 
Similar Applications
Fossil Fired Power Plant, Re-heater to chimney, Pulp and Paper Plant
Induced Draft Fan to Chimney, Refinery, Steam Generator to Stack
Typical Conditions
250° F to 500° F operating temperature, -35" to +50" WG pressure, Minimal particulate downstream of precipitator. Potential for wet conditions.
Sample Data Sheet for Listed Applications
Recommended Expansion Joint Designs
Common Design Features:
- Fabric Belt: At fan locations, the belt material should have a high resistance to flutter. (FLEXXCEL FF1)
- Frame Attachment: Bolt-in design for attachment to equipment or duct flanges. (If equipment or duct flanges are not present, weld in designs are recommended.)
- Liner: Flow liner to reduce turbulence/flutter of fabric belt material.
Style 200B
Design Performance: *****
Manufacturing Cost: $$$$
Installation cost: $$$$
Unique design features: Integral telescoping liners. Does require tack welding nuts.
Style 100B
Design Performance: ****
Manufacturing Cost: $$$$
Installation cost: $$$$
Unique design features: Field weld liner. Does require tack welding nuts.
Style 300B
Design Performance: ****
Manufacturing Cost: $$$$$
Installation cost: $$$$
Unique design features: Integral liner. Ease of pre-compression for installing in breech opening. Does not require tack welding nuts.
Style 400B
Design Performance: **
Manufacturing Cost: $$$$
Installation cost: $$$$
Unique design features: Integral liner. Ease of pre-compression for installing in breech opening. Requires belt attachment nuts to be tack welded. Not recommended in negative pressure applications before ID fan.
Style 500B
Design Performance: **
Manufacturing Cost: $$$
Installation cost: $$$
Unique design features: Bolt-on liner. Flanges on fabric belt attach directly to duct flange or equipment. Not recommended in negative pressure applications before ID fan.
|
