Precautions for use of low temperature coolant circulating pump

There are many models and different structural forms of low-temperature coolant circulating pump The pump is composed of motor and pump The two parts are separated by oil isolation chamber and mechanical seal components It is an mechatronic product The motor and pump share the same shaft (rotor) The whole water pump is short in length and compact in structure If equipped with a variety of protective devices, the pump can operate reliably The pump is suitable for conveying waste water and rural domestic sewage, municipal engineering, community sewage, factory and mine sewage, breeding, papermaking, chemical industry, and water treatment equipment matching, and can also be combined with automatic device The pump is suitable for conveying waste water and rural domestic sewage, municipal engineering, community sewage, factory and mine sewage, breeding, papermaking, chemical industry, and water treatment equipment matching, and can also be combined with automatic device The efficiency is increased by about 5% on average, and the NPSH is reduced by about 2m It is an energy-saving product with stable performance and standardized size of parts The Ministry of machinery industry of the people's Republic of China has determined to replace the old corrosion-resistant pump and the imported energy-saving updated product In order to give full play to the function of the low temperature coolant circulating pump and extend the service life of the product, we would like to make a few notes on the use of the low temperature coolant circulating pump here 1 Liquid media should be added before use Generally, more than 95% alcohol is used as the liquid medium, and the liquid medium shall not be less than 20 mm of the worktable plate 2 The working power supply shall be determined according to the model of the machine (technical parameter column) The power supply shall be greater than or equal to the total power of the instrument The power supply must have a good "grounding" device (Note: there is a grounding lead on the lower left screw behind the 380V voltage instrument of low temperature coolant circulating pump) 3 The instrument shall be placed in a dry and ventilated place, with the back and both sides 400mm away from the obstacles 4 The low-temperature coolant circulating pump must be used When the timing is over, the SV window displays the word "end" At this time, the compressor stops working, and it can start working again after the set time or the "main power" is turned on again 5 After use, all switches must be turned off before unplugging the power plug Use the suction ball and leather tube to suck up the liquid in Xiaoao.