Applications mechanical seal 4kbl
waste water containing stringy material and abrasive particles
Design mechanical seal 4kbl
- Single mechanical seal
Technical Data mechanical seal 4kbl
- Operating pressure:
Up to 25 bar, dynamic
Up to 37.5 bar, static - Temperature: 0 °C to 100 °C
Benefits mechanical seal 4kbl
Single mechanical seal, bi-directional and balanced. Suitable for fluids with high solids content.
Multiple springs located outside the fluid handled. The springs are insensitive to contamination and provide uniform surface pressure across the seal faces, thus ensuring a long service life.
Easy to install as the pump’s shaft sleeve is integrated in the mechanical seal.
Robust mechanical seal 4kbl
Single mechanical seal, bi-directional and balanced.
Tailored to the seal installation space of the pump, suitable for fluids with high solids content.
Dependable mechanical seal 4kbl
Dynamic design, multiple springs located outside the fluid handled. The springs are insensitive to contamina- tion and provide uniform surface pressure across the seal faces, thus ensuring a long service life.
Different material variants mechanical seal 4kbl
The mating ring can be made of tungsten carbide or, alternatively, silicon carbide. Elastomers are available in FKM or, alternatively, perfluoroelastomer (FFKM).
Service-friendly mechanical seal 4kbl
Easy to install, no adjusting dimension required
Compact mechanical seal 4kbl
The pump’s shaft protecting sleeve is integrated in the mechanical seal.
Material mechanical seal 4kbl
Primary ring SiC (Q1) / tungsten carbide (U), shrink-fitted
Mating ring SiC (Q1) / tungsten carbide (U), shrink-fitted
Elastomers FKM (V) / FFKM (K)
Springs 1.4571 (G)
Other Components 1.4462 (G1)
Other material combinations on request
Technical data mechanical seal 4kbl
Operating pressure Up to 25 bar, dynamic
Up to 37.5 bar, static
Temperature 0 °C to 100 °C
Bearing bracket (seal size) P03 (031), P04 (038)*
Business type Standard (KSB EasySelect)
*For seal size 038, two versions are available: “G” version = cast,
“V” version = turned
