WebSmoke ratings apply to SP and SS finishes (see 357 with S88). Ratings Air Infiltration Tested Fire Rated - UL10C - Positive Pressure Underwriters Laboratory 4L10 Finishes 357C: C - Clear Anodized Aluminum 357D: D - … Webshould be provided with a certified mortise-type fire-exit hardware device and/or a certified vertical-rod-type fire-exit device to provide the protection indicated. For doors rated up to and including 1-1/2 h, a certified vertical-rod-type fire-exit hardware device may be used on both doors, if the doors are so prepared by the door manufacturer.
Pemko 18041_NB (MS) Brush Seal Meeting Stile Astragal - Trudoor
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Edges & Astragals - National Guard Products - NGP
WebWe have a client that needs a fire-rated double door (without astragal) that is free swinging in both directions. To my understanding, only a single swing door (single or double) can be considered for fire-rating. And that a double door needs the services of an astragal. Can a fire-rated floor closer be used for such a requirement? WebVT offers fire ratings ranging from 20-minutes to 90-minutes in wood doors. VT has received the fire protection certificates tested and classified by Warnock Hersey (WHI), Underwriters Laboratories (UL), or QAI and meet WDMA's extra heavy duty performance standards with appropriate blocking. WebTurn to Zero when code or opening conditions dictate the need for gasketing to achieve fire rating or control smoke, air or sound infiltration. With unique features such as our adjustable sealing systems that compensate for door alignment problems and our patented ligature resistant option for mental health applications, Zero seals standout for ... hot tub neck cushion