Series 61 Type A - Thinline Dynamic Fire Damper

Series 61 Type A - Thinline Dynamic Fire Damper

Click here for Submittal

Thinline Dynamic Fire Damper

Thinline Profile Fire Damper – 2” 22Ga 1 Piece Rollformed Frame
Dynamic for Installation in Systems Where Fans Remain Running During Fire and Smoke Control
UL Classified UL 555 – 1½ Hour Rating, Dynamic for Use in Installations Rated Less Than 3 Hours

Specifications:

Blades

Blades in Air-Stream

Material

Galvanized Steel – Standard
Stainless Steel – Optional

Fusible Link

165° Rated Link – Standard
212° Rated Link – Optional

Orientation

Available for Vertical or Horizontal Installations

22Ga Optional Sleeves

12” Sleeve – Standard
8”, 17”, 20”, or 24” Lengths – Optional

Vertical Sizes

4” x 4” to 24” x 24”

Horizontal Sizes

4” x 4” to 12” x 12”

Airflow Pressure Ratings

Vertical: 24” x 24” = 2,000 FPM at 4” W.G.
Vertical: 12” x 12” = 3,000 FPM at 4” W.G.
Horizontal: 12” x 12” = 3,000 FPM at 4” W.G.

These products are custom made and, according to our policy, can not be returned or refunded. Please connect with our team if you need to double check any sizes