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Automatic non-return damper made of galvanized sheet steel

Automatic spring-operated damper for duct installation with motorized ventilation (centrifugal fan), if several rooms are connected to the ventilation duct, 2-part damper made of aluminium

  • Duct material: Galvanized sheet steel
  • Material of 2-part flap: Aluminum
  • Closing by return springs
  • Color: Silver
EAN 062624 EAN 062631
Dimensions Ø 125, 88 mm long Ø 150, 88 mm long
Free air passage max. 102 cm² max. 151 cm²
SKU 4002644062624

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