Merkel Rotating Seals

Simmerring Radiamatic®EWDR made of PTFE

Pressure-relieved Simmerring with a pressure ring made of PTFE compound, a
stainless steel clamping ring and an
O-ring (FKM) as a secondary seal

Simmerring Radiamatic®HTS II made of PTFE

Simmerring for open housings. Significantly reduced lip pre-load compared to
conventional geometries with high level
of protection against leaks

Simmerring Radiamatic® R35

Simmerring with a fabric reinforced static
part that is securely joined to the elastomer sealing lip. The sealing lip is also
pre-loaded with a garter spring.

Simmerring Radiamatic® R36

Simmerring with a fabric reinforced static
part that is securely joined to the elastomer sealing lip. The sealing lip is also
pre-loaded with a garter spring.

Simmerring Radiamatic® R37

Simmerring with a fabric reinforced static
part that is securely joined to the elastomer sealing lip. The sealing lip is also
pre-loaded with a garter spring.

Simmerring Radiamatic® R58

Simmerring with a fabric reinforced static
part that is securely joined to the elastomer sealing lip. The sealing lip is also
pre-loaded with a garter spring.

Simmerring Radiamatic® R35 LD

Simmerring with a fabric reinforced static
part that is securely joined to the elastomer sealing lip. The sealing lip is also
pre-loaded with a garter spring.

Simmerring Radiamatic® RS 85

Self-holding Simmerring made from two
functionally suitable elastomer components and an integrated steel strip. The
tension springs support the radial contact
pressure on the shaft.