Round Duct (Imperial Units)
For customers inside North America
Excel format, .zip file, 3.9 mb
(Rev. Sep 2024)
Rectangular Duct (Imperial Units)
For customers inside North America
Excel format, .zip file, 1.6 mb
(Rev. Jan 2023)
Round Duct (Metric Units)
For customers outside North America
Excel format, .zip file, 4 mb
(Rev. Sep 2024)
Rectangular Duct (Metric Units)
For customers outside North America
Excel format, .zip file, 2.2 mb
(Rev. Jun 2024)
PermaShield Duct General Information Brochure
Corrosive Fume Exhaust Duct General Info Brochure
Statement of Qualification
PermaShield statement of qualifications and general specifications
(Rev. Jan 2023)
Technical Bulletin
PermaShield fluoropolymer barrier coating technical bulletin.
(Rev. May 2016)
Vent Duct Best Practices
Applying best vent ducting practices from the semiconductor industry to pharma facilities
(Rev. May 2016)
High Value Heavy Duty Damper
Cost-effective PermaShield high value heavy duty damper
(Rev. Sep 2024)
Assembly Guide
Installation and assembly guide for PermaShield fume exhaust duct systems
(Rev. Dec 2024)
Fume Exhaust Duct
With nearly 40 years of proven service in harsh environments, Fab-Tech PermaShield is ideal for safe and reliable removal of harmful process exhaust fumes.
Joining Systems
Fab-Tech PermaShield duct accommodates fast and easy installation with its joint systems including EZ Clamp, cast ring and angle ring options.
Dampers & Blastgates
We offer a broad range of standard coated and uncoated airflow control devices or custom-engineered and custom-built devices for any damper configuration required.
Adapters & Accessories
Our specialty adapters allow the transition from Fab-Tech PermaShield duct to a wide range of threaded or other flanged piping systems.