Mechanical seal KSB
4AP
Technical Data Mechanical seal 4ap
- Operating pressure Up to 1.2 bar, dynamic
Up to 1.2 bar, static - Temperature -10 °C to 65 °C
- Bearing bracket (seal size) 055
- Business type Standard
Technical Description Mechanical seal 4ap
- Design: Single mechanical seal
- Type: Stationary, balanced
- Springs: Multi-spring arrangement
- Direction of rotation: Bi-directional
- Additional information: Amaprop‘s shaft is sealed with two mechanical seals in tandem arrangement. Only the inboard seal is replaced with
KSB‘s seal 4AP
Various wear part kits available, see ZN3302
- Compact
Single mechanical seal, bi-directional, tailored to the
seal installation space and the submersible mixer‘s requirements. - Versatile
For all operating conditions the submersible mixer is approved for. - Dependable
Stationary design, balanced, multiple springs located outside the fluid handled in the oil reservoir. Thus, the springs are insensitive to contamination and provide uniform surface pressure across the seal faces, ensuring a long service life. - Robust
Suitable for all fluids with high solids content and those containing long fibres. - Service-friendly
Easy to install, design provides for a fixed adjusting dimension.
Applications Seal 4ap
fluids containing long fibres and stringy particles
Suitable for pump
Suitable for KSB’s Amaprop
Materials Seal 4ap
- Primary ring SiC (Q1)
- Mating ring SiC (Q1)
- Elastomers FKM (V)
- Springs 1.4571 (G)
- Other Components 1.4122 (E)
Other material combinations on request