Auto Fire-Tite IMB Coiling Fire Door 2017-07-20T14:08:19+00:00

Alpine® Auto Fire-Tite® IMB Coiling Fire Door

Advanced Insulated Fire Door

 

Product Features

  • IMB V7 insulated and vibration resistant with Redi-Reset for the coiling fire door
  • Advanced roll down auto-set fire door at a competitive price
  • Optional internal flame baffle prevents infiltration through header
  • Approved for roll down stainless steel fire doors
  • Oversize UL label up to 56′x30′
  • Steel fire doors are built in accordance with requirements specified by Underwriters Laboratories Inc.
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APPLICATION USE
Insulated, Fire Protection.

BOTTOM BARS
Bottom Bars for Industrial Fire Doors can be Galvanized, Stainless Steel, Hot Rolled Steel, Powder Coated, Strip Seal, Pneumatic Edge, Electric Edge, Wireless Edge, Double Angle, Slide Lock.

BRACKET PLATES
Bracket Plates for the Fire Rated Shutters can be Hot Rolled A36, Stainless Steel, Galvanized, Powder Coated, Internal Charge, Charge Wheel, Motor Prep., Chain Gearing, Thru-Wall Drop Plate, Round Bracket, Square Bracket, Hex Bracket, Single Gear Reducer.

COUNTERBALANCE ASSEMBLY
Hot Rolled A36, Galvanized, Stainless Steel, Torsion Spring, Life Cycle 15M, Cycle 17.5 to 400M, Welded Tabs, Taped Holes, Inside Charge, Lock Shaft Collar, Keyed, Bolted.

CURTAIN OPTIONS
Galvanized, Stainless Steel, Prime Painted Galvanized, Powder Coated, Stamped Endlock, Cast Endlocks, Windlock Option, Brass End Lock.

GUIDE MATERIAL
Guide Material for Industrial Fire Doors can be Hot Rolled A36, Stainless Steel, Galvanized Steel, Powder Coated, Structural Angles, Roll Formed Angles, Weather Stripping, Brush/Smoke Seal, Chain Lock Box, Electric Interlock, Tube Mounting, Pack Out Angle.

HOOD/COVER
Fire Rated Frame hood/cover can be Galvanized, Stainless Steel, Prime Painted, Powder Coated, Flame Baffle, Lintel Seal, Smoke Lintel Seal, Back Fascia, Tension Cover, Operator Cover, Round, Square, Hex, Side End Cap, Motor Cover, T.O.C. Cover, F.O.C. Cover, F.O.W. Cover.

MATERIAL STYLE
Material for Coiling Fire Door can be 22 Gauge, 20 Gauge,18 Guage.

OPERATION OF DOOR
Fire Rated Shutters and Industrial Fire Doors can be Chain, Motor, Hand Crank, Redi-Reset Chain II, Grifco Chain, Redi-Reset Chain, Redi-Reset Crank, FDC Operator, FDCL Operator, Reset MM Operator.

Auto Fire-Tite IMB roll down fire door has auto-set and is insulated against the elements. The auto-set for this roll down fire rated frame is economical.

Click Here for UL Labeled Smoke and Draft Control Assemblies

Disclaimer: All data provided on this website is to be used for information purposes only, and is subject to change without prior notice. Alpine shall not be liable for technical or editorial errors or ommisions contained herein, nor for direct, incidental, consequential or any other damages resulting from furnishing, performance, or use of this information, even if Alpine Overhead Doors, Inc. has been advised of the possibility of such damages in advance. See the additional disclaimer in our Terms of Use.

Alpine® Auto Fire-Tite IMB® Industrial Fire Doors

Advanced Fire Door

AutoCAD coiling shutters drawings and AutoCAD details may be selected on the coiling shutters, coiling doors and industrial fire doors. Click here to request a quote.  AutoCAD drawings and AutoCAD details may be selected on the CAD FILES option to the right. Coiling doors may be viewed in PDF format below. For counter shutters please refer to the item on the product screen. The AutoCAD fire door details for industrial fire doors comply with 08000 & 08330 construction spec.

Alpine’s Auto Fire-Tite IMB® is an insulated door that is built for protection and durability at a competitive price. The drawing details available for these coiling shutters also comprises several mounting options including face mounted to steel, masonry or between jamb mounted. You’ll also find useful information in the fire door details about the operation of the industrial fire doors, including both manual and motor operation. These coiling doors are built in accordance with requirements specified by Underwriters Laboratories Inc. These high quality doors are sure to meet all your fire door needs.

To download fire door details (PDF) for coiling shutters, please click below.

Get Adobe Reader for Coiling Shutters, Coiling Doors, Industrial Fire Doors, Fire Door Details

Face Mounted to Masonry for Coiling Shutters, Coiling Doors, Industrial Fire Doors, Fire Door Details
Face Mounted to Steel for Coiling Shutters, Coiling Doors, Industrial Fire Doors, Fire Door Details
Between Jamb Mounted (Packout) for Coiling Shutters, Coiling Doors, Industrial Fire Doors, Fire Door Details
Between Tube Mounted for Coiling Shutters, Coiling Doors, Industrial Fire Doors, Fire Door Details

Disclaimer: All data provided on this website is to be used for information purposes only, and is subject to change without prior notice. Alpine shall not be liable for technical or editorial errors or ommisions contained herein, nor for direct, incidental, consequential or any other damages resulting from furnishing, performance, or use of this information, even if Alpine Overhead Doors, Inc. has been advised of the possibility of such damages in advance. See the additional disclaimer in our Terms of Use.

 

Alpine® Auto FireTite IMB® Fire Rated Frame

Advanced Fire Door

To download specifications please click below.

3 Part Specifications (PDF) Adobe Acrobat Download 3 Part Specifications (PDF) Get Adobe Reader
3 Part Specifications (DOC) Microsoft Word Download 3 Part Specifications (DOC)

Model AUTO FIRE-TITE IMB®
Insulated Slats
Fire-Tite Rolling Doors

NOTE: For fire rated frame specifications, architects must choose from a variety of options. The standard choice will be shown first in plain text followed by the options shown in [brackets] (Example “Finish: Galvanized [Powder coated] [Baked enamel]”). The specifier must make the appropriate choices and delete the others Example:“Finish: Powder coated”).

GENERAL

1.01 SUMMARY OF OVERHEAD COILING DOORS
A. This section includes: Electric operated, automatic closing, Insulated Overhead Rolling Fire Door.
1. Provide doors with Underwriter’s Laboratories, Inc. (UL) and Underwriter’s Laboratories of Canada (ULC) label for the fire rating classification. [4 hr.], [3 hr.], [1 1⁄2 hr.], or [3/4 hr.] Factory Mutual and NYC MEA approved.
2. Cycle life: Design doors of standard construction for normal use of 10,000 cycles standard [up to 400,000 cycles].
3. Automatically resetable drop out mechanism with optional release devices. (For manually resetable doors see specs for Fire-Tite®)
4. Doors are fully spring-balanced in all models.
B. Related Sections: Related to this section, but not limited to, the following (based on Master Format 2004):
1. Section 01660 – Product Storage and Handling Requirements.
2. Section 04220 – Concrete Unit Masonry.
3. Section 05120 – Structural Steel.
4. Section 06100 – Rough Carpentry.
5. Section 08310 – Access Doors and Panels.
6. Section 08710 – Door Hardware.
7. Section 09290 – Gypsum Board.
8. Section 09900 – Paints and Coatings.
9. Section 26000 – Electrical.
10. Section 28310 – Fire Detection and Alarm.

1.02 REFERENCES FOR FIRE RATED FRAME
A. ASTM A 653/A 653M – Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process.
B. ASTM A 36 – Standard Specification for Carbon Structural Steel, Hot Rolled Steel
C. ASTM A 123 – Standard Specification for Zinc (Hot-Dip Galvanized) Coatings on Iron and Steel Products.
D. ASTM A 312 – Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes
E. ASTM A 240 – Standard Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications
F. ASTM A 276 – Standard Specification for Stainless Steel Bars and Shapes
G. ASTM C 665 – Standard Specification for Mineral-Fiber Blanket Thermal Insulation for Light Frame Construction and Manufactured Housing
H. ASTM E 84 – Standard Test Method for Surface Burning Characteristics of Building Materials

1.03 SUBMITTALS FOR OVERHEAD COILING DOORS
A. Submit under provisions of Section 01300.
B. Product Data: Provide manufacturer’s standard details and catalog data. Provide installation instructions.
C. Shop Drawings: Furnish shop drawings for architect’s approval. Include elevation, sections, and details indicating dimensions, materials, finishes, conditions for anchorage and support of each door.
D. Submit manufacturer’s recommended operation, troubleshooting, and maintenance instructions.

1.04 QUALITY ASSURANCE
A. Manufacturer: Rolling doors shall be manufactured by a firm with a minimum of five years experience.
B. Fire-Rated Assemblies: Provide all doors with fire resistance rating required to comply with governing regulations which are inspected, tested, listed and labeled by UL, complying with NFPA 80 for class of opening. Provide UL label permanently fasted to each fire door assembly.
Door shall be tested under UL10B and ULC10B, and provided with a [4 hour] [3 hr.] [1 1⁄2 hr.] [3/4 hr.] rating. Also Factory Mutual and NY MEA approved.
C. Single-Source Responsibility: Manufacturer shall provide doors, tracks, motors, and accessories for each type of door. Secondary components shall come from a source acceptable to the manufacturer of the primary components.

1.05 DELIVERY, STORAGE, AND HANDLING OF FIRE RATED FRAME
A. Deliver materials in original packaging supplied by manufacturer with intact labels. Store materials away from harmful environmental conditions and construction.

1.06 WARRANTY
A. Door Warranty: Provide one year written warranty from date of installation against deficiencies due to defects in materials or workmanship. Installer agrees to repair or replace any defects in materials or workmanship.
B. Project Warranty: Refer to Conditions of the Contract for project warranty provisions.

PART 2 – PRODUCTS

2.01 MANUFACTURER OF OVERHEAD COILING DOORS
A. Manufacturer: Alpine Overhead Doors, Inc.; 8 Hulse Road Suite 1S, East Setauket, NY 11733. Telephone 800-257-4634 or 631-473-9300. Fax 631-642-0800.
B. Model: AUTO FIRE-TITE IMB® Insulated Rolling Fire Door

2.02 MATERIALS
A. Curtain:
1. Slats: Constructed of 7/8” thick interlocking, roll-formed Insulated Metal Backed (IMB) V7 slats. (Slat construction allows for dual coiling flexibility)
a) Slat/Back Cover Material:
i) Galvanized steel, G90 coating exterior (G60 interior), Structural Quality Grade C, as per ASTM A 653/ A 653 M
Finish (Can be different for exterior/interior): Galvanized [Powder coated] [Baked enamel] (Minimum coating conforming with Coating Designation G-01 is required)
– OR –
ii) ASTM 240 Stainless steel 300 series
Finish (Can be different for slat and back cover): [Mill finish #2B] [#4 satin finish] b) Insulation: Flame retardant fiberglass and acoustical dampening insulation, ASTM C 665. Surface Burning Characteristics (per ASTM E 84 and UL 723): Flame Spread = 0, Smoke Developed = 0. [Polycrete] i) Thickness: 7/8”
ii) R-Value: 6.21
c) Gauge:
i) Front slat: Minimum 22 gauge [20, 18, 16 gauge] steel
ii) Back slat: Minimum 24 gauge [22, 20] steel
1. [Windload Design]: MPH as required by local governing body.
2. Endlocks and Windlocks (as required):
a) Ductile cast iron, hot-dipped, galvanized endlocks riveted (solid rivets, minimum 1⁄4” thick) to each end of each slat to prevent lateral movement and to limit slat deflection and bending stress. [Windlocks are dependent on windload and increase resistance to curtain jamming] 3. Bottom Bar: Two roll formed steel angles of minimum 2”x2”x1/8”, designed to reinforce curtain bottom. (Size dependent on dimensions per manufacturer’s standard)
a) Material for Overhead Coiling Doors:
i) Galvanized Steel as per ASTM A 653/ A 653 M
Finish: Gray shop prime [Powder Coated] [Baked Enamel] – OR –
ii) ASTM 240 Stainless Steel 300 Series
Finish: [Mill finish #2B] [#4 satin finish] b) [Weather Stripping]: Neoprene strip bolted between bottom angles.
B. Guides:
1. Guides shall be designed using structural steel angles with a minimum thickness of 3/16”, minimum 1 1⁄4” slotted connections, and removable bellmouth curtain stops to allow for curtain maintenance without removal of guides. Bellmouth stops shall be flush with guide groove. Guides shall be fastened with minimum 3/8” bolts at minimum 18” o.c.
a) Material:
i) ASTM A 36 Carbon Structural Steel
Finish: Gray shop prime coat [ASTM A 123 Galvanized] [baked enamel paint] [powder coated].
– OR –
ii) ASTM 276 Stainless Steel 300 Series
Finish: [Mill finish #2B] [#4 finish satin] C. Door Support Brackets and Mounting Plates:
1. Steel plate not less than 1/4” thick. Provide ball bearings at rotating support points. Bolt plates to wall mounting angles with minimum 1/2″ fasteners. Plate supports counterbalance assembly and forms end enclosures.
a) Material for Fire Rated Frame:
i) ASTM A 36 Carbon Steel:
Finish: Gray shop prime coat [ASTM A 123 Galvanized] [Baked enamel paint] [Powder coated].
– OR –
ii) ASTM 240 Stainless Steel 300 Series
Finish: [Mill Finish #2B] D. Counterbalance Assembly: Torsion
1. Counterbalance assembly: Steel pipe barrel of a size capable of carrying a curtain load with a maximum deflection of 0.03” per foot of door width. Heat-treated helical torsion springs encased in a steel pipe and designed to include an overload factor of 25% to ensure minimum effort to operate. Sealed and prelubricated high speed ball bearing at rotating support points. Torsion spring charge wheel for applying spring torque and for future adjustments.
a) Material:
i) ASTM A 36 Carbon Structural Steel
Finish: Gray shop prime coat [A 123 Hot-Dip Galvanized] – OR –
ii) A 312 Stainless Steel 300 Series
Finish: Mill finish
b) Life Cycle: High Cycle springs designed to satisfy 10m through 400m life cycles. Consult engineering if height exceeds width for any cycle above 20m. (Cycle defined as one time opening and closing of door)
E. Hood for Overhead Coiling Doors:
1. 22 gauge steel. Formed to fit the contour of the end brackets with reinforced top and bottom edges. Provide support bracing for doors wider than 20 feet at every 10 feet to prevent excessive sag. Fasten with bolts at 10” o.c.
2. Shape: Hexagon [square] [round] 3. Material:
a) Galvanized Steel as per ASTM A 653/ A 653 M
i) Finish: [Baked enamel paint] [Powder coated] – OR –
b) ASTM 240 Stainless Steel 300 Series:
i) Finish: [Mill finish #2B] [#4 satin finish] IMB
4. [Fascia]: Galvanized [Stainless Steel], provided where areas behind door hood are open. Materials and finish same as hood.
F. Locking:
1. Provide padlockable slide locks for latching and locking door on coil side bottom bar at each jamb extending into slots in guides. (Electric Interlocks recommended with motorized doors only)

2.03 OPERATION OF FIRE RATED FRAME:
A. Opening/Closing: Motor Operator. (Choose ONE model)
1. Model Redi-Reset® FS [NFS Also available without fail-safe] (Recommended for fire doors up to 60’ x 20’)
a) UL listed and FM approved
b) NEMA 1 enclosure rating
c) Horsepower: 1/3, 1/2, 3/4, 1 1/2, 2, 3, 5 hp
d) Phase Service: [115v single] [230v single] [208/230v three] [460v three] e) Brake: Solenoid brake. Integral within the operator’s housing.
f) Reducer: Planetary reduction gearing and rotary limit switches.
g) Removable electrical control panel.
h) Sensing Edge: Electric [Pneumatic] [Wireless].
i) Automatic Closure shall be activated by melting of fusible link at 165o [local
smoke/fire detector] [central smoke/fire alarm system]. Doors shall not require a releasing device when activated by an alarm. When automatic closure is activated, electric sensing edge and push button are inoperable.
j) Average closing speed: No less than 6” per second or more than 9” per second.
k) Fail-safe feature: In case of power failure, door shall close automatically after a 10 second delay [adjustable].
l) Each fire door shall be designed so that it may be drop tested by cutting the power, removing the fusible link, or activating alarm/smoke detector.
m) Resetting of spring tension or mechanical dropouts shall not be required. After correction cause of closure, doors shall immediately reset by opening with the push button.
– OR –
2. Model Redi-Reset® NFS (Non-Fail-Safe) (Also recommended for fire doors up to 60’ x 20’)
All features same as Model Redi-Reset® FS except for:
a) No Fail-safe feature: Door will not close automatically during power failure.
Prevents unwanted closure during brief outages.
b) Each fire door shall be designed so that it may be drop tested by removing the fusible link or activating alarm/smoke detector.
– OR –
3. Model Redi-Reset® FDC (Manufactured by LiftMaster®) (Recommended for doors up to 350 sq. ft.)
a) UL listed and FM approved
b) NEMA 1 enclosure rating
c) Horsepower: 1⁄2 hp [1 hp max] d) Phase Service: [115v single] [230v single] [208/230v three] [460v three] e) Brake: Electromagnetic disc brake.
f) Reducer: Helical inline gear reducer, oil bath permanently lubricated, non-vented.
g) Removable PC board control panel.
h) Sensing Edge: Electric [Pneumatic] [Wireless]. Sensing edge shall be operable during all methods of closing including during a power outage. When closing during a power outage, the sensing edge shall stop door travel when an obstruction is encountered and hold the door for two seconds before releasing the door to close again.
i) Automatic Closure shall be activated by [electric thermal sensors] [fusible link] [local smoke/fire detector] [central smoke/fire alarm system]. Doors shall not require a releasing device when activated by an alarm.
j) Average closing speed: No less than 6” per second or more than 9” per second.
k) Operator shall have an internal battery backup that prevents fail-safe closing for 72 hours after power outage. Backup system shall monitor fusible link and alarm signals and initiate automatic closing upon any alarm.
l) Each operator shall be provided with a key test station to test automatic closing of the fire door. Key test station shall also include a low battery indicator.
m) Resetting of spring tension or mechanical dropouts shall not be required. After correction cause of closure, doors shall immediately reset by opening with the push button.
– OR –
4. Model Redi-Reset® FDCL (Manufactured by LiftMaster®) (Recommended for doors up to 150 sq. ft.)
a) UL listed and FM approved
b) NEMA 1 enclosure rating
c) Horsepower: 1⁄2 hp
d) Phase Service: [115v single] [230v single] [208/230v three] [460v three] e) Brake: Electromagnetic disc brake.
f) Reducer: Spurgear/sprocket and chain reduction gearing with rotary limit switch and logic control.
g) Removable PC board control panel.
h) Sensing Edge: Electric [Pneumatic] [Wireless]. Sensing edge shall be operable during all methods of closing including during a power outage. When closing during a power outage, the sensing edge shall stop door travel when an obstruction is encountered and hold the door for two seconds before releasing the door to close again.
i) Automatic Closure shall be activated by [electric thermal sensors] [fusible link] [local smoke/fire detector] [central smoke/fire alarm system]. Doors shall not require a releasing device when activated by an alarm.
j) Average closing speed: No less than 6” per second or more than 9” per second.
k) Operator shall have an internal battery backup that prevents fail-safe closing for at least two hours after power outage. Backup system shall monitor fusible link and alarm signals and initiate automatic closing upon any alarm.
l) Each operator shall be provided with a key test station to test automatic closing of the fire door. Key test station shall also include a low battery indicator.
m) Resetting of spring tension or mechanical dropouts shall not be required. After correction cause of closure, doors shall immediately reset by opening with the push button.

2.04 Mounting of Overhead Coiling Doors:
1. Interior face mounted on prepared opening.
2. Interior mounted between jambs and under lintel in a prepared opening.
3. Exterior face mounted on prepared opening.

2.05 Fire Ratings:
1. Underwriter’s Laboratories:
Doors are constructed to conform within requirements specified by Underwriters
Laboratories, Inc. (UL) and Underwriter’s Laboratories of Canada (ULC). Doors are automatic and self-closing, Class (A) (B) (C) (D) or oversized certificate.
4 hour – Approved for doors with openings not exceeding 162 sq. ft. in area.
Class (A) – 3 hour approved for doors in dividing fire walls with openings not exceeding 120 sq. ft. in area
Class (B) – 1 1⁄2 hour approved for doors, in vertical shaft openings not exceeding 120 sq. ft. in area.
Class (C) – 3⁄4 hour approved for doors in corridor or room-partition opening not exceeding 120 sq. ft. in area.
Class (D) – 1 1⁄2 hour approved for doors in exterior wall opening not exceeding 120 sq. ft. in area.
The oversize Certificate is authorized for rolling steel doors for the protection of
openings in fire walls, vertical shafts, and exterior walls where the area exceeds 120 square ft., or for openings in the above locations when width or height exceeds 12 ft. The maximum dimensions for doors for standard fire protection provided with the Oversize Door Certificate are not to exceed 56 ft. in width and 24 ft. in height.
2. Factory Mutual.
3. New York Materials, Equipment and Acceptance Division (MEA).

PART 3 – EXECUTION

3.01 EXAMINATION OF OVERHEAD COILING DOORS
3.02 Verify that dimensions are correct and project conditions are in accordance with manufacturer’s installation instructions; do not proceed with installation until unacceptable conditions have been corrected.

3.03 INSTALLATION
A. Install units in accordance with manufacturer’s instructions.
B. Ensure that units are installed plumb and true, free of warp or twist, and within tolerances specified by manufacturer for smooth operation.
C. Preparation for opening and installation of fire door to be in strict compliance with NPFA-80.

3.04 FIELD TESTING OF FIRE RATED FRAME
A. Test doors for regular operation and automatic closing. Proper authorities having jurisdiction must witness test and sign Drop Test Form.

3.05 DEMONSTRATION
A. Instruct the Owner’s personnel in correct operation and maintenance of units.

3.06 ADJUST AND CLEAN
A. Clean units in accordance with manufacturer’s instructions.
B. Restore slight blemishes in finishes in accordance with manufacturer’s instructions to match original finish. Remove and provide new units where repairs are not acceptable to the Architect.

Disclaimer: All data provided on this website is to be used for information purposes only, and is subject to change without prior notice. Alpine shall not be liable for technical or editorial errors or ommisions contained herein, nor for direct, incidental, consequential or any other damages resulting from furnishing, performance, or use of this information, even if Alpine Overhead Doors, Inc. has been advised of the possibility of such damages in advance. See the additional disclaimer in our Terms of Use.

Alpine® Redi-Release®

For Use with Fire-Tite®, Fire-Shut® and Fire-Storm® Doors

Fire Door Release, Release Devices, LM90 Model - Optional Features

The Solid State Securities time delay fire door release device is an optional feature for your fire resistant doors. Alpine® Redi-Release® is normally energized as a fail-safe device for fire doors, and incorporates state of the art electronic security control circuitry.

The Redi-Release series release devices are the ideal safety option for fire resistant doors. These devices are able to respond to emergency conditions generated by manual or automatic  initiating devices that are normally closed, and are designed to be used in conjunction with a temperature fuse link system. The Test-Release device features include time delay on alarm and power loss, motor voltage sensing, form C output, proximity/door edge input and trouble diagnostic capabilities. Check model label to be installed to verify applicable features.

CAUTION: As with all releasing device systems, maximum fire protection is provided when installed in accordance with factory specifications and used with fuse link systems. Fail-safe operation can only be provided when input power is applied.

LiftMaster Professional

For Motorized Doors – Electro-Mechanical OperatorsFire Door Release, Release Devices, LM90 Model - Optional Features

The AFCB fire door release device is designed to be used in conjunction with a standard commercial door operator to provide a fully automated door closing system. For use with motorized doors incorporating a reversing electric safety edge. This 120VAC device can power up to four smoke detectors and two horn/strobes or speaker/strobes. This system combines state-of-the-art functionality and advanced features typically found on special-order fire door operators.

LM21AFCB                                                      Owners Manuals

  • UL864 Revision 9 compliant
  • Programmable DIP switch delay setting – either 10, 20, 30 or 60 seconds delay of door release to permit passage clearance
  • Internal battery backup system
  • Motor voltage sensing monitors voltage to the operator and activates a mechanical door release upon loss of power to the operator.
  • Obstruction cycling – works in conjunction with the door’s electrical safety edge, reversing the door if an obstruction is encountered
  • Test keyswitch – permits floor-level testing of the system
  • Model LM21AAFCBVB – is equipped with a voice board to broadcast a prerecorded evacuation message

Non-Motorized Doors

Fire Door Release, Release Devices, LM90 Model - Optional Features

The XP fire door release device provides a fail-safe release mechanism for non-motorized doors and acts as an interface between the door and the fire alarm system. The device required 24VDC power from an approved UL1481 regulated power supply with battery backup, such as a fire alarm control panel. Therefore, installation will require coordination with a fire panel installer.

LM21XP                                                     Owners Manuals

  • UL864 Revision 9 compliant
  • Programmable DIP switch delay setting – either 10, 20, 30 or 60 seconds delay of door release to permit passageway clearance
  • Close door detection – prevents door release if the door is kept in the closed position and eliminates door reset service calls or potential system damage
  • On board diagnostic –  LEDs for early troubleshooting
  • Testing function – allows routine fire door testing without requiring activation of the central alarm system; easy reset function returns the device to a standby state

Non-Motorized Doors with Battery Backup Option

Fire Door Release, Release Devices, LM90 Model - Optional Features

Versatility allows the XPBB fire door release device to operate on 120VAC, 24VAC or 24VDC power sources. Internal battery backup allows the release device to stand alone from the fire alarm system and act independently in the event of a power outage. The system can provide 24VDC power for up to four smoke detectors and two horn/strobes, mounted on either side of the door. Programmable delay settings, close door detection, diagnostic LEDs, localized testing, and reset capabilities are also standard.

LM21XPBB                                                           Owners Manuals

  • UL864 Revision 9 compliant
  • Programmable DIP switch delay setting – either 10, 20, 30 or 60 seconds delay of door release to permit passageway clearance
  • Inputs for normally open –  2-wire or 4-wire detectors and 4-wire normally closed detectors
  • On board diagnostic –  LEDs for early troubleshooting
  • Trouble and alarm relays – for communication with the fire alarm control panel, if required
  • Audible trouble sounder – to indicate when the release device is not operational
  • Testing function – allows routine fire door testing without requiring activation of the smoke detector
  • Model LM21XPBBVB – is equipped with a voice board to broadcast a prerecorded voice evacuation message

Contact us today to find out which Alpine® solution is right for you!

Available Classifications:

3 or 4 Hour approved for an auto-set coiling fire door in dividing fire walls with openings not exceeding 152 sq. ft. in area. • 1.5 Hour approved for industrial fire doors in vertical shaft openings not exceeding 152 sq. ft. in area. • .75 Hour approved for doors in corridor or room-partition opening not exceeding 152 sq. ft. in area. • 1.5 Hour approved for roll down doors in exterior wall opening not exceeding 152 sq. ft. in area.

The Auto Fire-Tite® IMB steel coiling fire door has the same features as the Fire-Tite® IMB with controlled automatic closing by one of Alpine’s Redi-Reset motor, hand chain or crank options. The Auto Fire-Tite® IMB insulated fire rated shutters can be connected to smoke detectors and fire alarms as well as any building alarms. The Redi-Reset operator eliminates the complication of a manual reset after drop testing or activation. The Auto Fire-Tite® IMB fire rated frame is also labeled for up to 4 hours of fire protection by UL and NYC MEA.

Auto Fire-Tite® IMB curtains come with Redi-Reset and are constructed of galvanized steel and can be finished with powder coating or baked enamel finishes. The metal on metal insulated slats have a 7/8″ fiberglass core which bonds the metal skin and strengthens the slat. Each door is equipped with a 22 gauge steel hood formed to fit the contour of the end brackets. This coiling fire door has durable ductile iron endlocks with 1/4″ semi-solid rivets. Our steel fire door and fire rated frame supports and brackets are all steel plates no less than 1/4″ thick. Alpine’s Torsion Counterbalance Assembly for these fire rated shutters is state of the art, providing maximum security and ease of use.

IMB Curtain Detail

Coiling Fire Door, Fire Rated Frame, Fire Rated Shutters, Industrial

Double Angle Bottom Bar

Coiling Fire Door, Overhead Industrial Door, Fire-Rated Frame

Structural Guides with Brush Seals