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AUTOMATIC FLUSH BOLTS FOR METAL & WOOD DOORS |
FB30 Series for Metal Doors
• Fully Automatic—inactive door is
latched when active door closes,
bolts retract when active door is opened.
• Low Actuation Forces—Top Bolt Has No Spring Tension.
• UL Listed for Fire Doors.
• Fits standard ANSI A115.4 Door Frame Preparations.
• Non-handed.
• Models with Auxiliary Fire Latch eliminates the bottom
bolt
and is UL Listed for Fire Doors.
• Finishes: US3, US4, US10, US10B, US32, US32D. |
• Finished Cover Plates permit finish changes in stock
or at job site.
• Bolts have 3/4" throw with a 7/8" vertical adjustment.
• Standard Rod Length is 12", which is measured from the
center
of the flush bolt body to the bolt tip.
• Meets ANSI A156.3 Type 25.
• Optional Dust Proof Strikes—DP1 or DP2, prevents
dirt build-up assuring full engagement of bottom bolt.
• Optional rod lengths available for top bolt for
non-fire rated
openings—18", 24", 36" and 48".
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FB31P
Top and Bottom
Bolts
Both bolts are nonhanded,
but are not
identical. The top bolt
has no spring tension,
resulting in lower
actuation force with a
smoother operation.
• UL Listed 3 hours on
8'0" x 10'0" Opening
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FB32
Top Bolt with
Auxiliary Fire Latch
FB32 combination
includes FB31T Top Bolt
with auxiliary fire latch.
Provides a fire-listed
application without a
bottom bolt— meaning
no floor prep and strike.
The auxiliary fire latch,
mounted in the door edge,
releases under extremely
high temperatures to
keep the doors in
alignment during a fire.
• UL Listed 3 hours on
8'0" x 8'0" Opening
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FB33
Top Bolt with Auxiliary Fire Latch and
Retrofit Plate
FB33 combination
includes FB31T Top Bolt
with auxiliary fire latch.
Provides a fire-listed
application without a
bottom bolt— meaning
no floor prep and strike.
The auxiliary fire latch,
mounted in the door edge,
releases under extremely
high temperatures to
keep the doors in
alignment during a fire.
Includes a retrofit plate to cover existing bottom bolt
prep.
• UL Listed 3 hours on
8'0" x 8'0" Opening |
FB31T
Top Bolt only
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FB31B
Bottom Bolt only |
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Dimensions:
Body Size: 1" Wide x 6-3/4" Long x 2" Deep
Guide Size: 1" Wide x 1-27/32" Long x 27/32" High x
3/32" Thick
Strike Size: 15/16" Wide x 2-1/4" Long x 1/16" Thick
Rub Plate Size: 1-1/4" Wide x 1-11/16" Long x 3/64"
Thick
Auxiliary Fire Latch Size: 1" Wide x 1-3/4" Long x
3-1/4" Deep
Retrofit Plate Size: 1" Wide x 6-3/4" Long x 3/32" Thick |
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FB41 Series for Wood Doors
• Fully Automatic—inactive door is
latched when active door closes,
bolts retract when active door is opened.
• Low Actuation Forces—Top Bolt Has No Spring Tension.
• UL Listed for Fire Doors.
• Non-handed.
• Models with Auxiliary Fire Latch eliminates the
Bottom Bolt and is UL Listed for Fire Doors.
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• Finishes: US3, US4, US10, US10B, US32, US32D.
• Finished Cover Plates permit finish changes in stock
or at job site.
• Bolts have 3/4" throw with a 7/8" vertical adjustment.
• Meets ANSI A156.3 Type 25.
• Optional Dust Proof Strikes—DP1 or DP2, prevents
dirt build-up assuring full engagement of bottom bolt.
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FB41P
Top and Bottom
Bolts
Both bolts are non-handed,
but are not identical. The
top bolt has no spring
tension, resulting in
lower actuation force
with a smoother operation.
• UL Listed 90 minutes
on
8'0" x 8'0" Opening |
FB42
Top Bolt with
Auxiliary Fire Latch
FB42 combination
includes
FB41T Top Bolt with auxiliary fire latch. Provides a
fire-listed
application without a bottom bolt— meaning no floor prep
for strike. The auxiliary fire latch, mounted in the
door edge, releases under extremely
high temperatures to keep the doors in alignment during
a fire.
• UL Listed 20 minutes on
8'0" x 8'0" Opening |
FB41T
Top Bolt Only
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FB41B
Bottom Bolt Only
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Dimensions:
Body Size: 1" Wide x 8-1/2" Long x 2" Deep
Guide Size: 1" Wide x 6" Long x 1/8" Thick
Strike Size: 15/16" Wide x 2-1/4" Long x 1/16" Thick
Rub Plate Size: 1-1/4" Wide x 1-11/16" Long x 3/64"
Thick
Auxiliary Fire Latch Size: 1" Wide x 1-3/4" Long x
3-1/4" Deep |
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