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| Item | Description |
|---|---|
| 1 | Flange reinforcement |
| 2 | Pressure carrying layer |
| 3 | Gas seal layer |
| 4, 5 | Insulation strips |
| 6, 7 | Insulation layer |
| 8 | Support layer |
| 9 | Mechanical reinforcement |
Combine-X
expansion joints
Merkmale
- 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
- Specifically designed for gas turbine system
Vorteile
- Highly flexible
- High chemical resistance
- High flutter resistance
- Reduce heat loss
- Low reaction forces
- Good resistance against abrasion
- Suitable for high temperature applications
Einsatzbereich
Temperature:
-35 °C … +650 °C (-31 °F ... +1,202 °F)
Pressure:
-0.14 bar … 0.07 bar (-2.03 PSI ... 1.02 PSI)
Maximal axial movements: … 160 mm (6 1/2”)
Maximal lateral movements: … 80 mm (3”)
Standards und Freigaben
Documentation:
- EN 10204-2.2 certificate
- Safety Data Sheets (SDS) for individual materials
Empfohlene Anwendungen
- Oil and gas industry
-
Power plant technology
-
Gas turbine exhausts
- Bypass channels
- HRSG inlets
Funktionsbeschreibung
Combine-X expansion joints safely absorb thermal expansion and misalignments of pipe and duct systems in dry, high temperature and high velocity area. Combine-X products compensate for movements in multiple directions simultaneously.
Produktvarianten
| Type | Agressivemedia | Non-aggressivemedia | Max. temperatureP-Flange | Min. temperature | Max. pressure | Min. pressure | Axialflexibility | Lateralflexibility |
|---|---|---|---|---|---|---|---|---|
| A | Dry | Dry | 550 °C(1,022 °F) | -35 °C(-31 °F) | 0.07 bar(1.02 PSI) | -0.14 bar(-2.03 PSI) | 40 % | 20 % |
| B | Dry | Dry | 500 °C(932 °F) | -35 °C(-31 °F) | 0.07 bar(1.02 PSI) | -0.14 bar(-2.03 PSI) | 35 % | 13 % |
| CC* | Dry | Dry | 650 °C(1,202 °F) | -35 °C(-31 °F) | 0.07 bar(1.02 PSI) | -0.14 bar(-2.03 PSI) | 50 % | 20 % |
| E | Dry | Dry | 600 °C(1,112 °F) | -35 °C(-31 °F) | 0.07 bar(1.02 PSI) | -0.14 bar(-2.03 PSI) | 35 % | 13 % |
| G | Dry | Dry | 600 °C(1,112 °F) | -35 °C(-31 °F) | 0.07 bar(1.02 PSI) | -0.14 bar(-2.03 PSI) | 40 % | 15 % |
| R | Dry | Dry | 600 °C(1,112 °F) | -35 °C(-31 °F) | 0.07 bar(1.02 PSI) | -0.14 bar(-2.03 PSI) | 35 % | 13 % |
| V | Dry | Dry | 600 °C(1,112 °F) | -35 °C(-31 °F) | 0.07 bar(1.02 PSI) | -0.14 bar(-2.03 PSI) | 35 % | 15 % |
| W | Dry | Dry | 600 °C(1,112 °F) | -35 °C(-31 °F) | 0.07 bar(1.02 PSI) | -0.14 bar(-2.03 PSI) | 40 % | 15 % |
| E-L | Dry | Dry | 600 °C(1,112 °F) | -35 °C(-31 °F) | 0.07 bar(1.02 PSI) | -0.14 bar(-2.03 PSI) | 35 % | 15 % |
| HF (1+2) | Dry | Dry | 650 °C(1,202 °F) | -35 °C(-31 °F) | 0.07 bar(1.02 PSI) | -0.14 bar(-2.03 PSI) | 35 % | 10 % |
| HF3 | Dry | Dry | 650 °C(1,202 °F) | -35 °C(-31 °F) | 0.07 bar(1.02 PSI) | -0.14 bar(-2.03 PSI) | 35 % | 10 % |
* Requires internal duct insulation
or refractory lining
Pre-assembled expansion joint units consist of:
- Fabric expansion joint
- Metal frames / inner sleeves
- Bolster (internal insulation)
- Gaskets (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 offers any RAL color code for the units. Units can be delivered with seaworthy packing or standard packing for road transportation.
