Flanged Ductwork

Built for the big, demanding jobs. Flanged ductwork delivers the durability and long-term reliability that large, high-pressure, and abrasive applications require.

Flanged Ductwork delivers heavy-duty performance for large, high-pressure, abrasive, and engineered applications where durability and long-term reliability in harsh environments matter most. Each duct section terminates in a bolted metal flange — available as a Vanstone edge, which rotates freely to align bolt holes, or a welded edge, where the flange face itself becomes the sealing surface. Offered in Black Iron, Galvanized Steel, and Stainless Steel across light to very heavy gauges, Flanged Ductwork is built for permanent infrastructure and demanding industrial conditions that call for a stronger, more structural connection than clamp-together systems provide.

Built for Extreme Duty

Extremely durable construction built for large-diameter, high-pressure, and abrasive applications.

Vanstone or Welded Flanges

Vanstone or welded-edge flange options for permanent, structural duct infrastructure.

Three Materials, Many Gauges

Available in Black Iron, Galvanized, and Stainless Steel across light to heavy gauges.

Talk to a Duct Guy or Gal

Get started on a solution tailored to your needs, or explore our range of inline separators, self-dumping hoppers, and bag houses for even more ways to optimize your workspace.