Rheem® Barometric Bypass Damper, 1-Blade, 12 Inch, Rectangular, 90 deg Rotation, 20 ga Steel
- Fabricated from 20 gauge steel
- Dampers are “slip-in” type, with airflow direction clearly labeled for ease of installation
- High density foam gasket provides an air tight and quiet sea
- By-pass installation is mounted horizontally; the counterbalance arm can be located on either side of the damper for added pivot clearance
- Counterbalance weight is easily adjusted and held securely through the use of a set screw
- Nylon shaft bushings ensure quiet damper travel and minimum shaft wear
- Accurate duct pressure is maintained throughout the distribution system regardless of varying air quantities delivered to the conditioned zones
- Air pressure open, gravity close, 90 deg stroke/travel
- Low pressure 0.5 Inch WC maximum pressure differentia