FSB Fluoroplastic Alloy Centrifugal Pump Product Details

1. Product Overview

The FSB fluoroplastic alloy centrifugal pump is a high-efficiency anti-corrosion centrifugal pump specially developed for severe strong-corrosion working conditions. Adopting a composite anti-corrosion structure, it combines the mechanical strength of metal and the superior corrosion resistance of fluoroplastic, thoroughly solving the common problems of traditional pumps such as poor acid and alkali resistance and easy leakage. The pump body features a metal shell lined with fluorinated ethylene propylene (F46). The pump cover, impeller and shaft sleeve are integrally sintered and pressed with metal inserts coated with fluoroplastic, ensuring integrated structure, high compactness and smooth flow channels. Equipped with an external bellows mechanical seal, the pump delivers excellent corrosion resistance, wear resistance and tight sealing performance, making it a core professional device for transporting highly corrosive fluids in chemical industries.

2. Core Structure and Material Characteristics

The FSB fluoroplastic pump adopts an integral sintered composite structure, with all wetted parts made of fluoroplastic alloy. Adopting advanced integral forming technology, it has no splicing gaps or hidden leakage pores. The outer metal shell ensures overall mechanical strength and structural stability, while the inner F46 fluoroplastic layer completely isolates corrosive media, balancing structural rigidity and extreme anti-corrosion performance. The customized shaft seal system adopts external bellows mechanical seal: the stationary ring is made of alumina ceramic or silicon nitride with high hardness, excellent wear resistance and corrosion resistance; the rotating ring adopts PTFE filled material, which fits tightly with stable friction and low loss, fundamentally eliminating dripping, leaking and seepage problems.

3. Superior Medium Adaptability

This pump series features comprehensive anti-corrosion performance and adapts to various harsh strong-corrosion working conditions. It can stably transport all concentrations of sulfuric acid, hydrochloric acid, acetic acid, hydrofluoric acid, nitric acid, aqua regia, strong alkalis, strong oxidants, organic solvents, reducing agents and other severe corrosive fluids. The material features extremely high chemical stability with no toxic precipitation and no chemical reaction with conveyed media. It perfectly meets high-precision, high-cleanliness and strong-corrosion industrial transportation requirements, with far wider adaptability than ordinary stainless steel chemical pumps.

4. Core Product Advantages

Extreme Corrosion Resistance for Harsh Conditions: The full fluoroplastic alloy flow structure resists various strong acids, alkalis and oxidants, solving transportation difficulties of special chemical media.

Reliable Zero-leakage Sealing: Professional bellows mechanical seal matched with ceramic/silicon nitride hard seal rings ensures stable wear and corrosion resistance with zero leakage during long-term operation.

Precise Structure & Stable Operation: Compact and reasonable structure with high mechanical strength, smooth internal flow channels, low transmission resistance, low noise and low vibration, supporting long-term continuous stable operation.

Safe & Widely Applicable: Non-toxic and harmless material with no decomposition precipitation, suitable for high-cleanliness scenarios such as pharmaceutical and fine chemical industries, as well as various industrial corrosive working conditions.

Easy Maintenance & High Cost Performance: Simple structure with universal accessories for easy disassembly and maintenance. Excellent wear and corrosion resistance prolong service life and greatly reduce later operation and replacement costs.

5. Main Application Industries

With strong working condition adaptability, the FSB fluoroplastic alloy centrifugal pump is widely used in chemical industry, acid making, alkali making, smelting, rare earth processing, pesticide, dye, pharmaceutical, papermaking, electroplating, electrolysis, acid cleaning, electronic industry, chemical foil manufacturing, scientific research institutions and national defense industry. It is the preferred special equipment for transporting various strong-corrosion fluids.