Low temperature circulating chiller manufacturers price

Mar-31-2020

by  Laboratory equipment manufacturers

Low temperature coolant circulation pump can be used as a supporting device for rotary evaporator, single-layer glass reactor, double-layer glass reactor, molecular distillation equipment, short-distance distillation equipment, magnetic stirrer and other instruments

(Cryogenic Cooling Liquid Circulation Pump) is a low-temperature liquid circulation device produced by a manufacturer of low-temperature cooling liquid circulation pumps for taking refrigeration. It has the function of providing low-temperature liquids and low-temperature water baths. Combined with (rotary evaporator), (vacuum drying oven), (short-path distillation equipment), (Molecular distillation equipment)， (Single-layer glass reactor) (Double-layer glass reactor)and other instruments for multifunctional low temperature chemical reaction operations and drug storage.

According to the size of the low-temperature cooling circulation pump bath, it is divided into: 5L, 10L, 20L, 30L, 40L, 50L, 80L, 100L. Each capacity is divided according to the lowest temperature: -5 ℃,- 10 ℃, -20 ℃, -30 ℃, -40 ℃, -80 ℃, -120 ℃. Low temperature coolant circulation pump can be matched with a variety of instruments (rotary evaporator, fermentation tank, chemical reaction kettle, freeze drying equipment , Bio-pharmaceutical reaction kettle, etc.); large cooling capacity, fast cooling speed, greatly improving work efficiency; the flow rate of the circulating pump of this machine can be adjusted or customized, which greatly meets the actual needs of different users; According to user requirements, a reasonable mix between low temperature and cooling capacity, low temperature and container volume. For large-scale equipment such as high-purity metals, purification of rare substances, environmental experiments and magnetron sputtering, vacuum coating, etc., it can provide cooling water that meets the dual requirements of temperature and water purity. This equipment is especially suitable for chemistry that needs to maintain low temperature and normal temperature conditions. It is an indispensable equipment for food industry, metallurgy industry, colleges and universities, scientific research, genetic engineering, polymer engineering and other laboratories. DLSB series low temperature coolant circulation pump can be used with 2 ~ 50 liters rotary evaporator to replace tap water condensation, especially suitable for condensing water when low boiling point or heat sensitive materials evaporate. For areas with high temperatures or lack of water resources, the use of DL series products can not only save water, but also ensure the rapid cooling of the cooled instruments.
DLSB series low-temperature coolant circulation pumps can also be placed in a variety of containers containing biochemical reagents or measured samples for direct low-temperature constant temperature tests or tests. Advantages of low temperature coolant circulation pump:

(1) Air-cooled fully enclosed compressor refrigeration and circulating water pumps with advanced performance and reliable quality:
(2) The relays, protectors, capacitors and refrigeration components used for refrigeration units are original high-quality components;
(3) Digital temperature display, microcomputer temperature control, easy operation and eye-catching;
(4) The circulation system adopts anti-corrosive materials, which have the functions of anti-rust, anti-corrosion and reduction of warm liquid pollution;
(5) Low temperature reaction can be directly completed in the machine with electric stirrer;
(6) The experiment under the condition of (-40)-(-60) ° C, the coolant can be delivered to the place where it is used, and there is a circulating pump inside.
7. This machine integrates cyclic cooling ground, small volume, reasonable power equipment, fully showing the characteristics of saving space.

Precautions

[1] Before using the low-temperature coolant circulation pump, a liquid medium (pure water, alcohol, and antifreeze may also be added) in the tank. The liquid level of the medium should not exceed the cooling coil in the tank and be 20mm below the workbench.
[2] Power: 220V50Hz, the power of the power should be greater than the total power of the instrument, the power must have a good "grounding" device; principle
[3] Avoid acid and alkali substances from entering the tank to corrode the coil and the liner.
[4] The instrument should be placed in a dry and ventilated place with no obstacles within 300mm around the instrument;
[5] Pay attention to the liquid level in the tank. When the liquid level is too low, add a liquid medium in time.
[6] When the working temperature of the low-temperature coolant circulation pump is low, care should be taken not to open the upper cover, and hands should not enter the tank to prevent frostbite;
[7] After use, all switches are turned off and the power is cut off;
[8] When the liquid is circulated externally, the customer should pay special attention to the firmness of the connection of the outlet pipe and prevent it from falling off to prevent the liquid from leaking.
[9] The instrument should be cleaned frequently. If it is not used for a long time, empty the medium in the tank and wipe it clean to keep the work surface and operation panel clean.