The Smoke Guard M1000 systems consist of a fire rated filament glass fabric (SGTex-32 or SGTex-30) wound onto a rolling tube contained in a sheet metal housing. The curtain edges are captured in vertical steel side guides and the bottom edge of the curtain is attached to a steel weighted bottom bar. In the event of a fire, the system will gravity deploy when the fusible link in the housing is exposed to a temperature of 165 deg F. After the fire event, the system will need to be inspected by a qualified technician, and can be manually retracted with a hex head driver to replace the fusible link.
FLAME SPREAD RATINGS
| Test Standard |
Flame Spread |
Smoke Development |
| ASTM E84 (SGTex-30 or -32) |
≤ 25 |
≤ 450 |
| CAN/ULC S102 (SGTex-30) |
0 |
20 |
FIRE-RESISTANCE RATINGS (With SGTex-30 or SGTex-32)
| Test Standard |
Test Type |
Ratinga |
| UL 10D |
Fire Endurance |
120 minutes |
| UL 10B, UL 10C, and NFPA 252 |
Fire Endurance |
20 minutes without hose stream |
aThe UL 10B, UL 10C, and NFPA 252 standards apply to 20 Minute Fire Endurance ratings without hose stream only. Acceptance of the UL 10B, UL10C, and NFPA 252 ratings for the fire curtain product noted above is ultimately at the discretion of the Authority Having Jurisdiction.
SIZE LIMITATIONS
| Certification Procedure |
Maximum Area |
Maximum Width |
Maximum Height |
| LABEL (Tested) |
25.35 sq ft |
4'-2" |
6'-1" |
| CERTIFICATE/LABEL |
unlimited* |
unlimited* |
unlimited* |
*The AHJ may approve oversize doors with no size limitation based on an oversized certificate/label that states the door supplied is constructed in accordance with the certified design except for the size.
