Industrial Expansion Joints

SIEMPELKAMP Industrial Expansion Joints

In modern industrial plants, enormous physical forces act on the ducting system. Especially with extreme temperature fluctuations – in the range from -180 °C to +900 °C – metallic pipelines expand or contract significantly. Without the use of expansion joints, these movements would lead to impermissible stresses on the flanges of Industrial Fans, Industrial Dampers & Slide Gates, or filter units. Expansion joints from Siempelkamp Industrial Fans act as elastic compensating elements here, reliably compensating for multi-axial movements (lateral, axial, and angular) while simultaneously interrupting the transmission of structure-borne noise and vibrations.

The portfolio includes specialized designs that are precisely matched to the respective medium and pressure conditions. Fabric expansion joints are characterized by their high flexibility and chemical resistance, making them the ideal choice for gaseous media in the chemical and environmental technology industries. For applications with high pressures up to 10 bar or particularly aggressive media, metal expansion joints are used, which guarantee absolute gas tightness while maintaining high mechanical robustness. By using high-quality special materials and multi-layer fabric constructions, it is ensured that the expansion joints achieve a long service life even with abrasive dusts or corrosive gases.

As an integral part of the full-service solutions, the design of the expansion joints is based on precise 3D designs and technical calculations. This ensures that the movement take-up is exactly matched to the static requirements of the Industrial Ducting Systems and Industrial Chimneys. The noise-reducing properties of the expansion joints also complement the operating principle of Industrial Silencers and Industrial acoustic enclosures. The integration with Industrial Insulation, Inlet Vane Controls, and Industrial Filter Units is also addressed without interface issues from a single source. Furthermore, the accompanying Repair, Service & Maintenance area ensures the regular inspection and professional replacement of wear parts worldwide to preserve the integrity of the piping system permanently.