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| Type of Product | Fire Damper with Sleeve |
| Blade Material | Galvanized Steel |
| Damper Type | Dynamic |
| Blade Type | Curtain |
Type of Product |
Fire Damper with Sleeve |
Blade Material |
Galvanized Steel |
Damper Type |
Dynamic |
Blade Type |
Curtain |
Mounting position |
Horizontal Vertical |
Country of Origin |
USA |
Maximum Pressure |
101.6 mm wc |
Overall Length |
12 inch |
Mounting Location |
Wall |
UNSPSC Code |
40101504 |
Material Thickness |
22 ga |
Overall Height |
9-3/4 Inch |
Part No |
20CK19 |
Overall Width |
9-3/4 inch |
Frame Material |
Galvanized Steel |
Item Code |
20CK19 |
Maximum Air Velocity |
4000 fpm |
Air Flow |
Vertical |
Rough Opening Width |
10 inch |
Standard |
CSFM IBC NFPA 80 NFPA 90A,101 NYC MEA UL 555 |
Damper Application |
Fire |
Pressure Rating |
4 inch wc |
Includes |
Stainless Steel Closure Spring UL Fusible Link |
Fusible Link Temperature |
165 °F |
Rough Opening Shape |
Square |
Maximum Ambient Temperature |
165 °F |
Switch Action |
Normally Open |
Frame Depth |
12 inch |
For Duct Shape |
Square |
Free Area |
0.4 sq ft |
Closure Type |
Spring |
Velocity |
2,000 fpm |
Frame Size |
100 sq inch |
Overall Height (mm) |
247.65 mm |
Overall Length (cm) |
30.48 cm |
Overall Width (mm) |
247.65 mm |
Frame Size (mm) |
2540 mm² |
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