Corrosion resistant cooling unit

Application: food, medicine, chemical industry, leather, rubber, surface treatment, laser CNC and other fields

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. Adopt high quality 316L/ pure titanium , good heat resistance, excellent mechanical performance, high thermal conductivity, non-polluting medium, non-magnetic

Corrosion resistant pump

Corrosion resistant pump: the internal stainless steel pump is a well-known domestic brand with stable performance. It’s bearing is an imported brand with low vibration and noise, and the mechanical seal is guaranteed not to damage the axis and will not leak water.

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.

Water system valve

Chilled water system: Each gadget is vital to ensure that the chilled water system is unimpeded.

Detail 1 :
Heat
preservation

Detail 2 :
Tank
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

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.

Instructions:
1、Freezing water inlet temperature is 12℃, outlet temperature is 7℃, cooling water inlet temperature is 30℃, outlet temperature is 35℃.
2、This series of units use the European and American import fully closed compressor with superior performance and strong liquid hammer resistance.
3、Safe working range of unit; Freezing water inlet temperature is 9℃-20℃.
4、Power system: 3P-380V-50H, three - phase four system is recommended, permissible voltage fluctuation ±5%,frequency fluctuation ±2%.
5、The actual main engine head is the pump head minus the loss of water head inside the main engine. ()
6、In addition to the above specifications and requirements, our company can provide non-standard products as required by customers. If necessary, please contact our sales department.

Instructions:
1、Freezing water inlet temperature is 0℃, outlet temperature is -5℃, cooling water inlet temperature is 30℃,outlet temperature is 35℃. Antifreeze must be used on the freezing side, 25% (V/V) ethylene glycol solution is recommended
2、This series of units use the European and American import fully closed compressor with superior performance and strong liquid hammer resistance.
3、Safe working range of unit; Freezing water inlet temperature is -3℃-10℃.
4、Power system: 3P-380V-50H, three - phase four system is recommended, permissible voltage fluctuation ±5%,frequency fluctuation ±2%.
5、The actual main engine head is the pump head minus the loss of water head inside the main engine. ()
6 In addition to the above specifications and requirements, our company can provide non-standard products as required by customers. If necessary, please contact our sales department.

Instructions:
1、Freezing water inlet temperature is -10℃, outlet temperature is -15℃, cooling water inlet temperature is 30℃,outlet temperature is 35℃. Antifreeze must be used on the freezing side, 40% (V/V) ethylene glycol solution is recommended
2、This series of units use the European and American import fully closed compressor with superior performance and strong liquid hammer resistance.
3、Safe working range of unit; Freezing water inlet temperature is -12℃-0℃.
4、Power system: 3P-380V-50H, three - phase four system is recommended, permissible voltage fluctuation ±5%,frequency fluctuation ±2%.
5、The actual main engine head is the pump head minus the loss of water head inside the main engine. ()
6 In addition to the above specifications and requirements, our company can provide non-standard products as required by customers. If necessary, please contact our sales department.

Instructions:
7、Freezing water inlet temperature is 12℃, outlet temperature is 7℃, ambient temperature is 35℃.
8、This series of units use the European and American import fully closed compressor with superior performance and strong liquid hammer resistance.
9、Safe working range of unit; Freezing water inlet temperature is 9℃-20℃.
10、Power system: 3P-380V-50H, three - phase four system is recommended, permissible voltage fluctuation ±5%,frequency fluctuation ±2%.
11、The actual main engine head is the pump head minus the loss of water head inside the main engine. ()
12、In addition to the above specifications and requirements, our company can provide non-standard products as required by customers. If necessary, please contact our sales department.

Instructions:
7、Freezing water inlet temperature is 12℃, outlet temperature is 7℃, ambient temperature is 35℃.
8、This series of units use the European and American import fully closed compressor with superior performance and strong liquid hammer resistance.
9、Safe working range of unit; Freezing water inlet temperature is 9℃-20℃.
10、Power system: 3P-380V-50H, three - phase four system is recommended, permissible voltage fluctuation ±5%,frequency fluctuation ±2%.
11、The actual main engine head is the pump head minus the loss of water head inside the main engine. ()
12、In addition to the above specifications and requirements, our company can provide non-standard products as required by customers. If necessary, please contact our sales department.

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!