Dampers – Metal

Insulated Damper for 150-500mm widths

motorised steel damper
motorised steel damper

Features:

  • Designed for volume control adjustment in flexible duct runs.
  • Available in sizes 150mm, 200mm, 250mm, 300mm, 350mm, 400mm and 450mm.
  • Construction is from galvanised steel with provision for flexible duct connection on both sides.

Polyaire Metal Damper - Insulated

Item # Size (mm/inch)
549154 150 / 6
549155 200 / 8
549156 250 / 10
549157 300 / 12
549158 350 / 14
549159 400 / 16
549160 450 / 18
549161 500 / 18