Lloyd Industries 75CR-DY 1275CRV-DY Bi-Directional Dynamic Round Fire Damper, 12 in, 1-1/2 hr Fire/Smoke, Steel
- Manufacturer: Lloyd Industries
- Brand Name: Lloyd Industries
- Part#: LLO1275CRV
- MPN: 1275CRV-DY
- Min. Order Qty: 1
- Qty. Interval: 1
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The model 75CR-DY is constructed with galvanized steel and blades out of the airstream. 75CR-DY is 1 hr 30 min UL-rated dynamic damper for use in HVAC systems that remain in operation during a fire. The unit can be installed vertically in walls or horizontally in floors.
Lloyd Industries Bi-Directional Dynamic Round Fire Damper, Model: 75CR-DY, 12 in Size, 1-1/2 hr Fire/Smoke, 22 ga, Steel, Galvanized, Round Shape, 4 in-WG, 14 in Width, 15 in Height, Additional Information: 22 ga Galvanized Steel Blade, Stainless Steel Closure Spring, 2000 fpm Velocity, Vertical-Mount
| Additional Information | : | 22 ga Galvanized Steel Blade, Stainless Steel Closure Spring, 2000 fpm Velocity, Vertical-Mount |
| Finish | : | Galvanized |
| Fire/Smoke Rating | : | 1-1/2 hr |
| Gauge | : | 22 ga |
| Height | : | 15 in |
| Material | : | Steel |
| Model | : | 75CR-DY |
| Pressure Rating | : | 4 in-WG |
| Shape | : | Round |
| Size | : | 12 in |
| Width | : | 14 in |
- Features horizontal closure spring operation under airflow in HVAC systems where fans remain running in fire and smoke control
- Dynamic fire dampers bear a label attesting to airflow and maximum static pressure limits
- 165 deg F fusible link
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