Mech seal components seals-M74-D

Profile

Double seal

Unbalanced

Independent of direction of rotation

Multiple springs

Burgmann M74-D seal replacement

Double seals in the RS-M74-D series have the same design-feature as the “RS-M7N”family of single seals (easy-to-replace seal faces, ect.). Apart from the installation length of the drive collar, all fitting dimensions (<100mm) conform with DIN 24960.

Operating limits

Specification: 18~200mm

Pressure: ≤1.6Mpa

Temperature:-50℃~220℃

Linear speed: ≤20m/s

Axial movement: ≤100mm (±0.5mm) 

               >100mm (±2.0mm)

Combination of materials

Sealing face: Carbon, Silicon carbide, Tungsten carbide

Secondary sealing: NBR, FKM, EPDM, FFKM

Metal component: SS304, SS316, Hast.C, Ti