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U.S. Bellows U.S. BELLOWS, INC.
FABRIC EXPANSION JOINT CATALOG
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High Temperature Dirty Flue Gas Expansion Joint Applications

left border   High Temperature Dirty Flue Gas Expansion Joint ApplicationsHigh Temperature Dirty Flue Gas Expansion Joint Applications

Similar Applications

Fossil Fired Power Plant, Gas Recirculation System, Pulp and Paper Plant, Recovery Boiler to Precipitator, Refinery Turbo-Expander to CO Boiler and CO Boiler to Precipitator, Cement Plant, Clinker Cooler to Heat Exchanger

Typical Conditions

650°F to 850° operating temperature, -10" to -25" WG pressure, Fuel gas media with heavy particulate, Boiler growth contributes to large axial or lateral expansion joint movements depending on the orientation of the joints.

Sample Data Sheet for Listed Applications

Data Sheet for High Temperature Dirty Flue Gas Expansion Joint Applications

Recommended Expansion Joint Designs

Common Design Features:

  1. Fabric Belt: Un-insulated fabric material. (FLEXXCEL HD7)
  2. Accumulation barrier: Fills expansion joint cavity to minimize the accumulation of particulate.
  3. Liner: Flow liner to retain the accumulation barrier and protect the belt from abrasion
Style 200W Fabric Expansion Joint Frames

Style 200W

  • Design Performance: *****
  • Manufacturing Cost: $$$
  • Installation cost: $$
  • Unique design features: Integral telescoping liners to retain the accumulation barrier and protect the belt from abrasion.

    Style 100W Fabric Expansion Joint Frames

    Style 100W

  • Design Performance: ****
  • Manufacturing Cost: $$
  • Installation cost: $$$
  • Unique design features: Field weld liner.

    Style 300W Fabric Expansion Joint Frames

    Style 300W

  • Design Performance: ****
  • Manufacturing Cost: $$$$
  • Installation cost: $$$
  • Unique design features: Integral liner.

    Style 600W Fabric Expansion Joint Frames

    Style 600W

  • Design Performance: **
  • Manufacturing Cost: $$$$
  • Installation cost: $$$$
  • Unique design features: Field weld liner, Ease of pre-compression for installing in breech opening, Requires belt attachment nuts to be tack welded, Leakage around belt attachment fasteners possible.

    Style 700W Fabric Expansion Joint Frames

    Style 700W

  • Design Performance: ***
  • Manufacturing Cost: $$$
  • Installation cost: $$$
  • Unique design features: Belt installed and replaced from inside the duct, Field weld liner, Ease of pre-compression for installing in breech opening, Requires belt attachment nuts to be tack welded, Leakage around belt attachment fasteners possible.

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    Contact Us: +1 (281) 241-9418 Toll Free: (855) 591-0906 Fax: +1 (713) 731-8640 sales@usbellows.com
    Our Parent Company: Piping Technology Pipe Supports, Pipe Clamps, Pipe Hardware & Insulated Pipe Shoes
    Fellow Subsidiaries: Sweco Fab: ASME Vessels, Pig Launchers, Duct Work, Strainers & Spectacle Blinds
     Pipe Shields: Pre-Insulated Pipe Supports, Slides, Guides & Anchors

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