Low temperature coolant circulation pump use precautions
September 06 12:09:19, 2023
The low-temperature coolant circulation pump is available in various models and different structural forms. The pump consists of two parts: the motor and the pump. The two are separated by an oil isolation chamber and a mechanical seal assembly. They are mechatronic products, and the motor and pump are used together. The entire shaft (rotor) has a short pump length and a compact structure. If equipped with a variety of protection devices, the pump operates reliably. The pump is suitable for conveying waste water and rural domestic sewage, municipal engineering, community sewage, plant and mine sewage, aquaculture, papermaking, chemical, and water treatment equipment, and can also be combined with automatic devices. The pump is suitable for conveying waste water and rural domestic sewage, municipal engineering, community sewage, plant and mine sewage, aquaculture, papermaking, chemical, and water treatment equipment, and can also be combined with automatic devices. The efficiency is increased by about 5% on average, the NPSH is reduced by about 2m, a kind of energy-saving and high-efficiency product with stable performance and standardized parts. The Ministry of Machinery Industry has decided to replace the old-fashioned corrosion-resistant pumps and replace the imported energy-saving upgrades. product.
In order to better play the effect of the low temperature coolant circulation pump and prolong the service life of the product, we pay attention to the use of the low temperature coolant circulation pump here.
1. Liquid media should be added before use. Liquid medium generally uses more than 95% alcohol, and the liquid medium can not be lower than 20mm of the work board.
2. The working power supply should be determined according to the model (technical parameter column). The power supply should be greater than or equal to the total power of the instrument. The power supply must have a good “grounding†device. (Note: The low temperature coolant circulating pump 380v voltage instrument behind the instrument There is a grounding lead on the lower left screw).
3. The instrument should be placed in a dry and ventilated place with a distance of 400 mm from the obstacle on the back and sides. 4. The low temperature coolant circulation pump is counted down. When the timing is over, the SV window displays the word “endâ€. At this time, the compressor stops working, and the work can be restarted at the set time or by re-opening the “total power supplyâ€.
5. After use, all switches must be turned off before you can unplug the power supply and use the suction ball and the leather tube to dry the liquid inside the smile.