FW-SB2
Basic Features
- Structure: Double-End
- Pressure: Medium Pressure Mechanical Seals
- Speed: High-Speed Mechanical Seal
- Temperature: Temperature Mechanical Seal
- Performance: Corrosion
- Standard: Specific Customization
- Model NO.: SB2
- Balance: Balanced
- Specification: Inner Diameter: 100 mm
Product Detailed Description
FW-SB2 Mechanical Seal for Paper Pulp Pumps and Flue Gas Desulfurization System, Johncrane-Safematic Replacement Seal
Structural Features
double end, multi springs, balanced, independent rotary direction, still structure, pin transmission. The still springs are suitable for high operating speed. The springs are separated from the sealed mediums so they will not be jammed. Piston design allows great axial shifting. The seal is cartridge design with easy installation and reliable performance.
Industrial Standards
Specific Customization
Scopes of Application
designed for paper pulp pumps, condensation pumps, filters, pressure screens and other rotary devices for chemical engineering, pulp making and filtering and sewage treatment. This component can work as an part of ANDRITZ Safematic seal support system.
Operation Parameters
- Pressure: 1.5 MPa or less
- Temperature: 20 ~ 180ºC
- Linear Speed: 15 m/s
Materials
- Rotary Ring Face: SiC/TC
- Stationary Ring Face: Carbon/SiC/TC
- Elastomers: NBR/EPDM/Viton/Aflas
- Springs: SS304/SS316/HC-276
- Metal Parts: SS304/SS316/SS316L
Mediums
oil, water, sulphite lyes, paper pulp, acid, alkali and other solvents., solvents and paper pulp.
Customization
Changes of materials for getting other operating parameters are possible. Contact us with your requirements.
