Ruskin Air & Sound Control

501 : Low Leakage Damper

The 501 damper is an extremely low leakage damper designed for use in medium to high pressure commercial HVAC systems.  It was the first AMCA licensed low leakage damper and features:

  • Airfoil blades for greater strength, less noise and less pressure loss.
  • Extruded aluminum construction.
  • Concealed linkage for low maintenance and less turbulence.

Product Data
CAD Drawings