the cooling capacity of the chiller, the following methods can be adopted:
1. Increase the temperature difference of the cooling water: The cooling capacity of the chiller is mainly achieved through the heat exchange between the cooling water and the condenser. At high ambient temperatures, if the temperature difference of the cooling water (that is, the difference between the cooling water inlet temperature and the cooling water outlet temperature) can be increased, it will help to improve the cooling effect. Therefore, you can consider increasing the flow of cooling water or using a lower temperature water source to increase the temperature difference.
2. Increase the flow of cooling water: Increasing the flow of cooling water can improve cooling efficiency, thereby increasing refrigeration capacity. By increasing the flow rate of cooling water, the heat exchange area between the cooling water and the condenser can be increased, speeding up the transfer and discharge of heat, thereby improving the cooling effect.
3. Optimize condenser design: The condenser is a key part of the chiller, and optimizing its design can improve the cooling capacity. For example, increasing the heat exchange area of the condenser, improving the flow pattern between cooling water and the condenser, or using efficient condenser materials can improve the condensation effect and thereby improve the refrigeration capacity.
4. Use auxiliary cooling equipment: Under high ambient temperatures, you can consider using auxiliary cooling equipment to help reduce the temperature of the cooling water, thereby increasing the cooling capacity of the chiller. For example, equipment such as cooling towers, cooling coils, or evaporative coolers can be used to reduce the temperature of the cooling water to a lower level to increase the cooling effect.
5. Consider chiller models for high-temperature environments: In high-temperature environments, some chiller models may have designs and configurations that are more suitable for high-temperature environments. These models generally have higher cooling capacity and better adaptability, providing more reliable cooling in high-temperature environments.
It should be noted that in actual applications, the feasibility and effect of the above methods may vary depending on the model, specifications and environmental conditions of the chiller. Therefore, when increasing the cooling capacity of a chiller, it is recommended to refer to the guidelines and recommendations provided by the manufacturer of the chiller to ensure correct operation and adjustment and to achieve the best cooling effect.
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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