Industrial acoustic enclosures

SIEMPELKAMP Industrial acoustic enclosures

Developing effective acoustic enclosure systems requires a deep understanding of acoustics and fluid mechanics. In modern industrial plants, noise protection is not only a regulatory necessity but also an important factor for occupational safety and the acceptance of industrial sites. The enclosures from Siempelkamp Industrial Fans are characterized by specifically reducing sound power where it originates, without negatively affecting the energy performance of the fan through unnecessarily high pressure losses.

The portfolio includes various types of construction that are used depending on the space available and the acoustic requirement. Splitter silencers offer a high absorption area due to their modular design and are ideally suited for large volume flows in rectangular ducting systems. Tubular silencers, on the other hand, are the preferred solution for circular cross-sections and are characterized by a compact, aerodynamically favorable shape. A special feature is the filter-silencer units: these combined systems merge acoustic damping with air purification in one compact housing, which is particularly advantageous in space-critical plant layouts. Furthermore, specialized inlet towers with integrated filter stages are realized, ensuring the protection of large-volume centrifugal fans right at the first interface with the ambient air. The modular design also allows for quick and uncomplicated replacement of filter media, minimizing downtimes during maintenance.

As an integral part of the full-service solutions, the design of the acoustic enclosures is always considered in the context of the overall system. Using state-of-the-art 3D design and fluid dynamics analyses, it is ensured that filter performance does not come at the expense of energy consumption by consistently minimizing pressure losses. The enclosure technology is seamlessly coordinated with the Industrial Fans, the Inlet Vane Controls, and the connected Industrial Ducting Systems. The addition of Industrial Silencers, thermal Industrial Insulation, flexible Industrial Expansion Joints, and protective Industrial Filter Units is also addressed without interface issues from a single source. Furthermore, the accompanying Repair, Service & Maintenance area ensures the long-term integrity of the sealing systems and ventilation components worldwide to guarantee constantly consistent emission values.