air cooler

Application: widely used in rapid cooling of mechanical parts, chemical materials, finished products cooling, food and drug coating raw materials grinding, etc.


Compressor: the scroll type unit uses the internationally renowned brand fully closed flexible scroll compressor. The scroll disc axial and radial adopts the flexible design. The compressor is equipped with the built-in protector, the independent modularization design, realizes the free combination of capacity. It is easy to use and has high reliability. Low temperature type apply with special compressor, its spiral plate thickened, and it has independent oil design.

Condensate system

American hydraulic tube expansion technology makes copper tube fit closely with aluminum through mechanical expansion pipe. Matching with the American marr external rotor motor, which has high air volume and low noise , and can achieve the purpose of efficient heat transfer.

Evaporation system

There are several types of evaporator: Shell and coil evaporator, Stainless steel coil evaporator, Copper coil evaporator, Plastic shell plate evaporator. We can select the corresponding evaporator according to the customer's different process.

Controller and electrical components

Control system: Microcomputer intelligent control system coordinates with the internationally known electrical components to provide absolute guarantee for the stable operation of the unit. Microcomputer intelligent controller is a system that it can set the temperature automatically start/stop, and accurately control temperature . This controller users can set the parameters by themselves, and display the operation state, temperature, breakdown and other functions.

Refrigeration system

Refrigerating valve parts: the refrigerating valve parts adopt European and American brand products, with reliable performance, accurate control and efficient energy saving.

Detail 1 :

Detail 2 :
shell welding

Detail 3 :
Electrical wiring

Detail 4 :
dry filter fixation

Detail 5 :
Manometer capillary

Detail 6 :
Copper pipe welding

Detail 7 : Copper tube fixation

Water chiller is a kind of precision refrigeration equipment. And the perfect coordination of each part can give play to the best working efficiency of the unit and long-term high efficiency and stability. At this point, a prominent technical team is critical. Technical personnel will use their years of professional qualities and practice to listen to all the requirements of customers. They will choose the most reasonable and practical solution, select the most suitable accessories, and finally deliver the most satisfied product to customers.

Zhejiang LISHENG utilizes its technological advantages and regional control advantages , integrates the resources of well-known global suppliers, adheres to the management core concept of "T, E, Q, S" (technology, energy conservation, quality and service) to make contributions to scientific enterprise management. Lisheng continuously research and develop "environmental protection, energy saving and high efficiency" products. We have formed extremely competitive products structure featured by air cooler dryer, desiccant air dryer, air source heat pump, grain cooler, seafood machine, cold oil machine, air cooler, low temperature cooler(0-40℃), cascade cooler unit(-40-75℃), anti-explosive anti-corrosion cooler unit, cold storage, cooler tower and oil vapor recovery unit, etc.
Zhejiang Lisheng has professional dedicated staff team, adheres to the customer oriented management idea. Striving to achieve the perfect combination of products and customer demand, to provide customers optimized solutions and products, to establish leadership gradually in industries or fields of chemical, chemical fiber, plastics, pharmaceutical, food, military, printing, farming, plant cooling, water source utilization and commercial central air conditioning etc.
Additionally, Lisheng aims at establish the evening sales, service network in the mainland of China , and provide users with fast, excellent technical solutions and product services.
Zhengjiang Lisheng is always working on the application of the latest cooling technology in product practice, persisting in taking products’ stability, and energy saving as the first element of product design. Providing our customers high quality products and services for customers is the basis of enterprises.

Air cooler
Unit features and functions:
1.The unit is featured by anti-humidity, low temperature resistance, low noise, stable and reliable operation, large air volume, strong refrigeration low temperature, etc, which is widely used in cooling such as mechanical parts, chemical materials, finished products, food, medicine and raw material crushing
2.This system is optimized and designed to be highly efficient;
3.Compared with similar products, Unique design, low energy consumption, long air supply distance, short frost separation time and good cooling effect ;
4.The unit adopts differential pressure controller options to control the defrost frequency intelligently, so as to achieve "defrost without frost". Compared with the time-fixed frequency phase, it can reduce the temperature rise caused by defrost and save the energy consumption of defrost.
5.The unit adopts the welding process of anti-oxidation gas protection, with high cleanliness in the system. The evaporator and copper pipe are arranged in a novel way to reduce the wind side resistance, with small thermal resistance and high heat transfer efficiency.

Selection method of air cooler:
1. The unit is different from other brand coolers of the industry sales. It has a refrigeration compressor, according to the different air volume, air pressure and control temperature to select. This unit is a low temperature air conditioning equipment, conventional machines temperature is controlled at 0-20 ℃, accuracy should be ± 3-5 ℃, cryogenic cooling machine can control to minimum - 20 ℃.
2.When selecting this unit, please make sure whether it is used for parts, finished products, raw materials or other refrigeration.
3.When selecting the type, if the air volume cannot be provided, please make sure the weight and quantity of the cooling objects, and from how many degrees to how many degrees, how long is the cooling time.
4.If you have any other questions, please call the engineering department of our company to select type directly for you.

Box type cryogenic chiller--technical parameters

Attention: We reserve the right to change the above parameters or sizes without further notice

After-sales service

Any problems will be solved in 24 hours
1、After delivery of the equipment, our professional staff will come to the site to guide the installation and commissioning (free of charge), and give simple technical training to user officer.
2、The equipment sold by our company has one year free warranty. During the warranty period, the replacement and maintenance of spare parts are free of charge, but all abnormal damages of the equipment are not covered by the warranty. The buyer shall pay for the replacement of parts.
3、Beyond the free warranty period, when the equipment is damaged, the buyer shall pay the replacement cost (calculated according to the purchase price of materials).
4、In the process of using the equipment, if the machine fails, the user department should cut off the power supply and notify our service department orally or in writing. Our company will provide the solution and notify the buyer within 24 hours after receiving the notice.
5、We will provide you the best service within 24 hours. Our engineers have received a variety of technical training, they have superb technology. sincerely service for you!