Fire Rated Double Door Astragal

Security requirements dictate the appropriate application. All other openings or due to hardware application astragals are not used and or required. They are abrasion resistant neoprene.

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Astragals may not be required on double egress or other applications with 90 minute or less ratings.

Fire rated double door astragal.

Brush seals have flexible filaments that conform to fill gaps. Nfpa 80 standard for fire doors other opening protectives no longer includes a prescriptive requirement for certain pairs of fire doors to have astragals. Seal the space between your double doors. Material sold individually must order all parts needed.

In the 1999 edition of this standard and prior editions an overlapping astragal was required for pairs of doors rated for more than 1 1 2 hours. Double doors swinging in the same direction double egress swinging in opposite directions fire rated dutch doors fire rated 1 3 4 t. The astragal seals the opening from weather light sound and in some cases flames and smoke. Dss11 dss22 dss66 dss77 silicone adhesive backed fire rated gastets new astragals.

Easy online ordering for the ones who get it done along with 24 7 customer service free technical support more. Astragals are used to close the gap between pairs of doors. Fire rated ul10c positive pressure. Fire rated 1 3 4 thick flush transom panels when used in transom frame without transom bar.

4ea 310c bar and 2ea 311cin cloth inserted rubber see next for sizing of 311cin specify 311cin3 75 for 1 3 4 thick doors specify 311cin4 00 for 2 thick doors specify 311cin4 25 for 2 1 4 thick doors. Smoke ratings apply to sp and ss finishes see 357 with s88. Looking for national guard single fin fire rated door sweep anodized aluminum 3 ft. Vinyl is the most economical choice.

The filaments are nylon for good wear resistance. Powder coat finish the standard finish for each product is indicated on the catalog page and in the price list and will be provided unless an optional finish is indicated. Grainger s got your back. Length 1 flange height 2 insert size 5muk1.

Flat seals press against surfaces to create a seal. Wraparound seals create a seal on both sides of a door. Epdm resists abrasion and weather. Astragals on fire rated doors.

Astragals are required on. Application to hollow metal fire doors rated up to 3 hrs and wood fire doors rated up to 90 minutes. Ds186 ds187 high security astragals prime coated new weatherseal. C clear anodized aluminum.

When installing pairs of fire doors care must be taken to maintain the requirements of nfpa 80. D dark bronze anodized aluminum. Split astragal for use with double doors. The following color options can be provided on any door edge astragal.

3 hour fire rated pairs.