Many people think that just because the elevator is fired rated that the hoistway protection door only has to be smoke rated but this is not true.
Fire rated elevator hoistway doors.
Elevator cartop electrical components should be enclosed in a nema 4 enclosure to resist water that may drip on top of the car during the fire extinguishing.
The icc recognizes the combination of the normally fire rated elevator hoistway doors and the rolling magnetic gasketing system which deploys an air tight film over the shaft door as an approved alternative for an enclosed elevator lobby.
To a hoistway that have openings into the hoistway shall be enclosed with fire barriers constructed in accordance with section 707 or horizontal assemblies constructed in accordance with section 711 or both.
Smoke control in elevator hoistway elevator lobbies and stairways must be controlled by a ul 864 listed alarm system meeting the requirements of nfpa 72.
Primary products and services provided include.
The fire rated elevator doors provide the requisite fire protection and the ul 1784 tested rolling magnetic gasketing system provides the necessary smoke protection.
The smoke label is in addition to the fire protection hourly fire rating.
An economical and architecturally pleasing solution to your smoke containment elevator shaft protection requirements.
1 1 2 rated access enclosure welded expanded metal cage per code made to your specification c o d.
Curtains pass the ul 10b ul10c ul 10d astme119 time temperature curve thus they are used as deployable smoke and fire barriers.
The fire resistance rating shall be not less than the required rating of the hoistway enclosure served by the machinery.
Our freight elevator door products services.
Delivery included within 30 miles radius of menifee ca or delivery fee will be added.
Fire rated access panel enclosures for smoke detector installation in elevator hoist ways machine rooms and other restricted areas.
The elevator smoke door assembly has been tested in compliance with smoke and fire ratings for up to 8 6 x 10 0 openings.
The syntégra elevator smoke door assembly is the most cost effective way to meet code requirements for elevator shaft protection.
Freight elevator hoistway doors vertically sliding slide up or biparting manual or motorized ul and ulc 1 1 2 to 2 hour fire rated freight elevator car gates doors cab car enclosures chanel iron frame and sills 1 1 2 to 2 hour fire rated.
When providing a swing door for this application the door must also bear a fire rating.
Finally to maintain the fire and smoke rating the door must also latch.
