The SD60-BAL is a UL555S Classified Leakage Class I three-position smoke damper. It features:
- UL555S Class I.
- Rated to 2,000 fpm and 4" w.g.
- Designed to balance the airflow in ducts while simultaneously providing smoke damper protection.
- Equipped with 24VAC/VDC actuator with a built in potentiometer allowing damper to open to numerous positions and still drive full open for smoke control purposes.
- Available with factory furnished sleeves.
- Airfoil blades, which have greater strength, less static pressure, superior sealing, superior fire protection, and produce less noise.
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