overview

The FSB type fluoroplastic alloy centrifugal pump is designed according to international standards. The pump body is made of a metal shell lined with perfluoroalkoxy (F46). The pump cover, impeller, and shaft sleeve are all covered with metal inserts and integrally sintered with fluoroplastic. The shaft seal adopts an external corrugated pipe mechanical seal. The static ring is made of 99% alumina ceramic or silicon nitride, and the dynamic ring is filled with PTFE material, which is corrosion-resistant and wear-resistant. It is suitable for transporting highly corrosive media such as sulfuric acid, hydrochloric acid, acetic acid, hydrofluoric acid, nitric acid, aqua regia, strong alkali, strong oxidant, organic solvent, reducing agent, etc. under harsh conditions This pump has the advantages of compact and reasonable structure, strong corrosion resistance, tight and reliable sealing performance, stable operation, low noise, high mechanical strength, no aging, no toxin decomposition, easy maintenance, smooth flow channel, high efficiency, and energy conservation.

Product Features

1. Pump body: One steel flange is embedded in each of the connecting parts on the left and right sides, made of pressed plastic alloy.

2. The right side of the back cover is embedded with a stainless steel plate (1Cr18Ni9Ti) molded with plastic alloy.

3. Impeller: Adopting shaft connection method The high-quality steel shavings of Jinzhuli are processed and then wrapped in plastic alloy for molding Make the impeller firmly integrated with the metal joint shaft Ensure that the shaft root and the rear of the impeller withstand the torque force during rotation In this way, the wetted part of the medium is made of plastic alloy.

4. Mechanical seal: Adopting WB2 and ST adjustable end face sealing technology without cooling water Made of silicon carbide and high-purity aluminum chloride ceramics Fill with tetrafluoroethylene Made of materials such as graphite.