Mining submersible pump installation conditions and precautions

As the development of coal mine in China, in order to protect mine safety, mining submersible pumps with students. Mining submersible pump is mainly used for pumping coal mine drainage, coal mine drainage or demolition mine emergency drainage. Due to its small diameter and light weight, the lift flow immediately follows the Ritz 6726 and has a wider market value. Next, through the mining submersible pump installation conditions and precautions to analyze the characteristics of mining submersible pumps. Mine submersible pump installation conditions and precautions Mine submersible pump installation conditions of use: 1, power supply: three-phase AC voltage: 380 V (deviation ± 5%), frequency 50 Hz; 2, water quality requirements: water temperature below 20 ℃, sediment concentration (mass ratio) does not exceed 0.01%, pH: 6.5-8.5, no oil in water; Mine submersible pump installation and use Note: 1, check the three-phase wire power. 2, when checking wells suitable for installing covers, can withstand the submersible pump units and supporting facilities weight. 3, check mine submersible pump unit assembly is intact, check the direction of rotation of the pump shaft. 4, Unscrew the water hole bolt, the motor filled with water, and then put a banana washer, tighten the bolt. 5, check the power, mine, water quality is consistent with the conditions of use specified in the product manual. Through the above analysis of mining submersible pumps, we can very clearly understand that mine submersible pump is a work in the need to meet the specified power supply, voltage and frequency of equipment; in its installation must meet many conditions. Coal mines are a relatively dangerous area and require relatively high safety factor requirements, which is why mining submersible pumps are used here. With the economic development of our country, the demand for energy such as coal mines is still very strong. How to make the submersible pumps of mining work to their full play, there are still many efforts that need to be made. Related Articles: What are the common types of mining submersible pumps? Deep submersible pump performance parameters

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