Rolling Fire Doors – Superior Service . . . Superior Products
Rolling Fire Doors
4 HR, 3 HR, 1 1/2 HR, 1 HR and 3/4 HR Underwriters’ Laboratory (UL) labels 3 Hour Approved (optional 4 Hour) for Rolling fire doors and roll up fire shutters in dividing fire walls with openings not exceeding 152 sq. ft. in area. • 1.5 Hour Approved for rolling metal fire door, in vertical shaft openings not exceeding 152 sq. ft. in area. • .75 Hour Approved for rolling fire doors and interior or exterior fire shutters in corridor or room-partition opening not exceeding 152 sq. ft. in area. • 1.5 Hour Approved for rolling fire doors in exterior wall opening not exceeding 152 sq. ft. in area.
Our Rolling Overhead Fire Doors are tested & approved for the protection of openings in fire walls, vertical shafts and exterior walls up to 152 sq.ft. with a maximum width or height of up to 13’6”. For openings that exceed these limitations, an oversize label is available for Rolldown fire door sizes up to 56′in width and 30′ in height.
Curtains are constructed of galvanized steel in 2 3/4″ flat, 3″ curved, and 4″ curved slats, and can be finished with powder coating or baked enamel finishes. Each rolling fire door, exterior fire shutter and roll up fire shutter is equipped with a 22 gauge steel hood formed to fit the contour of the end brackets. Durable ductile iron with 1/4″semi-solid rivets, hot dipped end locks and wind locks are available. Our rolling overhead fire door supports and brackets are all steel plates no less than 1/4″ thick. Our Torsion Counterbalance Assembly is state of the art, providing maximum security and ease of use.
Rolling Fire Door
APPLICATION USE: Fire Protection.
BOTTOM BARS: Galvanized, Stainless Steel, Hot Rolled Steel, Powder Coated, Strip Seal, Pneumatic Edge, Electric Edge, Wireless Edge, Double Angle, Slide Lock.
BRACKET PLATES: 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: Hot Rolled A36, Galvanized, Stainless Steel, Torsion Spring, Kicker, Cycle 17.5M to 400M, Collars, Welded Tabs, Tapped Holes, Lock Shaft Collar, Keyed, Bolted.
CURTAIN OPTIONS: Galvanized Steel, Stainless Steel, Prime Painted Galvanized, Powder Coated, Stamped Endlock, Cast Endlocks, Windlock Option, Brass End Lock.
GUIDE MATERIAL: Hot Rolled A36, Stainless Steel, Galvanized Steel, Powder Coated, Structural Angles, Rolled Formed Angles, Chain Lock Box, Electric Interlock, Tube Mounting, Pack Out Angle.
HOOD/COVER: 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: 22 Gauge, 20 Gauge, 18 Gauge.
OPERATION OF DOOR: Push-Up, Chain, Motor, Hand Crank.
Rolldown overhead metal fire door is built tough and easily fire drop tested. For your window needs click to see our line of roll up fire shutters. We also carry interior and exterior fire shutters, insulated and industrial Fire doors.