Description
This series circulating device is used for supply heating and cooling source,has widely using range in pharmaceutical,
biological and other industrys,supply heating and cooling source for the reactor,tanks and also can be used to other
equipment for heating and cooling.• Wide working temperature range with cooling and heating function.
• With LED display controller, can show the setting temperature & actual value, and alarm value for over temperature.
• Efficient fast, simple topping up liquid ensure fast cooling at high temperature and can achieve temperature control continuously.
• HR series heating & cooling circulator cycle system is closed; there is no oil mist andwater vapor happen, so as to assure the
lab safety and heat transfer fluid lifetime.
• HR series heating & cooling circulator use copeland brand compressor, circulation pump,stable performance and reliable quality.
• Self-diagnosis function; freezer overload protection; high pressure switch, overload relay, thermal protection device, liquid low
level protection, high temperature protection and temperature fault protection.
• Use the same kind of heat conducting in the whole heating-cooling cycle when control heat conducting medium temperature.
• High-lift design and meet the long-distance transportation of heat conducting medium.
| Model | GDX-10/20 | GDX-10/80 | GDX-20/40 | GDX-20/80 | GDX-30/20 | GDX-30/80 | GDX-50/40 | GDX-50/80 | GDX-100/20 | GDX-100/40 | GDX-100/80 |
| Temperature Range(ºC) | -20~200 | -80~200 | -40~200 | -80~200 | -20~200 | -80~200 | -40~200 | -80~200 | -20~200 | -40~200 | -80~200 |
Temperature feedback | Heat-conducting medium feedback PT100 |
| Temp accuracy | ±1ºC |
| Temp control | Process temperature control mode |
| Matched glass reactor | 10L | 20L | 30L | 50L | 100L |
| Heating power | 3KW | 3KW | 3KW | 3KW | 3KW | 3KW | 5KW | 5KW | 9KW | 9KW | 9KW |
| Circulation pump | 20L/min,6M | 30L/min,12M |
| Refrigerant | R404A | R23 | R404A | R23 | R404A | R23 | R404A | R23 | R404A | R23 |
| Connection size | DN15 PN10 | DN20 PN10 |
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.
Complaint
