K&B Duct offers a complete line of blast gates (aka cut-offs) in a variety of styles and configurations to fit virtually every application.

Standard Blast Gates Half Blast Gates
Air-Tight Blast Gates
Automatic Blast Gates
Automatic Blast Gate Systems

Standard Blast Gates - for most dust collection systems.

• Aluminum housing with galvanized blade- standard, or SS blade.
• Available in sizes 3,4,5,6,7,8,9,10,11,12,14,16,18,20,22"
• With raw end for Spiral, Rolled-Lip for clamping, or with Flanged end.
• IMMEDIATE SHIPPING AVAILABLE.

Half Blast Gates - for existing and new systems

• Aluminum housing with galvanized blade- standard, or SS blade.
• Available in sizes 3,4,5,6,7,8,9,10,11,12,14,16,18,20,22"
• IMMEDIATE SHIPPING AVAILABLE.

Air Tight Blast Gate - for applications where leaks need to be avoided.

• Available in ALL SIZES FROM 3" UP. Galvanized or SS.

AUTOMATIC Blast Gates- pneumatically operated, positive open/closed, industrial quality gates and system.

Click for complete information on Automatic Blast Gates and Systems. Here's more information about how automatic blast gates improve performance in a dust collection system.