Metal Bellow Mechanical Seals


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Description

Metal Bellow Mechanical Seals – We are one of the best metal bellow mechanical seal manufacturers, manufacturing finest metal bellow mechanical seal and providing metal bellow seal design. Being one of the top most metal bellow seal supplier, manufacturer and exporter of the multiple types of mechanical seals, we provide the metal bellow seal manufactured and designed of very high quality raw materials.

The metal bellows seals are utilized in place of spring and offer the best flexibility to seal. The seal is accessible as grafoil and rubber o-ring to use at enormously high temperatures. Metal bellow mechanical seal are easy to install and simpler to remove.

metal bellow inherently balanced Mechanical Sealssuitable for moderate temperature & pressure applications. It is independent of direction of rotation; these seals are mainly used in chemicals, petrochemicals & refinery process units. Edge welded metal bellow seals are constructed by series of diaphragms together to form a bellows unit, the bellow unit eliminates the need for springs and provides flexibility to the seal faces in addition compensating for seal faces wear. These seal are available in O-ring as secondary seal to be use in suitable temperature conditions, these seals are comfortable to use in wide range of application as below:

Material of Construction

Seal Faces Carbon-M, Silicon Carbide, Tungsten Carbide
Secondary Seal Viton, Kalrez, TCV
Hardware & Spring SS 316, SS 304, Carpenter-42, Hastelloy-C
Welded Bellow AM 350, Hastelloy-C

Applications

  • Petroleum Refineries
  • Thermic Fluid Systems
  • Petrochemical Industries
  • General Chemical Processing

Metal Bellow Mechanical Seals Characteristics

  • Single Acting Design
  • Inside Mounting Arrangement
  • Inherently Balanced Construction
  • Welded Metal Bellows Design
  • Independent of Direction of Rotation

Operating Parameters

Shaft Diameter 19 mm to 100 mm (0.75” to 4.0”)
Pressure Up to 15 bar (kg/cm²)
Temperature -20°C to 280°C
Shaft Speed Up to 3000 RPM