The following color options can be provided on any door edge astragal.
Fire rated double door astragal.
Brush seals have flexible filaments that conform to fill gaps.
Split astragal for use with double doors.
Vinyl is the most economical choice.
Application to hollow metal fire doors rated up to 3 hrs and wood fire doors rated up to 90 minutes.
Nfpa 80 standard for fire doors other opening protectives no longer includes a prescriptive requirement for certain pairs of fire doors to have astragals.
Security requirements dictate the appropriate application.
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Material sold individually must order all parts needed.
Astragals on fire rated doors.
The astragal seals the opening from weather light sound and in some cases flames and smoke.
When installing pairs of fire doors care must be taken to maintain the requirements of nfpa 80.
The filaments are nylon for good wear resistance.
Ds186 ds187 high security astragals prime coated new weatherseal.
Length 1 flange height 2 insert size 5muk1.
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.
Astragals are required on.
Astragals are used to close the gap between pairs of doors.
They are abrasion resistant neoprene.
Smoke ratings apply to sp and ss finishes see 357 with s88.
Astragals may not be required on double egress or other applications with 90 minute or less ratings.
Looking for national guard single fin fire rated door sweep anodized aluminum 3 ft.
D dark bronze anodized aluminum.
Fire rated ul10c positive pressure.
3 hour fire rated pairs.
Epdm resists abrasion and weather.
Dss11 dss22 dss66 dss77 silicone adhesive backed fire rated gastets new astragals.
Flat seals press against surfaces to create a seal.
Easy online ordering for the ones who get it done along with 24 7 customer service free technical support more.
Wraparound seals create a seal on both sides of a door.
C clear anodized aluminum.
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.
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.
Seal the space between your double doors.
