MG4-120-G9 BUR-GERMANN Sewage Septic Tank Slurry K-SB Water Pump Mechanical Seal
Mechanical seal featuring multiple springs, available in a wide variety of elastomers for handling practically every industrial fluid. All components are held together by a snap ring in a unified construction design and can be easily repaired on-site.
Mechanical SSIC Seal Ring / Silicon Carbide Ring Specifications
| Item |
Unit |
SSIC |
SSIC |
| Purity |
% |
≥90 |
≥98 |
| Density |
g/cm³ |
3.05 |
3.1 |
| Shore Hardness |
HS |
110-125 |
120-130 |
| Elastic Modulus |
MPa |
4.12×10⁵ |
4.10×10⁵ |
| Poisson Ratio |
|
0.15 |
0.16 |
| Tensile Strength |
MPa |
2.75×10² |
2.8×10² |
| Bending Strength |
MPa |
4.41×10² |
4.9×10² |
| Compression Strength |
MPa |
2.94×10³ |
3.0×10² |
| Thermal Conductivity |
W/m·k |
141 |
147 |
| Coefficient of Thermal Expansion |
1/°C |
4.3×10⁻⁶ |
4.0×10⁻⁶ |
| Heat Resistance |
|
1600°C |
1650°C |
| Thermal Impact Coefficient |
cal/cm·sec |
46.5 |
200 |
| Tolerance |
mm |
-0.02 - +0.02 |
-0.02 - +0.02 |
| Acid Resistance |
|
5 times higher than usual TC |
Resists all chemical media |
Applications
- Pumps, mixers, blenders, agitators, refrigeration compressors, blowers, fans, and other rotary shaft equipment
- Pulp and paper, food processing, water, wastewater, refrigeration, chemical processing, and other demanding applications
Key Features
Polished and precision silicon carbide seal ring with excellent corrosion resistance, high coefficient of heat conductivity, self-lubricity, low density, high hardness. Customized production available.