IMB insulated curtain- Crossbred fire & storm protection
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- Built in accordance with requirements specified by Underwriters Laboratories Inc.
- Dade County approved for high wind loads up to 187 mph
3Hour approved for military doors in dividing fire walls with openings not exceeding 152 sq. ft. in area. • 1.5 Hour approved for hurricane fire doors in vertical shaft openings not exceeding 152 sq. ft. in area. • .75 Hour approved for military rolling doors in corridor or room-partition opening not exceeding 152 sq. ft. in area. • 1.5 Hour approved for steel doors in exterior wall opening not exceeding 152 sq. ft. in area.
The Fire-Storm® IMB military shutters are a combination of the features of Alpine’s Redi-Storm® and Fire-Tite® IMB models. It is Dade County approved for high wind loads (up to 187 mph) as well as UL and MEA approved for fire protection. It comes in galvanized or stainless steel and in a variety of different finishes. Click here to see our recommended hurricane fire door operators.
Fire-Storm® IMB curtains are constructed of insulated 7/8″ thick slats, and can be finished with powder coating or baked enamel finishes. The metal on metal insulated slats have a 7/8″ foamed-in-place urethane core which bonds the metal skin and strengthens the slat. All of these military doors are equipped with a 22 gauge steel hood formed to fit the contour of the end brackets and durable ductile iron windlocks with 1/4″ semi-solid rivets. Our door supports 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.
APPLICATION USE
Insulated, Fire Protection, Hurricane, High Winds, Warehouses and Retail Stores, Military Rolling Doors, Hurricane Fire Doors.
BOTTOM BARS
Military Doors have Bottom Bars that can be Galvanized, Stainless Steel, Hot Rolled Steel, Powder Coated, Strip Seal, Pneumatic Edge, Electric Edge, Wireless Edge, Double Angle, Slide Lock, Wedge Lock.
BRACKET PLATES
Bracket Plates for Military Shutters and Steel Doors can be Hot Rolled A36, Stainless Steel, Galvanized, Powder Coated, Viscous Governor, Oscillating Governor, Fire Drop Charge, Charge Wheel, Motor Prep., Chain Gearing, Thru-Wall Drop Plate, Round Bracket, Square Bracket, Hex Bracket, Single Gear Reducer, Double Gear Reducer.
COUNTERBALANCE ASSEMBLY
Assembly for Military Doors can be Hot Rolled A36, Galvanized, Stainless Steel, Torsion Spring, Kicker, Cycle 17.5 to 400M, Welded Tabs, Taped Holes, Lock Shaft Collar, Keyed, Bolted.
CURTAIN OPTIONS
Curtains for Hurricane Fire Doors and Military Rolling doors can be Galvanized Steel, Stainless Steel, Prime Painted Galvanized, Powder Coated, Stamped Endlock, Cast Endlocks, Windlock Option.
GUIDE MATERIAL
Guide Material for Military Shutters and Steel Doors can be Hot Rolled A36, Stainless Steel, Galvanized Steel, Powder Coated, Structural Angles, Weather Stripping, Chain Lock Box, Electric Interlock, Tube Mounting, Pack Out Angle.
HOOD/COVER
Military Doors have hoods/covers that can be Galvanized, Stainless Steel, Prime Painted, Powder Coated, Flame Baffle, Lintel Seal, Smoke Lintel Seal, Tension Cover, Operator Cover, Back Fascia, Round, Square, Hex, Side End Cap, Motor Cover, T.O.C. Cover, F.O.C. Cover, F.O.W. Cover.
MATERIAL STYLE
Hurricane Fire Doors and Military Shutters can be 22 Gauge, 20 Gauge, 18 Gauge.
OPERATION OF DOOR
Military Rolling Doors and Steel Doors can be Chain, Motor, Hand Crank, Redi-Master, Redi-Lift, Chain Gear Reducer, Redi-Release.
Click Here for UL Labeled Smoke and Draft Control Assemblies
