Fire DOOR HARDWARE

Refer to the below diagram for more information about the anatomy of a Rolling Steel Fire Door. For additional information, contact our sales team.

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hood

slats

guides

RELEASE MECHANISM

Head plates

BOTTOM BAR & SEAL

HOOD

G90 galvanized hood or prime grey

A plain gradient background transitioning from gray to black.
Gray background with no visible objects or scenery.

Galvanized

Primed Grey

A large steel rolling steel door hood.
A large steel rolling steel door hood.
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Slats

2” slat available flat (2F) or 2” curved (2C) 22 ga. steel

Finish:

Galvanized - 2F & 2C

Primed Grey - 2F only

A steel rolling steel door slat curved

Endlocks

Stamped or Continuous to keep door slats from moving laterally.

A rolling steel door slat flat
Close-up of a metallic rolling steel door endlock, isolated on a white background.

Windlocks

Available for curved and flat slats to keep the door curtain stable during high wind events

Close-up of a metallic rolling steel door windlock, isolated on a white background.
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Diagram of two crochet hooks labeled 2C and 2F, with measurements of 2 inches and 1/2 inch indicated for the distances between the slats.

Guides

3 Structural Steel angle

Available sizes:

8’, 10’, 12’, 14’, 16’, 18’

black steel door guides
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Release Mechanism

Drive Bracket

Black metal drive bracket for rolling steel door showing a plate with a wheel

Tension Plate

A close-up view of a black mechanical mounting plate with a central wheel and bolts.

Chain Hoist

A black circular pulley wheel mounted on a metal frame with chains hanging from it and two small metal brackets and hardware nearby.

Fuse Link & Cable

Close-up of a small, weathered metal plate with two holes - rolling steel door fuse link
A coiled steel wire cable with metal fittings on one end.
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Close-up of a chain drive with gears, sprockets, and a metal chain, part of a mechanical assembly or machine.

Bottom Bar

Black rubber on a bottom bar
A close-up of a push broom with black bristles and a silver metal handle.
Close-up of a black rubber door weather seal strip.

Weather Strip

Close-up of a metal L-shaped angle bracket or or corner piece.

For more information visit the weather strip page

Weather Strip
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