The ‘Z-Series’ Single Blade Balancing Dampers

The ZipSet System offers a complete line of commercial quality, galvanized, single-blade air balancing dampers shipped with actuators mounted, ready to install.
Single Blade Balancing Damper Photo

Inline Series ZIL Photo

Standard construction of the ‘Z-Series’ single blade dampers . . .

  • Flangeless or flange-mounted available with or w/o peel-n-stick fastening
  • Round, 20 ga. blades have ‘V’ groove for increased rigidity
  • 3/8″ square galvanized shaft with nylon bearings
  • Operating range up to 2″ w.g.**
  • Size range : 4, 6, 7, 8, 9, 10, 12, 14, 16, 18, 20″ diam; 4 x 4 thru 24 x 18 rect.
  • Anti-rotation brackets for the ZSA-1 are preinstalled on round dampers
  • **Flow control only. Not for tight shutoff
Z Series Dampers
Damper Dimensions



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