Operating Precautions for Low Temperature Coolant Circulation Pump

Introduction of low-temperature coolant circulating pump: Low-temperature coolant circulating pump is a low-temperature liquid circulating equipment that adopts mechanical refrigeration, and has the function of providing low-temperature liquid and low-temperature water bat.
Combined with rotary evaporator, vacuum freeze-drying box, circulating water vacuum pump, magnetic stirrer and other instruments, it can carry out multi-functional chemical reaction operation and drug storage at low temperatur.
The low-temperature coolant circulating pump can be matched with a variety of instruments (rotary evaporator, fermentation tank, chemical reactor, freeze-drying equipment, biopharmaceutical reactor, et.
); large cooling capacity and fast cooling speed greatly improve work efficiency; The flow rate of the circulating pump of this machine is adjustable and can also be customized, which greatly meets the actual needs of different users; all models of this machine can be reasonably matched between low temperature and refrigeration capacity, low temperature and container capacity according to user requirement.
Precautions for the operation of the low-temperature coolant circulating pump: [1] Before using the low-temperature coolant circulating pump, a liquid medium (pure water, alcohol, and antifreeze can also be added) should be added to the tank, and the liquid level of the medium should not exceed the cooling coil in the tan.
It is advisable to be 20mm lower than the workbenc.
[2] Power supply: 220V50Hz, the power of the power supply should be greater than the total power of the instrument, and the power supply must have a good "grounding" device; [3] Avoid acid and alkali substances entering the tank to corrode the coil and the inner tan.
【4】The instrument should be placed in a dry and ventilated place, and there are no obstacles within 300mm around the instrument; 【5】Always pay attention to observe the liquid level in the tan.
When the liquid level is too low, liquid medium should be added in time 【6】When low temperature coolant When the working temperature of the circulating pump is low, care should be taken not to open the upper cover, and do not enter the tank with hands to prevent frostbite; [7] After use, turn off all switches and cut off the power supply; [8] When the liquid is externally circulated, the customer Special attention should be paid to the firmness of the connection of the outlet pipe to prevent it from falling off, so as to avoid liquid leakag.
【9】The instrument should be cleaned regularly and not used for a long tim.
Empty the medium in the tank and wipe it clean to keep the work surface and operation panel tid.