Fluastal
expansion joints

Fluastal <br/>
expansion joints
Item Description
1 Flange reinforcement
2 Pressure carrying layer / gas seal layer
3, 4 Insulation layer
5 Support layer
6 Mechanical reinforcement

Fluastal
expansion joints

Features

  • Multi layer design
  • Compensates for movements in several directions simultaneously
  • Excellent form stability
  • Can be delivered as fabric only or as preassembled unit
  • Custom made to fit actual working conditions

Advantages

  • Highly flexible
  • High chemical resistance
  • High flutter resistance
  • Reduced heat loss
  • Low reaction forces
  • Good resistance against abrasion
  • Suitable for high temperature applications

Operating range

Temperature*:
-35 °C … +575 °C (-31 °F ... +1,067 °F)
Pressure:
-0.2 bar … 0.2 bar (-2.9 PSI ... 2.9 PSI)
Maximal movements:
Axial … 160 mm (6.5”)
Lateral … 80 mm (3”)

* Temperatures above 750 °C (1,382 °F) requires internal duct insulation or refractory lining.

Standards and approvals

Documentation:
- EN 10204-2.2 certificate
- Safety Data Sheets (SDS) for individual materials

Functional description

Fluastal expansion joints safely absorb thermal expansion and misalignments in pipe and duct systems in dry and high temperature area. Flexgen products compensate for movements in multiple directions simultaneously.



Product variants

Pre-assembled units

Pre-assembled units

Pre-assembled expansion joint units consist of:

- Fabric expansion joint
- Metal frames/inner sleeves
- Gasket (optional)
- Fasteners

Frame material:
- Carbon steel
- Stainless steel
- Heat resistant steel

Pre-assembled expansion joint units can be supplied with surface treatment that is corrosion resistant (standard) and resistant to high temperatures. EagleBurgmann KE offers any RAL color code for the units. Units can be delivered with seaworthy packing or standard packing for road transportation.
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