Air Tight Gates and Blast Gates
If you’re searching for a high-quality automatic blast gate, you’re in the right place. At US Duct, our industrial blast gate systems are easily some of our most popular solutions. These fabricated units have fully welded housing and a sealed rod that moves the blade in and out of the air stream. They are essentially air tight to the atmosphere — NOT across the blade. They are recommended for high moisture systems where the standard gate may leak.
Airtight Manual Gates
US Duct offers the sleek galvanized frame gate in an airtight version. Round UHMW seals are pushed together by a resilient rubber. The blade ‘knifes’ between the seals as it closes. When open the seals press against one another to create a continuous seal.
Airtight Automatic Blast Gates
US Duct offers two kinds of Airtight Automatic full gates. One is constructed by fabricating an angle iron flange that attaches to the standard aluminum gate. The second incorporates a sleek galvanized framed gate.
