Round Volume Damper, Model RVD
- Materials: Galvanized Steel
- Type: Plain End
- Optional: Lockable crank arm / Manual adjustable lever
Constructed of galvanized steel sheet, round shaped, single round blade can be adjusted manually form full open to full close. Lockable crank arm for adjusting blade with scale plate in quadrant pattern for indicating the blade position setting are also completely equipped. Suitable for connecting between flexible ducts and diffuser/grille plenums to control volume of supply, exhaust or fresh air manually.
