patent numbers: 201520436632.2, 201610001532.6
LHF fluorine-lined centrifugal pump
is a new generation product which is optimized by combining the company's many years of production experience and practice to optimize the deficiencies. This series of pumps adopt the latest international standard hydraulic model. The pump body is lined with metal shell F46 (or imported PFA high temperature fluoroplastic). The pump cover, impeller and shaft sleeve are all sintered and pressed with metal inserts and fluoroplastics. The seal adopts an externally installed advanced bellows mechanical seal (special working conditions adopt high-temperature wear-resistant mechanical seals, and can also be used with water-cooled mechanical seals). The inlet and outlet are reinforced with cast steel to enhance the pressure resistance of the pump. Practical use shows that the pump has the advantages of corrosion resistance, wear resistance, high temperature resistance, no aging, high mechanical strength, stable operation, advanced and reasonable structure, strict and reliable sealing performance, convenient disassembly and maintenance, and long service life.
The biggest feature of the LHF fluorine-lined centrifugal pump cover is that it is fully lined with fluorine inside and outside. Even if the medium leaks, it will not corrode metal parts.
The bearing box adopts physical rolling processing, the front bearing position is extremely concentric, the bearing position density is high, and it is not deformed, even if the bearing is reassembled, it will not be affected at all.