Compact
Single modular mechanical seal, bi-directional and balanced. Tailored to the seal installation space and pump requirements.Dependable
Stationary design, multiple springs located outside the fluid handled.- Versatile
For all operating conditions the pump is approved for. - Different material variants
Mating ring made of silicon carbide, “A” carbon (hot water) or “B” carbon Elastomers made of EPDM (also approved for drinking water to ACS/WRAS) or of FKM. - Service-friendly
The modular design facilitates installation with no need for assembly fixtures or adjusting dimensions, ensuring optimal pre-loading of the mechanical seal and low wear.
Technical Description
Technical Description Mechanical seal 4eb
- Design: Single mechanical seal in modular design
- Type: Stationary, balanced
- Springs: Multi-spring arrangement
- Direction of rotation: Bi-directional
- Additional information: Approved for drinking water (WRAS)
Applications
Applications Seal 4eb
- drinking water
- service water
- hot water
Materials
Materials Seal 4eb
- Primary ring: SiC (Q1)
- Mating ring: SiC (Q1) / “B“ carbon (B) / “A“ carbon (A)
- Elastomers: EPDM (E) / FKM (V)
- Springs 1.4571 (G)
- Other Components: 1.4122 (E)
- Other material combinations on request
Suitable
Suitable for pump
Suitable for KSB’s Etaline-R / Etanorm-R type series
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