The use of low temperature coolant circulating pump precautions

Low temperature coolant circulation pump is especially suitable for chemical, biological, and physical laboratories that need to work under low temperature and normal temperature conditions. It is a medical and health, chemical industry, food industry, metallurgical industry, universities, scientific research, genetic engineering, and polymer engineering. The necessary equipment for the laboratory.

Use cautions:

1. Before using the low temperature coolant circulating pump, liquid medium (pure water, alcohol, antifreeze can also be added) should be added in the tank. The medium liquid surface should not pass the cooling coil in the tank and is lower than the worktable 20mm.

2, power: 220V50Hz, power supply power should be greater than the total power of the instrument, the power supply must have a good "grounding" device;

3, to avoid acid and alkali substances into the tank corrosion coil and liner.

4, the instrument should be placed in a dry and ventilated place, 300mm around the instrument without obstacles;

5, always pay attention to observe the level of liquid in the tank, when the liquid level is too low, the liquid medium should be added in time 6, when the working temperature of the low temperature coolant circulating pump is low, care should not be taken to open the lid, hand not to enter the tank, To prevent frostbite

7, after use, all switches placed in the off state, cut off the power;

8. When the liquid circulates outside, the customer should pay special attention to the firmness of the pipe joint, and prevent the liquid from leaking out.

9, the instrument should do regular cleaning work, do not use for a long time, empty the tank of the media, and wipe clean, keep the work table and the operating panel clean.