NSiC Lining for Sand Sludge/Slurry/ Residue Pump

NSiC (Nitride Bonded Silicon Carbide) Sand Sludge/Slurry/ Residue Pump Lining is a high-performance centrifugal pump specifically engineered to handle highly abrasive sand slurries and corrosive residues. Unlike conventional metal or rubber-lined pumps, NSiC pumps utilize advanced ceramic materials, offering unmatched wear resistance, thermal stability, and longevity in extreme conditions.

Key Features:
Extreme Abrasion Resistance
Corrosion & Chemical Resistance
High-Temperature Capability up to 1,450°C
Lightweight Yet Durable
Smooth Flow Design

Applications:
1. Mining & Mineral Processing
Pumping ore tailings, sand slurries, and mining waste with minimal wear.
Ideal for gold, copper, and iron ore processing plants.

2. Dredging & Marine Operations
Efficiently transfers sand, silt, and sediment in river and harbor dredging.
Resists saltwater corrosion in offshore applications.

3. Steel & Foundry Industries
Handles abrasive slag, furnace residues, and shot blasting waste.
Withstands high-temperature molten byproducts.

4. Chemical & Wastewater Treatment
Pumps corrosive slurries, fly ash, and industrial sludge without degradation.
Used in acidic/alkaline effluent treatment plants.

5. Ceramic & Glass Manufacturing
Transfers high-purity sand, ceramic powders, and abrasive glazes.
Resists thermal shock in kiln feed systems.

其他信息

Chemical Composition

SiC ≥65%
Si3N4 ≥25%

Apparent Porosity

10-12%

Bulk Density

2.75-2.85 g/cm3

Compressive Strength

600-700 MPa

Modulus of Rupture at 20℃

160-180MPa

Modulus of Rupture at 1200℃

170-200 MPa

Thermal Conductivity at 1200℃

20-30 w/m.k

Thermal Expansion at 1200ºC

4.7 x10-6.K-1

Creep Resistance

★★★★★

Max.Working Temperature

1550℃