Model 5321 Manual Balancing Round Dampers

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Vent_5321 Vent_5321dim1 Vent_5321dim2

STANDARD SPECIFICATIONS

  • FRAME: 20 ga. galv. formed steel
  • BLADE: 20 ga. galv. formed steel.
  • BEARINGS: 1/2" dia. nylon
  • AXLES: 3/8" square plated steel rods.
  • QUADRANT: Heavy gauge plated steel with wingnut locks.
  • FINISH: Standard Mill.
  • MAX. VELOCITY: 1500 FPM.
  • MINIMUM SIZE: 4" dia.
  • MAXIMUM: Value

NOTES

  1. D is opening dimension. Unless otherwise specified, dampers are made 1/8" undersize.
  2. For manual operation only; not intended to be motor operated.

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