Longteng Machinery, a professional manufacturer of slurry pumps
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PRODUCTSOur flawless production capacity, high-quality product performance and professional pre-sale and after-sale service have won Longteng the unanimous recognition from domestic and foreign customers. Also thanks to the trust and recognition of our customers from dozens of countries and regions, we are becoming one of the most important slurry pump suppliers in China.
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ABOUT USShijiazhuang Longteng Machinery Co., Ltd. is a high-tech enterprise integrating research & development, design, production and sales of slurry pumps with more than 20 years of mature experience. On the basis of introducing and absorbing advanced foreign technologies, our factory has formed a product system with perfect performance and wide coverage, among which SH SM SHH SL SG SGH and SV series products are especially widely used, and through their practical application in metallurgy, mining, power plant, chemical industry, etc., it has been verified that these series of products have the features of reasonable product structure, stable operation, high efficiency, energy saving, long service life, etc., which can perfectly replace Warman AH M HH L G GH SP series products.
Disassembly is an important part of the maintenance process, and the correct disassembly sequence and inspection method are crucial for the smooth progress of subsequent maintenance work.
1. Disassembly sequence: Disassemble according to the principle of from outside to inside and from top to bottom. First, remove the pipes, valves and other accessories connected to the slurry pump, and then gradually disassemble the pump body, impeller, bearings and other components. During the disassembly process, proper labeling should be done to avoid confusion.
2. Inspection and measurement: Carefully inspect the disassembled components, observe their wear, corrosion, deformation, etc., and use tools such as vernier calipers and micrometers to measure their dimensions and determine whether replacement is necessary. At the same time, check the wear level of vulnerable parts such as bearings and sealing rings, and replace them if necessary.
The cause of bearing overheating may be poor lubrication, bearing damage, or improper installation. The solution is to check the lubrication condition of the bearings and promptly replenish or replace the lubricating oil; Check the installation of the bearings to ensure that their fit clearance meets the requirements; Damaged bearings should be replaced promptly.