News
04/28/2022
6” Diameter for our True Round FD-125R Fire Damper
Streamline installation with the new option to order our FD-125R Round Fire Damper at a 6" diameter. This lets the damper be connected to a small 6" diameter duct without the need for a square to round connection.
FD-125R Catalog Sheet04/26/2022
ECD-545-MD Miami-Dade Louver with Expanded Section Widths
Pottorff now offers a section width increase for our ECD-545-MD 5" Miami-Dade approved louver. The maximum section width is now 72" rather than 60". Not only does it offer a more pleasing appearance but this larger size reduces the time and cost of installation.
ECD-545-MD Catalog Sheet03/29/2022
Aluminum Blade Option for Industrial Control Dampers
NEW Aluminum blade option for our Industrial Control Dampers beats the competition. This option adds rugged aluminum blades with ultra-low leakage to our already sturdy CD-93 and CD-94 damper frame. Allows for more standard frame and blade options.
CD-93/9402/01/2022
New EDV-545 Dual-Module Louver Provides Best-in-Class Severe-Duty Louver Performance
Our EDV-545 5” severe-duty louver is engineered and tested to withstand extreme loads, debris impact, and cyclic fatigue associated with the severe weather effects of hurricanes, while maintaining maximum water infiltration resistance at a minimal louver profile depth. For installation, the EDV-545 offers a standard continuous angle option. The EDV-545 is AMCA 540 and 550 listed, making it ideally suited for use in hurricane-prone and wind-borne debris regions as per the International Building Code.
EDV-545
The Preferred Solution
Send Us a Message
© Copyright 2025 Pottorff