SSE  20 series Elastomer bellow mechanical seals internally mounted are amongst the most commonly used seal. On all rotary equipments such as pump, compressor, agitators, mixers and marine a different series of Elastomer bellow seals used for different fluid.

They are easily install in equipment and are very simple & also very economical.
Different series of variety makes widely used in various application. They require minimum gland depth. Their seal faces can be interchangeable without any modification.

The genius designed bellow is eliminated by the stresses developed by shaft in addition certain function it carries seal ring, secondary sealing elements and derive collar.

Primary seal face Rotary Carbon, Tungsten Carbide, Silicon Carbide. Stationary Ceramic, Silicon Carbide, Tungsten Carbide, Cast Chromium Steel. Secondary seal Elastomer Hardware AISI 316     Operating parameters Shaft parameter - d 20 to 100 mm. Pressure - p 10 bar. Temperature - t -20 to 175°C (253 k to 448k). Velocity - v 18 m/s.     Applications For low pressure, aqueous solution, Light oils, in Centrifugal pump compressor, positive displacement pump refinery, Water application.