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Cleanable silencers for powder production

Rectangular exhaust air silencers with exhaust air towers and deflector hood for protection from rain. Silencers are usually constructed with noise absorbing interior components containing mineral wool. The surface is covered with perforated sheet metal along with glass fibre fabric, foil or stainless steel mesh. However, it must remain “acoustically” open to the air flow. In the project presented on this page, the splitter silencer, which can be completely removed and cleaned, are aligned behind convenient inspection openings, which can be reached by a steel construction platform.

Project information

  • Material: stainless steel 1.4301, full-surface pickled
  • Engineering: sound measurement, acoustic concept, drawing, static calculations
  • Height: approx. 15 m
  • Sector: baking agent industry
  • Location: Germany