grain 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.

The unit is used for storing grain at low temperature. Through the Low temperature and humidity treatment, it can avoid insect pests and mildew, reduce the loss of grain respiration and storehouse, and achieve the purpose of keeping fresh, delaying aging and long-term stable storage. With reliable performance, high control accuracy and simple operation, the unit is widely used in the granary feed mills in tropical and temperate regions. The product of grain cooler executes the national standard GB/T 18835-2002 "grain cooler".
· The air inlet is all fresh air, and the refrigeration system is equipped with capacity adjustment function to ensure that the unit can obtain stable air output parameters under dynamic environment.
· Entity movable, which can be moved to a specific place at any time according to the need. It is easy to use and operate.
· Applying frequency conversion control technology to effectively save power; High static pressure air supply can be achieved to ensure that stored grains are effectively blown through.
· Recovery of condensation heat, saving energy consumption and reducing operation cost
· Multiple safety protection functions, high reliability
· The product series includes GLA60 and GLA78 units; The refrigerating fluid can be R22 or R407C

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!