Jiangsu Haifa Machinery Manufacturing Co., Ltd.

In 2026, the chemical, new energy, hydrometallurgy, semiconductor, and slurry transport industries will continue to move toward high corrosion, high wear, high purity, and low contamination. Traditional metal flow-passage components face pitting, erosion, and service life degradation in strong acids, crystallizing slurries, and hard-particle media. Silicon carbide ceramic pumps, with their high hardness, low wear, high thermal conductivity, and excellent chemical stability, are becoming an important technical route for Cor Resistant Ceramic Pumps, SiC Slurry Pumps, and High Purity Chemical Pumps. SiC ceramic pump disclosed by NGK has been used in corrosive media such as high-temperature hydrochloric acid and high-temperature acid, and it emphasizes the importance of low leaching and high densification in preventing medium contamination. The true technical value of silicon carbide pumps is not merely that they are "harder than metal." For acidic slurries, titanium dioxide, salt chemical crystallization liquids, hydrometallurgical ore slurries, and FGD desulfurization slurries, the equipment withstands Corrosion-Abr Synergy, Particle Erosion, Crystallization Fouling, and Seal Face Wear. The latest research and engineering applications are increasingly adopting SSiC sintered silicon carbide, RBSiC reaction-bonded silicon carbide, Hybrid Pump Design with a metal pressure-bearing casing plus SiC liners/shaft sleeves/bearings/sealing faces. SSiC is generally more suitable for highly corrosive and high-purity media, while RBSi has advantages in complex, large-size wear-resistant parts and cost-sensitive scenarios. Jiangsu Haifa Machinery Manufacturing Co., Ltd..jslgpump.com can further integrate silicon carbide materials into the design of API 685 magnetic drive pumps, magnetic drive pumps for solids-containing media, chemical slurry pumps, corrosion-resistant centrifugal pumps, and vertical submerged pumps. For particle-containing acid slurries,C Wear Liners, SiC Sve Bearings, SiC Thrust Bearings Semi-Open Impellers, and Wide Passageutes can be used; for high-purity chemicals, the focus is on controlling Metal Ion Contamination, Dead Zones, and Sealless Transfer. References1. NGK CHEMITECH, Ceramic PumpK-Series (SiC)—SiC liquid-contact components are used highly corrosive media such as high-temperature hydrochloric acid and high sulfuric acid, and feature low leaching, high densification, and thermal shock resistance. 2 Saint-Gobain, Corrosion Resistant Ceramics Chemical Processing—Sintered SiC has long been used for mechanical seal faces, slurry valve liners, chemical reactors, and corrosion-resistant components. ADCERAX, SSiC vs RBSC for Chemical Pump Service 2026—Compares the material applicability of sintered SiC and reaction-bonded SiC in strong acids, high-purity media, and wear-resistant working conditions.MA, CP Ceramic Centrifugal Pump Type ET—Ceramic flow-passage components and SiC mechanical seal faces are used in abrasive, crystallizing, and high-temperature corrosive media. ADCERAX, How to SiC Seal Rings for Pumps, 202—Emphasizes that SiC materials must be selected based on a comprehensive consideration of media, particles, pressure, speed, temperature, and dry-running risk.

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