China Water Refrigeration Circulation Water Chiller Cooling System

Adoption of low-temperature liquid circulation equipment of compression refrigeration methods can cool the tube, the
reaction bottles directly and so on to have chemial reaction under low-temperature and store chemical and biological
products under low-temperature.Besides, it can also be combined with Rotary Evaporator, Glass reactor, Multi-purpose
Circulating Water Vacuum Pump.


• Closed cycle pipeline design highly prevents circulating water pollution and extends the lifetime of circulation liquid.
• Multi-grade safety elements, user-friendly design.
• Brand compressor, cascade refrigeration cooling technologies.
• Efficient two-condensate system.
• Computer-cascade temperature controller, temperature figures display, adjustable unit is 0.1ºC
• Use of cold technology, can guarantee the stability of temperature at low temperature.
• Can set the temperature difference of compressor on/off.
• Monitoring the ambient temperature, prevent temperature to be higher in the running system.
• A variety of fault alarm (over temperature alarm, sensor alarm, high pressure alarm, compressor overheat alarm,
liquid level alarm).
• Power on delay protection, three-level cascade system protectors.
• All parts are safety grounding.
• Adopt full closed circulation design, no water vapor at low temperature and ensure the purity of cooling medium in
case of ice crystals, provide a long time life of heat transfer liquid.
• High-performance circulating pump, can guarantee 24 hours' continuously running a day.
• Use plate cool-heat-exchanger, heat transfer efficiency is provided.
Zhengzhou Well-known Instrument & Equipment Co.,Ltd, is a famous manufacturer of Lab equipment located in the central
China.The main products include rotary evaporator , glass reactor, water circulating vacuum pump, low temp cooling liquid
circulating pump and so on. So far, our products have been sold all over Asia, Europe and America, and covered most of
laboratories in China. We have become one of the most popular and trustworthy brands.
Though our foreign trade is not for long, we do have a history of more than 30 years of our domestic trade. To assure the
good quality & good service is our consistent aim.
We welcome new and old customers from all over the world to contact us for future business relationships and achieving
mutual success!!

Packaging
-The glass parts will be wrapped with foam, then put into the carton, the mainbody portion will be packed in wooden cases;
-Both neutral and customized packaging can be available.
Shipping
-We can ship the goods to you by International Express such as DHL, UPS, TNT, EMS and so on, you can also choose the
appropriate one based on your timeline and budget. Besides, you can choose to use your own shipping agent.

1. The period, scope and condition of the warranty.
(1)We offer 1 years warranty on the date of shipping from China. During the warranty time, because of manufacturing&quality
problem, we offer replacement, maintenance service.
(2)The damage caused by the transportation problem shall be borne by the seller.
2. How to solve the problem of your equipment?
Please send us email of the problem, pictures or a small video will be much better. we will find the
problem and tell you how to solve it. If there is a broken, we will send you a new part, and it is free in the warranty period.

3.How to shipping the replacement parts?
We will according the actual situation to choose the suitable shipping ways. For small parts we shippin by Express.
4. Could you do customized for us?
We are a manufacturer that can provide all kinds of customized services.