SD60 Deployable Draft Curtain®
The U.S. Smoke & Fire - SD60 Deployable Draft Curtain® is a UL Listed, Labeled, and Recognized GRAVITY FAIL SAFE deployable automatic smoke draft curtain that provides channeling of smoke from open stairwells, escalator openings, and other floor openings.Technical Information:
- 1 hour smoke and fire curtain.
- A single or multi- roller assembly with a 0.05 in. thick galvanized steel head box with a minimum 5.9 in. x 5.9 in. with a maximum span up to 60 ft. and drop height of 45 ft.
- A 24 V motor control circuit (MCC) housed the steel enclosure and mounted onto the motor end of the head box.
- Removable fire rated cover plates incorporated to allow access to curtain rollers.