How to choose a low temperature coolant circulation pump? First of all, we must first determine the temperature range used. The temperature required for different test requirements is different. The lower the required temperature, the more expensive the price. The second is to determine the volume of the coolant. The larger the volume of the coolant, the larger the volume. The more coolant there is, so the amount of cooling is very large, and its price is very expensive; after Zui, is it necessary to see if the environment used by the cooling water pump is corrosive? If it is necessary to use a stainless steel casing, if you do not use engineering plastics.
Some specifications of the cryogenic coolant circulation pump are not directly placed in the liquid cooling bath, only the external circulation is cooled. Some specifications include a bath that can be directly placed in the cooling of the coolant, and an external circulation cooling. The large size with the bath function, the small size without the bath, just like the size of the main computer box, customers should also pay attention when purchasing.
In general, the lower the temperature of the low-temperature coolant circulating pump, the more expensive it is. The larger the volume, the more expensive the price is. The price of the stainless steel casing is expensive, and the price is relatively cheaper. Therefore, be sure to pay attention when purchasing. Take the DLSB-series cryogenic cooling circulating pump from Great Wall Instruments as an example:
DLSB-series low temperature coolant circulation pump DLSB-series low temperature coolant circulation pump is a low temperature liquid circulation equipment using mechanical refrigeration to provide constant current and constant pressure circulation cooling liquid to meet electron microscope, electron probe and super high Vacuum sputtering instruments, X-ray machines, lasers, reactors, accelerators, etc. are used to reduce the operating temperature of the instrument. For instruments that require constant current and constant pressure water cooling when the water source is lacking, the water quality is poor, or the temperature is high, the machine is an essential equipment to ensure the normal operation of the instrument. It can provide cryogenic liquids, combined with rotary evaporator, vacuum drying oven, circulating water multi-purpose vacuum pump, magnetic stirrer and other instruments for chemical reaction operation and drug storage under multi-functional low temperature. The equipment is especially suitable for various chemical, biological and physical laboratories that need to maintain working under low temperature conditions. It is an indispensable equipment for laboratories in the medical and health, food industry, metallurgical industry, and colleges and universities.
Features of DLSB-series cryogenic coolant circulation pump:
1. It adopts compressor refrigeration, intelligent control system, and has various protection devices such as delay, overheat, overcurrent and overvoltage.
2. The compressor and main components are imported high quality components to ensure reliability and service life.
3. The circulation pump can output the coolant in the tank (machine), cool or thermostat the experimental container outside the machine or establish a second constant temperature field.
4, the circulation system is made of stainless steel, with anti-corrosion, anti-rust, anti-cold liquid pollution.
5. It can provide cooling water that meets the dual requirements of temperature and water quality, and has the characteristics of energy saving, water saving, pollution prevention and anti-fouling.
6, the machine and the cycle cooling in one, the power is reasonable, fully showing the space-saving features.
7. Some products have instrument parameter lock function, which can lock the parameter settings of the system. Non-operators cannot change the set parameters at will.
8. All operations are completed by pressing the touch soft key on the microcomputer intelligent controller, and the operation is simple and intuitive.
9, the product is easy to use, can work continuously.
Our autoclave can be perfectly suitable for the disinfection of various laboratory equipment.
Our products meet the most stringent European Class B standards, and there is no doubt about the sterilization effect and safety. Various sizes can be used for sterilization of various experimental equipment, from glass products to metal materials.
The original rapid sterilization technology can complete the entire sterilization process within 10 minutes at the fastest.
We have the best R&D team, bringing us continuous technological innovation, the most elegant appearance and the most detailed industrial design.
In addition, we also have the most evening pre-sales and after-sales service. For common after-sales problems, we provide online technical support. If there are parts that need to be replaced, we provide free mailing.
At the same time, we also provide all the supporting equipment of laboratory sterilization equipment, such as distilled water machine, RO water machine, Sealing Machine, ultrasonic cleaning machine and so on.
ESCOMEDCO is your best partner in laboratory sterilization work.
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