Rubber Bellow Mechanical Seal is most common and low priced used for the simple and non-critical application. It's having single spring for non-clogging, self-cleaning operation and bellows for self-alignment in case of axial and radial end play & run out in the shaft. There are a lot of designs and shapes available in this series to accommodation in almost all type of stuffing box. This series is available in Metric as well as British Standard sizes. It finds great usage in the light application like Water, Milk, Juice, Coolants & soft slurry etc. Elastomeric Bellow Mechanical Seals can be designed as per dimension of the stuffing box. Length and Diameter can be adjusted to fit any type cavity therefore it finds usage in the wide variety of Equipment. We can develop these seals in custom made designs also.
Operating Limits |
Size | 12 mm to 100 mm (0.500″ to 4.000″) |
Pressure | 6 bars | |
Temperature | -20 to +160 Deg. C | |
Speed | 2900 RPM |
Materials | Faces | Carbon / Ceramic / Silicon Carbide / Tungsten Carbide |
Elastomers | Nitrile (NBR) / Viton (FKM) / EPDM | |
Hardware | SS 304 / SS 316 |