The Blastgate Co.
The Blastgate Co. is an established manufacturer of cast aluminum full or half blast gates, fabricated gates in Carbon or Stainless Steel, and Automatic Gates using pneumatic cylinders. Fabricated gates can be made with slip collars, rolled edges (for our Clamp Together system) or angle ring flanges. We stock sizes from 2" to 30" and larger sizes are available with short lead-times.
We are the manufacturer and can provide these gates to you at a substantial savings. We carry a full line of sizes from 2 - 30" in cast aluminum and can custom manufacture other sizes. We carry a large inventory of cast aluminum gates for same day or next day shipment. We also stock fabricated gates in 304 and 316 SS, carbon steel, galvanized and primer finish.


Blast Gate
  • Cast Aluminum Full and Half
  • Steel, 304, 316 Stainless Steel
  • Pneumatic, Air-Operated Gates
  • Electric Operated Blast Gates
  • UHMW Sealed Blast Gates
  • Custom Design & Fabrication

Flex Hose and Clamps

Flex Hose
The Blastgate Company stocks one of the largest inventories of flexible hose for dust collection, material handling, chemical fumes, and high temperature venting for home, commercial, and industrial applications.

Spiral Pipe and Fittings

Spiral Pipe
Five & ten foot sections of spiral pipe are available, larger pipes and fittings can be furnished upon request. We also keep a vast supply of reducers, adapters, lateral tee's, wyes, caps, and much more.

Clamp Together Pipe and Fittings

Clamp Together Pipe and Fittings
Fast and Easy Installation.
No Screws or Sealing necessary.
Easily removable for cleaning.
Adjustable clamp = perfect fit.
Many CT Fittings and Adapters.
In stock for immediate shipment.

HD Heavy Duty Flanged Duct

  • 18, 16, 14, or 12 Gauge Steel
  • Vanstone ends Standard
  • Rotating Angle Ring Flange
  • Diameters from 6 to 48 inches
  • For Abrasive Material removal

Hardware and Accessories

Pipe Hangars
We also offer a wide range of hanging options, fasteners, and sealers to professionally install any ventilation system.