Sales EnquiryCatalogue
LIFE SAFETY DAMPERS
LIFE SAFETY DAMPERS
MOTORIZED FIRE DAMPERS – UL555
Motorized Fire Damper – UL 555 – 3 Hrs Rated – with Melting Fuse
Model | : | MFD-GB-F-30A |
Construction | : | Galvanized Steel |
Blade | : | 3V – Single Skin |
Fire Rating | : | 3 Hrs. as per UL-555 |
Max Velocity | : | 2000FPM |
Max Pressure | : | 4″ w.g |
Airflow Direction | : | Either |
TRD | : | 165 ” F (74 “C) |
Melting Fuse | : | 165 ° F (74 °C) Rated |
Installation | : | V/H |
BETEC CAD.’s B-30 Series Motorized Fire damper is high performance UL-555 classified with 3Hrs Fire rating. May be installed vertically or horizontally (with blades running horizontally) and is rated for air flow in either direction.
Motorized Fire Damper – UL 555 – 3 Hrs Rated – with Melting Fuse
Model | : | MFD-SB-F-31A |
Construction | : | Stainless Steel |
Blade | : | 3V – Single Skin |
Fire Rating | : | 3 Hrs. as per UL-555 |
Max Velocity | : | 2000FPM |
Max Pressure | : | 4″ w.g |
Airflow Direction | : | Either |
TRD | : | 165 ” F (74 “C) |
Melting Fuse | : | 165 ° F (74 °C) Rated |
Installation | : | V/H |
BETEC CAD.’s B-30 Series Motorized Fire damper is high performance UL-555 classified with 3 Hrs Fire rating. May be installed vertically or horizontally (with blades running horizontally) and is rated for air flow in either direction.
Size Limitation |
---|
Module | Size: Width x Height | Mounting Position |
---|---|---|
Single | Max X Max. 24″ x 48 | H |
Single | Max X Max. 36″ x 36 | V/H |
Material | Damper Operation | |||
---|---|---|---|---|
projects/betec/ CAD Model | Frame | Blade | Standard | Optional |
MFD-GB-F-30A | GI | GI | FC | FO |
MFD-SB-F-30A | SS | SS | FC | FO |
MFD-SGB-F-30A | SS | GI | FC | FO |
MFD-GSB-F-30 | GI | SS | FC | FO |