Features • Single layer design • Designed for acoustic demanding environment in GT inlets • Absorbs movements and vibrations in multiple directions • 100 % gas tight connection • Excellent and proven sound reducing properties Advantages • Delivered pre-shaped at required dimensions • Can upon request be delivered with pre punched holes for easy installation • Proven sound reduction abilities • Improved acoustic environment around GT inlet system • Easy transportation and storage • Self-sealing expansion joint (no gasket needed during installation) Operating range Temperature: -35 °C ... +150 °C (-31 °F ... +302 °F) Pressure: -0.1 bar ... 0.1 bar (-1.45 PSI ... 1.45 PSI) Maximal axial movement: ... 30 mm (1") Maximal lateral movement: ... 15 mm (1/2") Standards and approvals • EN 10204-2.2 Certificate • Safety Data Sheet (SDS) for base material Recommended applications • Oil and gas industry • Power plant technology • Gas turbine inlets • Boiler outlets Functional description Acouseal expansion joints safely absorb thermal expansion, vibrations and misalignments in sound sensitive pipe and duct systems. Acouseal expansion joints compensate for movements in multiple directions simultaneously. eagleburgmann.com [email protected] All technical specifications are based on extensive tests and our many years of experience. The diversity of possible applications, however, means that they can serve only as guide values. We must be notified of the exact conditions of application before we can provide any guarantee for a specific case. This is subject to change.

eagleburgmann.com [email protected] Item Description 1, 4 Duct flange 2 Clamp bar 3 Expansion joint All technical specifications are based on extensive tests and our many years of experience. The diversity of possible applications, however, means that they can serve only as guide values. We must be notified of the exact conditions of application before we can provide any guarantee for a specific case. This is subject to change.

Acouseal product properties Type Agressive Non-aggressive media media Charts eagleburgmann.com [email protected] Sound Reducion Index of Acouseal, ref no. 260 2 4004 DTI 1/1 octave center R frequency (HZ) (from table 1) 31 33.6 All technical specifications are based on extensive tests and our many years of experience. The diversity of possible applications, however, means that they can serve only as guide values. We must be notified of the exact conditions of application before we can provide any guarantee for a specific case. This is subject to change.