Series 40 Corridor Dampers Class I
Regular price
$979.00 CAD
Regular price
$1,175.00 CAD
Sale price
$979.00 CAD
Unit price
per
Series 40 Corridor Dampers Class I
UL Classified UL 555 and 555S – 1 Hour Rating, for use where air ducts penetrate or terminate at openings in the ceilings of interior corridors
Specifications:
Leakage Classes
Class 1 – Ultra-Low
Material
Galvanized Steel
Temperature Ratings
250° Rated – Standard
350° Rated – Optional
Thermal Disk Ratings
165° – Standard
212° – Optional
Orientation
Available for Horizontal Installations Only
22Ga Optional Sleeves
17” Sleeve – Standard
20” or 24” Lengths – Optional
Sizes
Available in Single-Section Sizes up to 24” x 24”
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 or Internal