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Ventilation pipe ring

Features & Applications

  • Click closure: ducts in diameters up to 450 mm can be inserted and fastened quickly and conveniently by way of the vertical quick-lock closure
  • Captive acoustic insulation insert; EPDM insert with wide edge-gripping profile (up to 450 mm dia.); adhesive bonded on 500 mm dia. and larger – prevents slippage of rubber insert during installation
  • Clamping ranges suitable for all standard sized folded spiral-seam ducts
  • Ventilation pipe rings with welded-on M8 connecting nut or M8/M10 combination nut for pipes from 224 mm to 630 mm
  • Sound insulation certified for DIN 4109
  • Recommended for spiral-seam ducts as per DIN 24 145 / DIN EN 1506
  • Air ducts
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