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U.S. Bellows U.S. BELLOWS, INC.
FABRIC EXPANSION JOINT CATALOG
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High Temperature Clean Air Expansion Joint Applications

left border   High Temperature Clean Air Expansion Joint ApplicationsHigh Temperature Clean Air Expansion Joint Applications

Similar Applications

Fossil Fired Power Plant, Air Heater to Coal Pulverizers, Cement, Clinker Cooler to Heat Exchanger

Typical Conditions

600°F to 750° operating temperature, 5" to 80" WG pressure, Clean air media, 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 Clean Air Applications

Recommended Expansion Joint Designs

Common Design Features:

  1. Fabric Belt: High temperature fabric belt. (FLEXXCEL HT1, HT3, or HT5 depending on maximum temperature.)
  2. Standoff: 6" minimum standoff and outboard belt attachment flanges to dissipate heat.
  3. External duct insulation: contoured around expansion joint to allow heat dissipation. (See page xx for details.)

 

Style 200W Fabric Expansion Joint Frames

Style 200W

  • Design Performance: *****
  • Manufacturing Cost: $$$
  • Installation cost: $$
  • Unique design features: Field weld frame to duct. Integral telescoping liners to increase fabric material life.

    Style 100W Fabric Expansion Joint Frames

    Style 100W

  • Design Performance: ****
  • Manufacturing Cost: $$
  • Installation cost: $$$
  • Unique design features: Field weld frame to duct. Field weld liner to increase fabric material life.

    Style 300W Fabric Expansion Joint Frames

    Style 300W

  • Design Performance: ****
  • Manufacturing Cost: $$$$
  • Installation cost: $$$
  • Unique design features: Field weld frame to duct. Integral liner to increase fabric material life. Designed for large breech openings

    Style 200B Fabric Expansion Joint Frames

    Style 200B

  • Design Performance: *****
  • Manufacturing Cost: $$$$
  • Installation cost: $$$$
  • Unique design features: Integral telescoping liners to increase fabric material life. Bolt in design for attachment to equipment or duct flanges. Does require tacking welding nuts. Critical information required to insure proper fit-up.

    Style 100B Fabric Expansion Joint Frames

    Style 100B

  • Design Performance: ****
  • Manufacturing Cost: $$$
  • Installation cost: $$$$$
  • Unique design features: Field weld liner to increase fabric material life. Bolt in design for attachment to equipment or duct flanges. Does require tack welding nuts. Critical information required to insure proper fit-up.

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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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