Manufacturer of 
Quality Rolling Steel Doors

Made-In-USA

High Rise H-O Fire-Tite®

High Rise H-O Fire-Tite® Logo

Product Features

  • HIgh Rise H-O Fire-Tite® marine curtain doors are built for marine bulkheads
  • This door is Classified by UL to withstand hydrocarbon pool fires for 2 hours
  • The Maritime steel doors provide protection against rapid temperature increase
  • Offshore maritime steel shutters are also available in stainless steel
  • Offshore marine shutters are built in accordance with the requirements specified by Underwriters Laboratories Inc. 

The Alpine High Rise H-0 Fire-Tite® Door is ideal for use in off-shore oil rig platforms, oil drilling platforms, marine bulkhead doors, chemical storage facilities, ocean vessels, ships and tankers.

Functional Benefits

  • Alpine’s Rolling High Rise H-O Fire Doors were tested for a period of 128 minutes (122 minutes and 15 seconds of continuous fire exposure) under the temperature conditions specified in ASTM E1529-93, “Standard Test Methods for Determining Effects of Large Hydrocarbon Pool Fires on Structural Members and Assemblies.” 
  • Salty ocean water corrosion is greatly reduced by our Quality Powder Coating. 
  • Fumes and gases are maximally controlled from escaping into the environment
FIRE-TITE LABELING
Classifications:
  • 3 hr Rating – 3 hour approved for doors in dividing fire walls with openings not exceeding 162 sq. ft. in area. Sizes above 162 sq. ft. will be oversized.
  • 1-1/2 hr Rating – 1.5 hour approved for doors, in vertical shaft openings not exceeding 162 sq. ft. in area. Sizes above 162 sq. ft. will be oversized.
  • 3/4 hr Rating –  0.75 hour approved for doors in a corridor or a room-partition opening not exceeding 162 sq. ft. in area. Sizes above 162 sq. ft. will be oversized.
  • 4 Hour Rated (Optional) – Approved for doors with openings not exceeding 162 sq. ft. in area. Sizes above 162 sq. ft. will be oversized.
  • *Oversize Doors will bear an “Oversize Fire Rated Door” label on the bottom bar*
The Alpine Advantage and Benefit
  1. Alpine’s Fire-Tite® H-0 doors ensure security and fire protection and are listed and/or classified by:
    • Underwriters Laboratories, Inc., (U.L.),
    • Underwriter’s Laboratories of Canada, Inc. (U.L.C.), 
    • Factory Mutual (F.M.) *Flame Drop Baffle Required*- 
  2. Made-To-Order manufacturing process. Alpine builds your product to the exact size specified.
  3. All of our products are constructed to have a rigid and compact design which provides for a more structural grade product while reducing overhead space and obstruction. 
  4. Alpine builds trust by providing our products with a 2-year warranty on material and workmanship. As we also offer an optional five-year prorated warranty. Please call factory for more information on our prorated warranties
  5. We are an ISO 9001 registered firm which ensures you that our products are built with true quality you can count on..

Installation

  • The opening preparation and the installation of the fire door shall be per-formed in strict compliance with NFPA-80.
  • Opening preparation, miscellaneous or structural metal work, access doors,finish or field painting, field electrical wiring, wire, conduit, fuses and discon-nect switches are in the Scope of Work of other divisions or trades.
High Performance Door Tested by The Department of Fire Technology, Southwest Research Institute for Fire Performance Evaluation of H-O Overhead Door Assemblies in General Accordance with IMO Resolution A.754(18), “Recommendation on Fire Resistance Tests for “A”, “B” and “F” Class Divisions” November 4, 1993 Edition and ASTM E1529-93 “Standard Test Methods for Determining Effects of Large Hydrocarbon Pool Fires on Structural Members and Assemblies

CURTAIN
The Curtain is constructed of interlocking, roll-formed 2 3/4”, 22 guage stainless steel flat slats. The curtain is equipped with a bottom bar consisting of two  2” stainless steel plates, 14 guage, which extend into the frames/guides. The bottom bar is designed to reinforce the curtain and to provide contact against the doorsill when closed. 

BRACKETS
Made from a steel plate 1/4” thick with ball bearings at rotating support points. When bolted to the wall, the mounting angle supports the counterbalance assembly and forms an end enclosure.

HOOD HEXAGON (Square or Round OPTIONAL)
Manufactured from #22 gauge galvanized steel and formed to fit the contour of the brackets. Intermediate supports are used as required in order to prevent excessive sag. (Option: stainless steel)

GUIDES
Guides are designed using structural steel angles with a minimum thickness of 3/16″ expansion slotted connections, and removable bellmount curtain stops to allow for curtain maintenance without removal of the guides. Bellmouth stops shall be flush with the guide groove.

COUNTERBALANCE ASSEMBLY
Steel pipe barrel of a size capable of carrying a curtain load with a maximum deflection of 0.03” per ft. of door width. Heat treated helical torsion springs encased in steel pipe and designed to include an overload factor of 25% to ensure minimum effort to operate. Sealed and pre lubricated ball bearings are located at rotating support points. Torsion spring charge wheel is present for applying initial spring torque and for future adjustments.
Option: stainless steel or hot dipped galvanized.
Option: High Cycle Springs can be designed to satisfy from 10,000 through 400,000 life cycles.

LOCKING
Optional padlockable slide locks available for latching and locking the door on the coil side of the bottom bar. Electric Interlocks required with motorized doors. 

GALVANIZING
To be applied to the guides, brackets, pipe shafts and gears in addition to the standard specifications. Applied where conditions of extreme or unusual atmospheric contamination is present. (In accordance with ASTM: A123

ANTI-WARPING BOTTOM BAR EDGES specialized bottom bar and steel edge to maximize containment of fuel and oil spills.

FIRE PERFORMANCE EVALUATION
  • Fire Performance Evaluation of the Alpine H-0 Overhead Door Assembly was conducted in accordance with IMO Resolution A.754, (18),“Recommendation on Fire Resistance Tests for A, B, and F Class Divisions and ASTM E1529-93.
  • The test door dimensions were 10’ X 8’ ft. The door was installed in a representative bulkhead section which was constructed in general accordance with IMO Resolution A.754 (18).
  • The door edges were stiffened with 2.5” x 2.5” x 1/4” reinforced angles. The exposed face of the bulkhead was insulated to an A-60 rating, provided by two, 2-in. layers of Delta Marine Board insulation. 
  • The Alpine H-0 Overhead Door and assembly was tested for a total of two hours and 8 minutes and was exposed to continuous fire exposure for a total of 122 minutes and 15 seconds. The Alpine H-0 Overhead Door maintained its structural integrity by remaining closed for the entire duration of this fire test.

Manual push up, hand chain, or Redi-Hoist® or Redi-Lift™ motor operation. 

Alpine Motor Operators

Alpine’s Redi-Master® is a heavy industrial-duty, gear reduce hoist operator. Its features include a reduction unit comprised of a heavy-duty worme in an oil bath unit. The standard horsepower of the Redi-Master® steel door operator is 1/2 and has a maximum horsepower. The Redi-Master® includes a hand chain, a maintenance alert system, and a maximum run timer that automatically stops the door if it moves longer than its preset cycle time.
> View Redi-Master® Details
Alpine’s Redi-Lift™ is an industrial-duty, V-belt hoist operator that is available for doors up to 12′ by 12′. The Redi-Lift™ includes a hand chain, a maintenance alert system, and a maximum run timer that automatically stops the door if it moves longer than its preset cycle time. This electric gate operator is available up to 1 horsepower.
> View Redi-Lift™ Details

ACCESS CONTROLS
Optional control stations are available as Push Button Control Station or Key Control Stations. Special Control Stations are also available, please consult factory. 
> View Access Controls Details. 

DROP TESTING
Initial product cost is effective and affordable for areas that only require annual testing and resetting process

Alpine’s winning team of employees work diligently with the customers beyond the sale. We show our customers that their satisfaction is our top priority. Alpine’s quality and workmanship is proven throughout the door industry. Our hands-on approach to every job ensures customer satisfaction. Call Alpine today to learn more about motor operators for an integral frame door!

Alpine® High Rise H-O Fire-Tite® Bridge Rolling Doors

Marine Rated Fire Doors

Below you will be able to download details for bridge rolling doors. The AutoCAD drawings and AutoCAD details for these bridge rolling shutters comply with 08360, 08400 & 08330 construction specifications. You’ll find useful information about these bridge shutters regarding the operation, including both manual and motor operation.

High Rise H-O Fire-Tite® bridge rolling doors comply with the 08330 construction specifications. Alpine’s offshore rolling High Rise H-O Fire-Tite® bridge shutters are Alpine Fire-Tite® doors designed specifically for use in offshore H-O rated marine bulkheads. The High Rise H-O Fire-Tite® bridge rolling shutters provide offshore protection against rapid temperature increases. For mall doors and storefront security doors or industrial grilles, please select the item from the product index.

To download details (PDF), please click below.

> For CAD Drawings, please click here

The High Rise H-O Fire-Tite® AutoCAD drawings and AutoCAD details are for informational purposes. They may change at any time. The CAD detail and CAD drawing reflect the options that are available to the architects and engineers compiling a drawing of bridge rolling doors to present to contractors. The AutoCAD detail and AutoCAD drawing will be updated regularly. Alpine’s durable bridge shutters are unmatched in the industry!

Call Alpine today to speak with one of our dedicated employees to discover the bridge rolling shutters that are right for you!

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-High Rise H-0 Fire-Tite® Specialty Doors

Marine Rated Fire Doors

> Download Specifications (PDF) Adobe Acrobat
> Download Specifications (DOC) Microsoft Word

Model H-0 Auto-Fire-Tite Hi-Rise®
Standard Flat Slats
Fire-Tite Rolling Door

NOTE: For specifications for specialty doors and loading dock doors, 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 SPECIALTY DOORS
A. This section includes: [Manual] or [Electric] operated] H-0 Overhead Rolling Fire Door for use in H-0 rated marine bulkheads to protect against hydrocarbon pool fires.
1. Provide with Underwriter’s Laboratories, Inc. (UL), and Underwriter’s Laboratories of Canada (ULC) label for testing of door under rapid-rise temperatures. (H-0 rating) Based on successful 2 hour test by Southwest Research Institute (SwRI).
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 Hi-Rise®)
4. Doors are fully spring-balanced in all models.
5. Maximum dimension of doors 10’ x 8’.
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.
11. Section 35000 – Waterway and Marine Construction.

1.02 REFERENCES FOR LOADING DOCK DOORS
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 E 1529 – Standard Test Methods for Determining Effects of Large Hydrocarbon pool Fires on Structural Members and Assemblies
H. IMO Resolution A.754 (18) – Recommendation on Fire Resistance Tests for ‘A,’ ‘B,’ and ‘F’ Class Divisions

1.03 SUBMITTALS FOR SPECIALTY 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 FOR LOADING DOCK DOORS
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 SwRI and 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 an H-0 rating (no hourly rating).
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
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 SPECIALTY 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: H-0 FIRE-TITE HI-RISE® Rolling Fire Door
2.02 MATERIALS
A. Curtain:
1. Slats: Constructed of interlocking, roll-formed 2 ¾” flat slats. (For insulated slats see specs for Auto Fire-Tite Hi-Rise® IMB)
a) Material:
i) Galvanized steel, G90 coating exterior (G60 interior), Structural Quality Grade C, as per ASTM A 653/ A 653 M
Finish: Galvanized [Powder coated] [Baked enamel] (Minimum coating conforming with Coating Designation G-01 is required)
– OR –
ii) ASTM 240 Stainless steel 300 series
Finish: [Mill finish #2B] [#4 satin finish]
b) Gauge: (Per manufacturer’s standards) Minimum 22 gauge as manufacturer standard [20, 18, 16 gauge].
2. [Windload Design]: MPH as required by local governing body.
3. Endlocks and Windlocks (as required):
a) Ductile cast iron, hot-dipped, galvanized endlocks riveted (solid rivets, minimum ¼” 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]
4. Bottom Bar: Comprised of two 2”, 14 gauge steel plates extending into the frame/guides. (Size dependent on dimensions per manufacturer’s standard)
a) Material of Loading Dock 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 ¼” 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 of Specialty Doors:
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 Loading Dock Doors:
1. 24 gauge steel. Formed to fit the contour of the end brackets with reinforced top and bottom edges. 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
Finish: [Baked enamel paint] [Powder coated]
– OR –
b) ASTM 240 Stainless Steel 300 Series:
Finish: [Mill finish #2B] [#4 satin finish]
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. Manual chain hoist: Provide padlockable chain keeper on guide.

2.03 OPERATION OF SPECIALTY DOORS:
A. Opening/Closing: Choose ONE type.
1. Redi-Reset® Industrial Duty Fire Door Operators, automatic closing motors
– OR –
2. Redi-Reset® Chain or Crank Hoist Operators (not recommended for frequently used large doors)
B. 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: ½ 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: ½ 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.
C. Manual Operators of Loading Dock Doors:
1. Redi-Reset® II Chain
a) Manual combination chain/controlled closing system.
b) For use on doors up to 30’ x 24’ that do not require daily convenience of motor. Recommended for fire doors with exposed guides or fire doors in excess of 12’.
c) Endless steel chain, geared reduction unit, chain keeper and combination close operation/automatic drop test cable.
d) Locking mechanism to hold door at any position of travel during normal door operation.
e) Governor to control automatic closing speed.
f) Automatic Closure shall be activated by fusible link [local smoke/fire detector] [central smoke/fire alarm system]. Doors shall not require a releasing device when activated by an alarm.
g) Average closing speed: No less than 6” per second or more than 9” per second.
h) Resetting of spring tension or mechanical dropouts shall not be required.
– OR –
2. Redi-Reset® II Crank
a) Manual combination crank/controlled closing system.
b) For use on doors up to 30’ x 12’ that do not require daily convenience of motor. Recommended for finished or recessed doors.
c) Removable hand crank, geared reduction unit, and combination close operation/automatic drop test cable.
d) All other features same as Redi-Reset® II Chain.
2.04 Fire Ratings:
A. The door shall have been tested in accordance with ASTM E 1529 and IMO Resolution A.754 (18). The H-0 Fire-Tite shall be approved by, UL and ULC for use in an IMO “H-0” rated marine bulkhead and classified as to fire resistance only based on a successful 2 hour test by SwRI.

PART 3 – EXECUTION

3.01 EXAMINATION OF SPECIALTY DOORS
A. 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.

3.02 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.

3.03 FIELD TESTING OF LOADING DOCK DOORS
A. Test doors for regular operation and automatic closing. Proper authorities having jurisdiction must witness test and sign Drop Test Form.

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

3.05 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.

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

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’s High Rise H-O Fire-Tite® maritime steel doors are Alpine Fire-Tite® doors designed specifically for use in offshore H-O rated marine bulkheads. The High Rise H-O Fire-Tite® maritime curtain doors provide offshore protection against rapid temperature increases. The maritime shutters and marine curtain doors are also classified by Underwriter’s Laboratories Inc. to withstand hydrocarbon pool fires for 2 hours. Click here to see our Automatic maritime door.

Offshore High Rise H-O Fire-Tite® curtains are constructed of galvanized steel in 2 3/4″ flat slats, and can be finished with powder coating or baked enamel finishes. Each door of the offshore maritime steel shutters are equipped with a 22 gauge steel hood formed to fit the contour of the end brackets and durable ductile iron windlock with 1/4″ semi-solid rivets. Our offshore marine curtain doors support and brackets are all steel plates no less than 1/4″ thick. Alpine’s Torsion Counterbalance Assembly is state of the art, providing maximum security and ease of use.

Fire performance evaluation of the Alpine H-O, the maritime steel doors assembly was conducted in accordance with IMO Resolution A.754, (18). Recommendation on fire door resistance tests for A, B, and F class divisions and ASTM E1529-93.

The Alpine H-O maritime shutters and assembly was tested for a total of two hours and 8 minutes and was exposed to continuous fire exposure for a total of 122 minutes and 15 seconds. The Alpine H-0 Overhead Door maintained its structural integrity by remaining closed for the entire duration of this fire test.

The test door dimensions were 10’ X 8’ ft. The door was installed in a representative bulkhead section which was constructed in general accordance with IMO Resolution A.754 (18). The steel door edges were stiffened with 2.5” x 2.5” x 1/4” reinforced angles. The exposed face of the bulkhead was insulated to an A-60 rating, provided by two, 2-in. layers of Delta Marine Board insulation.

ANTI-WARPING STEEL BOTTOM BAR EDGE
A specialized bottom bar and steel edge to maximize containment of fuel and oil spills.

SEE CATALOG CUT SHEET LISTED AT THE TOP RIGHT TAB OF THIS PAGE FOR SPECIFIC DETAILS ABOUT THE MARITIME STEEL DOORS AND MARITIME SHUTTERS.

2 3/4″ Flat Slat