Mechanical seal KSB
4K Cartridge
Technical Data Mechanical seal 4K Cartridge
- Operating pressure Up to 10 bar, dynamic
Up to 15 bar, static - Temperature -10 °C to 110 °C
- Bearing bracket(seal size)
P12sx (120), P16ax (160),
P20sx (200), P20sx (253) - Business type Standard (KSB EasySelect
Technical Description Mechanical seal 4K Cartridge
- Design Single cartridge seal
- Type Stationary, balanced
- Springs Multi-spring arrangement
- Direction of rotation Bi-directional
- Additional information:
A device for periodic flushing can be connected. Various wear part kits available, see ZN3303
Specifications
- Compact
Single cartridge seal, bi-directional and balanced. - Dependable
Stationary design, multiple springs located outside the fluid handled. The springs are insensitive to contamination and ensure an optimal service life. - Robust
Suitable for fluids with very high solids content. - Service-friendly
Tailored to the seal installation space of the pump, easy installation, no adjusting dimension. Assembly fixtures ensure optimum pre-loading of the cartridge. - Flushing
A device for periodic flushing can be connected. In addition, there is a variant available which supplies the flushing liquid directly through the mechanical seal into the fluid handled.
Applications Seal 4K Cartridge
waste water with very high solids content up to a density of 1.4 kg/dm³, for example, in flue gas desulphurisation
Suitable for pump
Suitable for KSB’s KWP
Materials Seal 4K Cartridge
- Primary ring SiC-Si (Q2) / SiC (Q1)
- Mating ring SiC-Si (Q2) / SiC (Q1)
- Elastomers FKM (V)
- Springs 2.4610 (M)
- Other Components 1.4462 (G1) / 1.4539 (G3)
Other material combinations on request