Installing Pottorff FSD142 Fire Smoke Dampers YouTube

Pottorff Fire Dampers. Pottorff CFD15 Ceiling Radiation Damper YouTube (1.0 kPa) and may be installed in vertical walls or partitions, or horizontally in floors or assemblies. These specialty dampers are aproved for installation with the closed plane of the curtain up to 2-1/2" (64) outside the fire-rated partition and allows for direct service access from the face of the damper through the HVAC grille.

The FD-140 is qualified to 4,000 ft/min (20.3 m/s) and 6 in.wg Pottorff is one of the leading manufacturers of louvers and dampers in the industry

(PDF) Basic Training Fire and Smoke Damper Actuator Replacement

Welcome to Pottorff Founded in 1928, Pottorff is one of the leading manufacturers of HVAC products in the industry This uniqye damper comes standard with mounting plates for interface to round or square openings in masonry, metal stud or wood stud assemblies and is ideal for all round duct applications The FD-150 is qualified to 4,000 ft/min (20.3 m/s) and 6 in.wg

UL Products Fire/Smoke Dampers Fire Dampers Smoke Dampers Ceiling. This uniqye damper comes standard with mounting plates for interface to round or square openings in masonry, metal stud or wood stud assemblies and is ideal for all round duct applications Pottorff is one of the leading manufacturers of louvers and dampers in the industry

Fire Smoke DampersDynamic 3 Hr Rated. The FD-150 is qualified to 4,000 ft/min (20.3 m/s) and 6 in.wg Model FD-125R 1-1/2 Hour - Fire Damper Round Blade The FD-125R fire damper employs a single round blade for point-of-origin control of fire in static and dynamic HVAC systems