Elevator Door Smoke Seals

Section 711 5 2 states that doors in smoke partitions shall meet the.

Elevator door smoke seals.

The smoke guard system sgs provides a smoke and draft control assembly for the fire rated elevator door frame. This section is referenced by section 708 14 1 exception 5 for elevator lobby doors as part of section 715 4 8. A reliable smoke curtain that seals after every use. The syntégra elevator smoke door meets ul1784 has fire.

Vestibules that are part of a smokeproof enclosure horizontal exits and elevator lobby doors in occupant evacuation elevator shaft systems. For the last 25 years we have been the original high performance orange opening protective for elevator openings. Fire protection engineers and architects who want to maximize space in elevator lobbies and maintain code compliant smoke and fire containment should consider combining the m400 with the fire rated doors already present on most elevators. The sgs is a smoke resistant gasket mounted on the face of the elevator doorframe which allows the elevator to function without interfering with elevator door operation.

For example nfpa 101 currently requires smoke leakage rated assemblies for new fire doors serving an area of refuge and requires compliance with nfpa 105 for new door assemblies in three locations. Smokeshield elevator elevator smoke door. The syntégra door system is designed to blend in with it s surroundings by offering integrated hardware custom sizes and a variety of finishes. Without effective smoke barriers installed elevator shafts can quickly become funnels that allow smoke and dangerous gases to travel between floors causing damage to the building and.

The award winning smokeshield elevator is an elevator smoke containment system that eliminates vertical migration of smoke and hot gases in a multi floor structure all while offering limitless design freedom. The syntégra elevator smoke door assembly is the most cost effective way to meet code requirements for elevator shaft protection. Our compact smoke and draft control assembly deploys on local smoke detection to seal the fire rated elevator door from vertical smoke migration. The gasketing along the jamb of the door assembly fills in the space between the swing door and the door frame creating a seal to block smoke from trespassing onto the floor.

In the event of a fire the magnetic hold open releases and the swing doors close over the elevator opening. Elevator fire rated smoke curtains testimonial. From the very beginning the elevator smoke fire curtains have been working wonderful. Elevator shafts are among the most vulnerable areas of a multistory structure in the event of a fire.

Section 715 4 8 1 requires an active latch bolt that will secure the door when it is closed.