Zonex® Barometric Bypass Damper, 16 Inch, Round, 90 deg Rotation, 22 ga Steel, Galvanized
- Accurate duct pressure is maintained throughout the distribution system regardless of varying air quantities delivered to the conditioned zones
- The 101ABBD is recommended for use in systems 5 tons and under
- The 101ABBD dampers are available in 9 Inch to 16 Inch diameter
- All dampers are constructed with a double rolled bead for added rigidity
- The trailing end is crimped, with airflow direction clearly labeled for ease of installation
- A high density foam gasket provides an air tight and quiet seal
- By-pass installation can be vertical or horizontal, the counterbalance arm can be located on either side of the damper for added pivot clearance
- The counterbalance weight is easily adjusted, and held securely through use of a set screw
- One end crimped, other end raw metal
- 18 Inch length
- 16 Inch clearance width
