Fire resistance: 1–3 hours smoke protective curtain. UL Certified. UL Listed

Elevator Fire Rated Smoke Curtain SD

The Fire Protective Smoke Curtain SD  is ideal for elevator hoistways. The Smoke and Fire Curtain seals off the opening preventing smoke from spreading via the elevator shaft.


The Elevator Fire & Smoke Curtain SD remains hidden above the ceiling and deploys automatically when connected to a fire alarm system. A simple signal from a fire alarm or detection device deploys the elevator curtain. Loss of power will also trigger the elevator curtain. 


This elevator smoke & fire curtain carries UL 10D for up to 3 hours and UL 1784 for smoke and draft.

Head box Size

6 1/8″ x 5 7/8″ (w x h)


Head box and fabric

The system incorporates a glass fiber fabric wound around a steel roller that incorporates a 24V permanent magnet roller. The roller assembly is encased in a galvanized steel head box, which can be hidden above the ceiling. The fabric is silver grey and can be printed with custom signage per customer request.

Side guides

The side guides provide a seal between the sides of the curtain fabric and the walls, ensuring that any positive or negative pressures created by a fire will be resisted by the curtain. Side Guides need to be buried in framing to be completely hidden.

Bottom bar 

The bottom bar makes contact with the floor when the curtain is deployed, creating a tight seal with the building structure.

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  • UL 1784 listed and approved for smoke protection
  • Complies with NFPA 80 requirements
  • UL listed low-voltage 48VDC motor actuators
  • Available with 1 hour and 3 hour fire protective ratings
  • Proven performance – tested to 10,000 cycles
Maximum Dimensions

SI-N WIDTH: 14.5 ft SI-N HEIGHT: 9 ft SI-L WIDTH: 14.5 ft SI-L HEIGHT: 19.5 / 18 ft

  • Lobbies
  • Egress Opening
  • Elevators
  • Elevator hoist way door
  • Commercial buildings
  • Office buildings