Key Features
- Fire-resistant rolling counter shutter with a UL 1 1/2-hour Class B label
- Fully welded, continuous integral frame assembled at the factory
- 16-gauge frame and 14-gauge stainless steel sill
- Fusible link
- 22-gauge stainless or galvanized steel curtain; interlocking slats with alternate steel endlocks keep the curtain aligned for a snug fit
- Built for commercial use
Specifications
| Max height | 5’5″ (1.7 m) |
|---|---|
| Max width | 9’5″ (2.9 m) |
| Mounting | Between jambs |
| Operation | Manual lift-up |
| Curtain | 22-gauge galvanized steel or stainless steel flat slats |
| Sill | 14-gauge stainless steel |
| Bottom bar | Completely enclosed, with fireproof acoustic filler |
| Integral frame and guides | Galvanized steel or stainless steel |
| Counterbalance | Adjustable helical torsion springs |
| Hood | 16-gauge No. 4 stainless steel |
| Label | UL 1 1/2-hour Class B |
| Warranty | OEM limited warranty |
Options
- UL listed brush-type smoke seal
- Photoelectric or ionization-type smoke detectors
- Slide bolts, or cylinder locking bottom bar with mortise cylinders
Flat Slat

Applications
The Model 570 is made for pharmaceutical, retail and food service counters, where it protects the business while allowing controlled access between designated areas.
Related Guides
Unfamiliar with a term on this page? Fusible link, UL label, counter shutter and more are explained in The Doorman’s Glossary.

