Seals for rotating shafts

Keep it
Tight

Enhanced life times, reduced emissions
Individual solutions for rotating shafts
System provider for high demanding applications

SDW20

Split housing and easy installation
Radially segmented sealing rings
contactless sealing principle
Up to 600°C, also for toxic and abrasive gases

SDW50

Sliding shaft seal with split housing
Multi-part sealing rings in adjustable design
and with overlapping gas-tight joints

SDF320 (CEMA)

High-performance seal
Alternative SDF300 variant
With standardised CEMA mounting options
FDA-approved and ATEX-compliant

SDK30

Alternative to SDW20
Modular chamber seal
Radially segmented sealing rings,
contactless sealing principle

SDK31

Suitable for very low pressure loads
Wear-free operation thanks to contactless running
Long service life with low maintenance requirements

SDK40

Labyrinth seal with chambers
Radially movable sealing rings
Modular design

SDK60

Multi-part sealing rings with overlapping gas-tight joints
Temperature-independent leakage
Special design for sealing dust
Chamber design

SDF | series

For fine products and liquids
Dust
Low wear and long service life
Protection against product contamination

SDL90

Designed as a labyrinth gap seal
Labyrinth interlocked, stepped or open
For sealing impellers

SDS100

For high-pressure applications
Lower leakage rates with shorter installation lengths
Easy-to-install cartridge design
One-piece rings, axially spring-loaded, radially movable

SDP Series

Sealing of suspensions, powders and dusts
For mixers in vertical installation
Pressurised with barrier gas