Specialize in various
WELDED METAL
BELLOW SEALS and
COMPONENTS
COMPLETE SEAL- GLAND, SLEEVE & ROTARY
Our Products
Construction
| Bellows: | AM350, Inconel 718, Haste Alloy C-276 |
| Secondary Seal: | Grafoil |
| Seal Face: | Metallic Carbon, SIC, SSIC(alpha), Tungsten graphite |
| face holder | 17-4ph, Carpenter-42, Alloy-20, Duplex |
| Adaptor/Dry collar: | SS 316L, Alloy 20, Inconel 718, Duplex |
A full, assembled metal bellow type mechanical seal system comprising the gland (stationary support), sleeve, and rotary components. This complete seal unit is designed to handle demanding rotating shaft applications, combining sealing, alignment, and durability. The gland ensures casing integration, the sleeve supports the rotary part, and the bellows manage axial/radial movement, pressure, and temperature extremes.
These seals are mostly use in KSB and Jhonson pumps, requiring robustness under high temperature, varying pressure, or when maintenance and installation ease are priorities
If the listed constructing material listed below is not the one you are looking for, please contact us to see whether we can accommodate your needs.
Operating
| Characteristic | Description/Value |
|---|---|
| Temperatures: | Upto 400°C : AM350 |
| Above 400°C: Haste Alloy C-276 & INCONEL-718 | |
| Pressure: | Up to ~ 10 bar (can be more in special constructions) |
| Speed: | Depends on face material & size; often several thousand RPMs |
*Note: These operating limits are non-concurrent. Increasing one factor can reduce the maximum limit of another.
