News
Redesigned Pottorff XAV-545 FEMA Grille Features Best-in-Class Performance!
The XAV-545 aluminum grille is designed in accordance with ICC 500 (2014), FEMA P-361 (2015) and FEMA P-320 (2014) guidelines for storm shelters and safe rooms. It offers exceptional protection against wind pressures and debris impacts produced by tornadoes and hurricanes. The XAV-545 is a UL Classified Windstorm Rated Assembly with a design pressure of 300 psf and has been impact-tested using 15-lb 2 x 4 timbers launched at 100 mph.
Improved Free Area: 51.2%
Best-in-Class water penetration resistance: 680 fpm
03/31/2023
Add Distinctive Style and Save Energy with NEW Pottorff Canopy
The ACP-802 exrruded aluminum canopy is designed to provde an aesthetic style to a building’s exterior while keeping the building cool. Theis canopy saves energy by reducing glare and thermal load. The ACP-802 will also minimize rain and snow on surfaces directly underneath the canopy.
ACP-80203/30/2023
1” Jackshaft Available for Pottorff Control Dampers
Pottorff now features a 1” jackshaft option for our CD-41/42 triple-V blade control dampers, CD-45 and CD-46 airfoil blade control dampers and CD-51 and CD-52 aluminum airfoil blade dampers. This option meets data center specifications for control dampers.
CD-4101/30/2023
XAV-545 FEMA Grille Best-In-Class
Our aluminum grille is designed in accordance
with ICC-500, FEMA P-361 and FEMA P-320 for storm shelters and safe rooms.
Free Area: 51.2%
Water Penetration Resistance: 680 FPM
01/30/2023
CD 57/58 BEST-IN CLASS DAMPERS
New Commercial control dampers feature industry leading air pressure drop. Features fully symmetrical aifoil blades and aluminum frame.
Class 1 and 1A Leakage
AMCA Certified
01/25/2023
New Pottorff On-Demand Course – Severe Duty Louvers Testing and Certification
We are excited to announce our newest course available online on our website. In Module 1, you will learn hurricane louver code requirements, product certifications and performance testing procedures. In Module 2, you will learn storm shelter grille design standards and certifications as well as performance testing.
Worth 2 PDH or LU Learning Units
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