Key Product Features
- Max Height: 24’ (7,315.2 mm)
- Max Width: 24’ (7,7315.2 mm)
- Max Square Foot: 324 sq. ft.
- Material: Galvanized or Stainless Steel
- Curtain: Interlocking roll-formed slats with alternate slats fitted with metal endlocks / windlocks
- Operation: Lift-up standard. Chain hoist included on sizes that require it
- Bottom Bar: Two equal angles, 0.121" min thickness, to stiffen curtain
- Brackets: Enclose ends of coil and provide support for counterbalance pipe at each end. Fabricate of steel plates with permanently sealed ball bearing
- Counter Balance: Curtain to be correctly balanced by helical springs, oil tempered torsion type. Cast iron barrel plugs will be used to anchor springs to tension shaft and pipe 20,000 cycle
- Hood: Minimum 24-gauge galvanized or stainless steel hood fabricated of sheet metal, flanged at top for attachment to header and flanged at bottom to provide lonitudinal stiffness
- Finish: Rust inhibitive primer or non-galvanized surfaces and operating mechanisms. Guides and brackets will be coated with a flat black prime paint.
- Operator Options: Chain Hoist with gear drive reduction, wall crank box, motor operation, motor operation with electrical sensing edge, motor operation with pneumatic sensing edge
- Release Mechanism: FireStar release mechanism standard on doors up to 24' x 24'
- Mounting: Structural drive, drywall over wood stud jamb, drywall over 16-gauge steel stud jamb.
*Maximum height and maximum width are independent of each other and may vary based on slat profile, material and gauge.
FireStar Door Control Devices
Chain hoist, motor and crank operation
- Revolutionary fire door control device utilizing a patented planetary gear arrangement to disconnect the operator and drop the door in the event of a fire
- Easy drop test and reset a fire door without resetting spring tension and rerouting cables.
Lift up operation
- Revolutionary fire door control device utilizing a clutch plates and unique counterbalance technology to drop the door in the event of a fire.
Slat Profiles
No. 2 - Standard: Curved-faced single crown slat. Available: Up to 20-gauge steel Up to 20-gauge stainless steel Pitch: 1.9'
No. 4 - Standard: Curved-faced single crown slat. Available: Up to 18-gauge steel Up to 20-gauge stainless steel Pitch: 2.8'
No. 14 - Standard: Flat-faced slat. Available: Up to 18-gauge steel Up to 18-gauge stainless steel Pitch: 2.45'
No. 17 - Standard: Flat-faced slat. Available: Up to 20-gauge steel Up to 20-gauge stainless steel Pitch: 1.6'
Warranty: 2 year limited
