Mechanical seal 4KTM

Technical Data Mechanical seal IS4KTM

Operating pressure Up to 25 bar, dynamic
Up to 37.5 bar, static
Temperature 0 °C to 130 °C
Bearing bracket (seal size) P03 (031)
Business type Engineered

Brand

KSB

Special design mechanical seal 4ktm
Special single mechanical seal for seawater applications, bi-directional, tailored to the seal installation space of the pump.
Circulation mechanical seal 4ktm
The ribs on the shaft sleeve support circulation of the fluid handled in the clearance between the impeller and the pump casing.
Dependable mechanical seal 4ktm
Stationary design, balanced, 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.
Compact mechanical seal 4ktm
The pump‘s shaft sleeve is integrated in the mechanical seal.
Service-friendly mechanical seal 4ktm
Easy to install, no adjusting dimension required

Technical Description

Technical Description Mechanical seal 4KTM

Design Single mechanical seal
Type Stationary, balanced
Springs Multi-spring arrangement
Direction of rotation Bi-directional
Additional information Various wear part kits available,
see ZN3302

Applications

Applications Seal 4KTM

waste water containing stringy material and abrasive particles

Materials

Materials Seal 4KTM

Primary ring SiC (Q1)
Mating ring SiC (Q1)
Elastomers FKM (V) / FFKM (K)
Springs 2.4610 (M)
Other Components 1.4462 (G1)

Benefits

Special bi-directional single mechanical seal for seawater applications. The pump’s shaft sleeve is integrated in the mechanical seal.

Stationary design, balanced, 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.

The ribs on the shaft sleeve support circulation of the fluid handled in the clearance between the impeller and the pump casing.