Low temperature coolant circulation pump is a low-temperature liquid circulation equipment that adopts mechanical refrigeration, and has the function of providing low-temperature liquid and low-temperature water bath. Combining rotary evaporators, vacuum freeze-drying ovens, circulating water vacuum pumps, magnetic stirrers, and other instruments for multifunctional low-temperature chemical reaction operations and drug storage.
Main product features of low-temperature coolant circulation pump：
The large capacity open bath and external circulation are integrated, which can serve as a freezer and provide cooling liquid to the outside world.
Temperature digital setting and display, easy to operate.
Key components such as refrigeration compressors are made in the United States, Germany, and France, with high reliability and efficiency.
The circulation system adopts ANSI304, 316 and polymer anti-corrosion materials, which can prevent rust, corrosion, and low-temperature liquid pollution.
Precautions for using low-temperature coolant circulation pump:
1. Before using the low-temperature coolant circulation pump, liquid medium (pure water, alcohol, antifreeze can also be added) should be added to the tank. The liquid level of the medium should be below the cooling coil in the tank and 20mm below the workbench.
2. The power supply should be greater than the total power of the instrument, and the power supply must have a good "grounding" device;
3. Prevent acidic and alkaline substances from entering the tank and corroding the coil and inner container.
4When the working temperature of the low-temperature coolant circulation pump is low, be careful not to open the upper cover and do not enter the tank with your hands to prevent freezing damage;
5. Regularly observe the liquid level in the tank. When the liquid level is too low, liquid medium should be added in a timely manner
6When the liquid is circulated externally, customers should pay special attention to the firmness of the connection of the outlet pipe, strictly prevent it from falling off, and prevent the liquid from leaking out.
7The instrument should be regularly cleaned, and if not used for a long time, the medium in the tank should be emptied and wiped clean to maintain the cleanliness of the workbench and operation panel;
8The instrument should be placed in a dry and ventilated area, with no obstacles within 300mm around the instrument;
9After use, all switches are turned off and the power is cut off.