Lawrence Roll-Up Doors, Inc.

Made In the USA…since 1925

Fire & Counter Fire Doors

Model SL Fire Door HL Fire Door IL Insulated Fire Door CL Counter Fire Door
Application smaller sizes, lower usage larger sizes, increased durability, higher usage thermal and sound control service counters and other small openings
Classifications UL/c-UL Classified, CSFM Listed, FM Approved (optional) UL/c-UL Classified, CSFM Listed, FM Approved (optional) CSFM Listed, FM Approved UL/c-UL Classified, CSFM Listed, FM Approved (optional)
Fire Rating UL – up to 3 hours on masonry or non-masonry / FM – up to 4 hours on masonry, 1 1/2 hours on non-masonry
Size Limits 14′ wide, 14′ high 60′ wide, 50′ high, 1320 sq. ft. 44′ wide, 24′ high 16′ wide, 10′ high, 120 sq. ft.
Cycle Life 10,000 cycles 20,000 cycles 20,000 cycles 10,000 cycles
Warranty 1 year 2 years 2 years 1 year
Slat Type “C” – 3 1/4″ x 9/16″ semi-curved slats,      “F” – 2″ x 9/16″ flat slats “T” – 2 5/8″ x 3/4″ flat slats “33” – 2 1/2″ x 7/8″ double-slats with mineral wool insulation “F” – 2″ x 9/16″ flat slats
Slat Gauge 22 ga. 22 ga. to 14′ wide, 20 ga. over 14′ to 36′ wide, 18 ga. over 36′ wide 22 ga. to 24′ wide, 20 ga. over 24′ wide, 24 ga. backslat 22 ga.
Bottom Bar double steel angle double steel angle double steel angle single steel angle
Guides 12 ga. minimum channels, 3/16″ minimum wall angles 11 ga. minimum channels to 24′ wide, 1/4″ minimum guide angles over 24′ wide, 3/16″ minimum wall angles 11 ga. minimum channels to 24′ wide, 1/4″ minimum guide angles over 24′ wide, 3/16″ minimum wall angles 12 ga. minimum formed shapes
Barrel 4 1/2″ dia. minimum pipe 6 5/8″ dia. minimum pipe 6 5/8″ dia. minimum pipe 4 1/2″ dia. minimum pipe
Brackets 3/16″ minimum 3/16″ minimum 3/16″ minimum 1/8″ minimum
Bearings standard weight non-precision heavy weight precision ground heavy weight precision ground standard weight non-precision
Push-up to 10′ wide, 8′ high centrifugal DSG governor with single side tension release system to 8′ wide, 8′ high centrifugal DSG governor with single side tension release system not available to 12′ wide, 8′ high, 84 sq. ft., centrifugal DSG governor with single side tension release system
Chain (or crank) Operator “Easy-Reset” chain operator with internal release and governor on larger sizes “Easy-Reset” chain operator with internal release and governor to 24′ wide, 20′ high, 350 sq. ft. (“Easy-Reset” motor operator on larger sizes) “Easy-Reset” chain operator with internal release and governor to 20′ wide, 16′ high, 250 sq. ft. (“Easy-Reset” motor operator on larger sizes) “Easy-Reset” crank operator with internal release and governor on larger sizes
Hood 24 ga. 24 ga. minimum 24 ga. minimum with integral flame baffle 24 ga. minimum
Available Options many most many many

Lawrence Roll-Up Doors, Inc. reserves the right to change specifications without notice. Refer to Standard Specifications sheets (available upon request) for complete product information. © 2017 Lawrence Roll-Up Doors, Inc.

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