Often added to existing systems, these gates install without disassembling duct. Also known as half gates.

More convenient than other blast gates, these automatic gates open and close in sync with dust collectors, fume exhausters, and other machines.

Made of PVC plastic to withstand acids, alkalies, salts, and other corrosive vapors and fumes.

A hydraulic arm allows these gates to close smoothly.

Combine bases, rails, gates, and toeboards to create a barrier customized to your needs. Base is weighted to allow installation without drilling holes.