News
08/30/2022
BD-50-SS Stainless Steel Backdraft Damper
Our new damper is ideal for low to medium duty applications requiring corrosion resistant construction. It can be ordered in both 304 and 316 stainless steel to withstand the damaging effecta of heavily corrosive environments found in coastal areas. It can be ordered in both single section and multiple section configurations, replacing the limited sizes available on our BD-20 model.
BD-50-SS Catalog Sheet07/28/2022
Newest Addition to our Expanded Penthouse Line – ECD-445-PH
The ECD-445-PH extruded aluminum penthouse is designed for intake and exhaust applicatiobs and includes wind-driven rain resistant louvers to minimize water penetration. The ECD-445-PH can serve as a gravity ventilator, fan discharge cap, fresh air intake cap, sigh shield, or pressure relief ventilator.
ECD-445-PH Catalog Sheet07/26/2022
FSD-151-SS Stainless Steel Fire/Smoke Damper now AMCA Certified
Our FSD-151-SS features stainless steel blades which is perfect for mildly corrosive environments or areas of high humidity. The aifoil design offers exceptional air performance. Now AMCA Cerfidied for Air Performance.
FSD-151-SS Catalog Sheet06/15/2022
Expansion to Pottorff’s Penthouse Line with EFD-445-PH and EFD-635-PH
Our newest EFD-445-PH and EFD-635-PH drainable blade penthouses are ideally suited for intake and exhaust applications and feature efficiant drainable blades to lower the risk of water penetrating the openings.
Pottorff Penthouse Line05/31/2022
Improve indoor air quality with our NEW CD-25R-CO2 Control Damper with Carbon Dioxide Sensor
Featuring a modulating Belimo actuator and A CO2 room sensor, this product measures the carbon dioxide levels and sends a signal to the damper to open at desired set-points, allowing fresh air intake.
CD-25R-CO2 Catalog Sheet
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