Model 750
Compact Fire Protection with Automatic Response
The ADT Model 750 Rolling Steel Fire Shutter is engineered to contain fire and smoke in critical areas for up to three hours. UL-labeled for Class A, B, or C ratings, this shutter is ideal for counters, service windows, and compact openings requiring certified fire protection. With smooth emergency descent and optional automatic reset systems, the Model 750 offers dependable safety and everyday functionality.
Designed to fit openings up to 20 feet wide, this fire-rated shutter also serves as a standard counter door, combining compact strength with advanced fire control technology.
Description
Model 750 – Rolling Steel Fire Shutter
Applications
- Service counters
- Cafeterias
- Pharmacy windows
- Retail kiosks
- Compact commercial openings
Operation Options
- Manual lift
- External motors
- Hand crank (with or without automatic testing)
- Tubular motors (with or without automatic testing)
- FDCL-1000 Automatic Resetting Fire Door Operator
Technical Specifications
- Curtain:Interlocking slats, cold-rolled galvanized steel; optional baked-on gray enamel or 304 stainless steel (SF1 flat profile); minimum 22 gauge
- Endlocks: Maintain slat alignment and reduce wear
- Bottom Bar: Dual steel angles (min. ⅛”) with lift handle and slide bolts
- Counterbalance: Helical torsion spring system in steel pipe, grease-packed, sealed bearings, 25% safety load factor
- Drop Mechanism: Viscous speed governor (6–24 in/sec) activated by alarm, detector, or 165ºF fusible link
- End Brackets: Factory-painted steel plates (min. ⅛”) with sealed ball bearings
- Guides: Bent steel shapes (min. 2½” deep, ⅛” thick) with removable door stop
- Hood: 24-gauge galvanized steel with baked enamel coating and intermediate supports
- Locking: Slide bolts with padlock provisions; motorized gears are self-locking
- Finish: Rust-inhibiting enamel on non-galvanized surfaces
Features & Benefits
- UL-rated fire protection up to 3 hours
- Smooth, quiet emergency descent
- Compact design for counter and window applications
- Durable galvanized or stainless steel construction
- Easy reset and automatic operation options
- Customizable for larger openings
Optional Features
- Baked-on gray enamel slats
- Stainless steel slats
- Poly-cote® powder coating (200 colors)
- Tubular bottom bar
- Cylinder locks
- FDCL-1000 operator with battery backup
- LM90 Fire Control System
- Smoke detector, sounder, strobe light, voice warning
- Flame stop baffle
- UL seals
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