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9” dual-module Miami-Dade louver is the solution for appearance and performance
9” dual-module Miami-Dade louver is the solution for appearance and performance
90 degree operable blade louver has high free area of 68.5% for maximum airflow
90 degree operable blade louver has high free area of 68.5% for maximum airflow
A technical overview of Pottorff’s full line of UL approved Life Safety dampers
A technical overview of Pottorff’s full line of UL approved Life Safety dampers
A technical overview of Pottorff’s full louver line. Includes ratings and certifications
A technical overview of Pottorff’s full louver line. Includes ratings and certifications
Airflow measuring stations sheet
Airflow measuring stations sheet
Best-in-class dual-drainable blade louver with 57.7% free area
Best-in-class dual-drainable blade louver with 57.7% free area
Building Code Overview - Pottorff Hurricane Louvers
Building Code Overview - Pottorff Hurricane Louvers
CD-45/46 Airfoil Blade Control Dampers - Ideal for Data Centers, Warehouses and Distribution Centers
CD-45/46 Airfoil Blade Control Dampers - Ideal for Data Centers, Warehouses and Distribution Centers
CD-47/48 - Insulated Airfoil Blade Control Dampers. IECC compliant.
CD-47/48 - Insulated Airfoil Blade Control Dampers. IECC compliant.
CD-57/58 Low-Leakage Control Dampers. Best-In-Class Air Performance.
CD-57/58 Low-Leakage Control Dampers. Best-In-Class Air Performance.
Damper designed for protection against blasts and instantaneous pressure changes
Damper designed for protection against blasts and instantaneous pressure changes
Designed for decontamination applications. Lowest leakage in accordance with AMCA 500-D
Designed for decontamination applications. Lowest leakage in accordance with AMCA 500-D
Designed to meet One World Trade Center’s demanding high-pressure specifications
Designed to meet One World Trade Center’s demanding high-pressure specifications
During the pandemic, Pottorff remained open and operating for our customers without interruption
During the pandemic, Pottorff remained open and operating for our customers without interruption
EFJ-145 Thin-Line Louver Features Best-In-Class Free Area.
EFJ-145 Thin-Line Louver Features Best-In-Class Free Area.
EPV-545 Louver with Perforated Face Plate
EPV-545 Louver with Perforated Face Plate
Exceptional protection against wind-driven rain and high wind areas
Exceptional protection against wind-driven rain and high wind areas
Features our expanding line-up of industrial dampers with handy competitor guide
Features our expanding line-up of industrial dampers with handy competitor guide
Features some of our popular products with a handy competitor guide
Features some of our popular products with a handy competitor guide
Industrial strength grade dampers designed for challenging tunnel environment
Industrial strength grade dampers designed for challenging tunnel environment
Industry leading louver information and selection tool. Your definitive online source
Industry leading louver information and selection tool. Your definitive online source
Innovation, quality, performance and service are what differentiate Pottorff. See how!
Innovation, quality, performance and service are what differentiate Pottorff. See how!
July, 2025 ASHRAE Journal ad features Pottorff industrial control dampers and capabilities.
July, 2025 ASHRAE Journal ad features Pottorff industrial control dampers and capabilities.
Labor saving UL approved 3-sided Retaining angle installation
Labor saving UL approved 3-sided Retaining angle installation
Make damper selection easy with our guide. Features at-a-glance technical information
Make damper selection easy with our guide. Features at-a-glance technical information
Our state-of-the-art testing lab guarantees accurate and credible product performance
Our state-of-the-art testing lab guarantees accurate and credible product performance
Our thermally insulated control dampers have Industry leading leakage class. AMCA cerified
Our thermally insulated control dampers have Industry leading leakage class. AMCA cerified
Pottorff Architectural Products feature Sunshades, Canopies and Equipment Screens
Pottorff Architectural Products feature Sunshades, Canopies and Equipment Screens
Pottorff fiberglass and stainless steel products for use in corrosive applications
Pottorff fiberglass and stainless steel products for use in corrosive applications
Pottorff products to maintain optimal environmental conditions for tech centers
Pottorff products to maintain optimal environmental conditions for tech centers
Pottorff's standard color line for steel louvers
Pottorff's standard color line for steel louvers
Pottorff’s louvers are available in a range of standard shapes for your project needs
Pottorff’s louvers are available in a range of standard shapes for your project needs
Pottorff’s standard color line and premium pearl colors for aluminum and acoustical louvers
Pottorff’s standard color line and premium pearl colors for aluminum and acoustical louvers
RD-10 dampers are ideal for applications where access to manually adjust the damper is difficult
RD-10 dampers are ideal for applications where access to manually adjust the damper is difficult
Removable Duct Section for Easy Access to Dampers for Inspection and Maintenance
Removable Duct Section for Easy Access to Dampers for Inspection and Maintenance
Save time and money by precisely controlling airflow to balance HVAC systems
Save time and money by precisely controlling airflow to balance HVAC systems
See our latest product releases at-a-glance with this handy guide
See our latest product releases at-a-glance with this handy guide
The largest dynamic horizontal curtain fire damper in the industry
The largest dynamic horizontal curtain fire damper in the industry
The preferred products to meet the high demand for ventilation control and reduced energy consumption.
The preferred products to meet the high demand for ventilation control and reduced energy consumption.
These dampers feature screw-drive assembly for remote air control balancing
These dampers feature screw-drive assembly for remote air control balancing
UL approved for horizontal installations at the top or bottom of gypsum and steel stud shafts
UL approved for horizontal installations at the top or bottom of gypsum and steel stud shafts
XAV-545 FEMA Grille - Industry leading performance features Free Area of 51.2%
XAV-545 FEMA Grille - Industry leading performance features Free Area of 51.2%
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