Silicon Carbide Slurry Pump
This series of pumps is manufactured using a carbon-nitride sintering process, with all parts in contact with the medium made of solid silicon carbide ceramic. The pumps feature high efficiency, stable operation, high reliability, and extended service life, while also enhancing impact resistance. They have been successfully applied in primary mill pumps. Widely used in mining, metallurgy, power generation, coal, chemical, building materials desulfurization, hydrometallurgy, phosphate chemicals, alumina, and other industries, these pumps convey corrosive and abrasive slurries containing solid particles. Applications include power plant ash slurry conveyance, coal slurry transport, metallurgical ore slurry transfer, coal washing plant coal slurry and heavy medium conveyance, etc. Maximum weight concentration of solid-liquid mixtures: 45% for ash slurry, 60% for ore slurry.
Exceptional Wear and Corrosion Resistance:
Silicon carbide material boasts high hardness (Mohs hardness 9), second only to diamond, delivering outstanding wear resistance and corrosion resistance.
The pump’s flow-through components utilize silicon carbide ceramics, offering a service life 3-6 times longer than traditional alloy pumps.
High Efficiency & Energy Savings:
Features internationally advanced hydraulic model design with optimized banana-shaped blade structure, ensuring high efficiency and low energy consumption.
Efficiency remains stable even after impeller wear, maintaining high-efficiency operation over extended periods.
Modular Design:
The split-body construction facilitates installation and maintenance.
Highly standardized components ensure strong interchangeability and low maintenance costs.
Rational Structure, Easy Maintenance:
The dry-type shaft design prevents slurry contact, eliminating corrosion.
Features an axial adjustment mechanism to maintain optimal pump efficiency.
High reliability:
Mechanical seals and bracket assemblies are fully interchangeable with metal pumps, ensuring high reliability.
Supports multi-stage series operation to meet high-head requirements.
Silicon carbide materials are suitable for any environment with a pH range of 1 to 14, unaffected by chloride and fluoride concentrations in slurries, and exhibit strong resistance to abrasion and corrosion.
Mining:
Ball mill circulation pumps, tailings transfer pumps, thickener underflow pumps.
Foam transfer pumps, suitable for slurries with high foam coefficients.
Chemical and Metallurgical:
Suitable for hydrometallurgy, non-ferrous metallurgy, rare earth mining, and similar applications.
For conveying highly corrosive and abrasive slurries.
Environmental Protection and Desulfurization:
Absorption tower circulation pumps, limestone slurry pumps, gypsum discharge pumps.
Suitable for conveying high-concentration, highly corrosive slurries.
Power Generation and Building Materials:
Desulfurization systems in thermal power plants, tailings conveyance.
Suitable for conveying high-concentration, highly abrasive slurries.
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