Series 10 Fire and Smoke Dampers Class II

Series 10 Fire and Smoke Dampers Class II

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UL Classified UL 555 and 555S – Combination Fire and Smoke Damper with 1½ Hour

Rating, for use in installations rated less than three hour

Meets NFPA Standard 90A ICC Building Codes

Specifications:

Leakage Classes

Class 2 – Low

Material

Galvanized Steel

Temperature Ratings

250° Rated – Standard
350° Rated – Optional

Thermal Disk Ratings

165° – Standard
212° – Optional

Orientation

Available for Vertical or Horizontal Installations

22Ga Optional Sleeves

17” Sleeve – Standard
20” or 24” Lengths – Optional

Sizes

Available in Single-Section Sizes up to 36” x 48”
Available in Multi-Section Sized up to 144” x 48”

Blades

16Ga Galvanized 3 “V” Formed for Rigidity
Opposed Operation
Double Yoke Kneelock for Increased Stability

Airflow Pressure Ratings

Vertical and Horizontal = 2,000 FPM at 4” W.G. Maximum

Options

Transitions: Rectangle, Round, Oval, or Special
Actuator Type: Electrical

Actuator Location: External

Also available with internal actuator, please contact us. 

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