RA-2000 Airflow Measuring System Damper
The RA-2000 Airflow Measuring System has a one-piece ABS plastic flow sensing cross with a 16 in. (406 mm) diameter or less, and a two-piece anodized aluminum extrusion sensing tube with an 18 in. (457 mm) diameter and larger.
- Formed Shroud — inserts easily into round ductwork.
- One-Piece Construction — increases rigidity and strength.
- Optional Factory-Installed Actuator — reduces installation and commissioning time.
- Airfoil Shaped Flow Sensing Blades 18 inch (457 mm) Diameter.
- Larger or ABS Plastic Flow Cross on All Other Units — limit pressure drop through the damper.