Product:
Norton Door Controls 3 Hour Fire Rated 5700 Series Low Energy Surface Mounted Door Operator.
Application:
Surface Mounted Door Operator for use in up to 3 hour positive or neutral pressure fire rated applications with listed and labeled fire rated wood or steel doors and listed and labeled fire rated wood or steel door frames. For use with masonry, or steel/wood stud drywall applications.
Qualification:
3 Hour Positive Pressure Fire Rating per UL 10c (2009), NFPA 252 (2008), and CAN / ULC S104 (2010).
