GSDH Gas Barrier and Containment Seal

High-Performance GSDH Gas Barrier and Containment Seal Applications

Benefit

1. Used as a dry running in a full process conditions backup seal, contributes to meeting the most stringent emissions regulations when combined with a conventional inboard seal such as BXHHS or BXRH seals.
2. Bellows rotation helps to clean convolutions and stop debris accumulation.
3. Hydropad seal face technology improves seal face lubrication even when dry gas is present at the faces.
4. Flexible graphite secondary seals are chemically compatible at temperatures ranging from -73 to 427°C (-100 to 800°F).

Specification

• Materials of Construction
  
  • Metal Bellows : Alloy 718
  • Rotating Face : Carbon
  • Stationary Face : Silicon Carbide
  • Metal Components : 316 Stainless Steel
  • Gaskets : Flexible Graphite
• Operating Parameters
  • Pressure : up to 20.7 bar (300 psi)
  • Temperature : -73 to 427°C (-100 to 800°F)
  • Specific Gravity : 0.45 and higher
  • Surface : Speed up to 19.8 m/s (57 fps)
  • Shaft Sizes : 28.2 to 128.9 mm(1.110 to 5.073 inch)

Related Industries

• Oil & Gas
  • Downstream Processing
     

Product Brochure

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