1:High temperature tolerance
2:High thermal conductivity
3:Excellent oxidating resistance.
4:Corrosion resistance
5.Long service life
Inquiry
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Large Reaction Bonded Silicon Carbide Volute Liner (RBSC / SiSiC)
Product Overview
The Large Reaction Bonded Silicon Carbide (RBSC / SiSiC) Volute Liner is a critical wetted component designed for slurry pumps, FGD pumps, and other heavy-duty industrial pumping systems. Manufactured using advanced reaction-bonded silicon carbide technology, the volute liner offers exceptional wear resistance, corrosion resistance, and mechanical strength under the most demanding operating conditions.
Its optimized volute geometry ensures efficient fluid flow, reduced turbulence, and improved hydraulic performance, making it an ideal solution for abrasive and corrosive media handling.
Key Features
Outstanding Wear Resistance
Reaction bonded silicon carbide possesses extremely high hardness, providing excellent protection against abrasion caused by slurry, tailings, ash, coal slurry, and other solid-laden fluids.
Excellent Corrosion Resistance
Highly resistant to acids, alkalis, salts, and various chemical solutions, ensuring reliable performance in aggressive environments.
Superior Hydraulic Efficiency
Precision-manufactured flow passages with smooth internal surfaces reduce friction losses and improve pump efficiency.
High Temperature Capability
Maintains excellent mechanical properties at temperatures up to 1380°C, suitable for high-temperature industrial applications.
Lightweight Construction
With a density significantly lower than steel and cast iron, the component reduces equipment weight and operating loads.
Extended Service Life
Compared with conventional metal volutes, RBSC volute liners offer substantially longer operating life, reducing downtime and maintenance costs.
Technical Specifications
| Property | Value |
|---|---|
| Material | Reaction Bonded Silicon Carbide (RBSC / SiSiC) |
| Density | ≥ 3.02 g/cm³ |
| Hardness | Mohs 9.2–9.5 |
| Flexural Strength | ≥ 250 MPa |
| Elastic Modulus | ≥ 330 GPa |
| Thermal Conductivity | ≥ 45 W/m·K |
| Maximum Operating Temperature | 1380°C |
| Open Porosity | < 1% |
| Water Absorption | Nearly Zero |
Applications
- Slurry Pumps
- Flue Gas Desulfurization (FGD) Pumps
- Mining and Mineral Processing Pumps
- Tailings Transport Systems
- Coal Preparation Plants
- Power Plant Ash Handling Systems
- Chemical Process Pumps
- Metallurgical Slurry Transport Equipment
- Environmental Protection Systems
Advantages
✔ Exceptional abrasion resistance
✔ Excellent corrosion resistance
✔ Improved pump efficiency
✔ Reduced maintenance frequency
✔ Longer service life
✔ Custom manufacturing according to customer drawings
✔ Suitable for large-size and complex-shaped components
Product Name
Large Reaction Bonded Silicon Carbide Volute Liner (RBSC / SiSiC Volute Casing)
Product Description
The Large RBSC/SiSiC Volute Liner is engineered for severe wear and corrosion applications where conventional metallic materials fail prematurely. Combining outstanding hardness, chemical resistance, and dimensional stability, it delivers superior performance and reliability in mining, power generation, chemical processing, and environmental industries. Custom sizes and configurations are available to meet specific pump design requirements.
