News
05/15/2021
NEW Redesign for our XAV-545 Fema Grille Features Improved Free Area
Pottorff's newly re-designed XAV-545 5-1/2" deep, inverted V-blade FEMA grille offers the same superior protection against severe weather, now with improved free area values making us equal to or better than our competitors. The XAV-545 features a heavy duty frame and blades, allowing it to pass the stringent ICC-500 test protocols and achieve a UL windstorm assembly rating.
XAV-54504/29/2021
Improved Installation: No Need for I-Mullions on 4” Operable and Combination Louvers
We have streamlined installation for our 4” operable and combination louvers by eliminating the need for I-mullions when installing multi-wide louver spans.
Operable Louver Installation
03/25/2021
Pottorff: The Preferred Solution for Warehouse and Distribution Centers – New Video
The distribution center and warehouse market continues to grow. Our Class 1A leakage certified control dampers, Class 1A leakage certified combination louvers and high free-area operable louvers are the perfect choice for your project needs.
View Pottorff Fulfillment Center Video01/22/2021
Improved Installation: No Need for I-Mullions for 5”, 6” or 7” Louvers
We have streamlined the installation for our 5”, 6” and 7” louvers by eliminating the need for I-mullions when installing multi-wide louver spans. This does not affect Miami-Dade louvers
Stationary Louver Installation01/07/2021
NEW EFD-445-PH Penthouse Features Drainable Blades for Water Penetration Resistance
Pottorff's new EFD-445-PH expands our penthouse line with a model that will resist non-wind-driven rain. It is ideally suited for use in intake or exhaust applications and serves as a gravity ventilator, fan discharge cap, fresh air intake cap, sight shield, or pressure relief ventilator.
EFD-445-PH
The Preferred Solution
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