Accessories

Used to reduce backward air flow in the line. Designed for use in a horizontal line. Specify if vertical operation is required. Not an explosion isolation device. Available in Galvanized and 304SS or optional 316SS or carbon steel Available with...

Used to reduce backward air flow in the line. Designed for use in a horizontal line. Specify if vertical operation is required. Not an explosion isolation device. Available in Galvanized and 304SS or optional 316SS or carbon steel Available with...

Used when exhausting from fans or stacks through roof Eliminates back pressure on fan while providing weather protection Flanged at top for guide wire attachment, and angle flange connecting end style on other end Available in Galvanized Available...

Reduces vibration from the fan to the ducting system. Available in Galvanized and 304SS or optional 316SS or carbon steel Available with QF ends in diameters up to 24", and other various end types Optional gauges 22, 20 and 16 Contact us for...

Used when exhausting from fans or stacks through roof Eliminates back pressure on fan while providing weather protection Flanged at top for guide wire attachment, and angle flange connecting end style on other end Available in Galvanized and 304SS or...

Used when exhausting from fans or stacks through roof Eliminates back pressure on fan while providing weather protection Flanged at top for guide wire attachment, and angle flange connecting end style on other end Available in Galvanized Available...

The Nordfab Drop Out Box stops large wood chips in the airstream. Inside the duct, deflectors knock chips downward into the built-in hopper. When ordering , specify dimension and end style. Constructed of 14 gauge galvanized steel. Available in...

The Nordfab Drop Out Box stops large wood chips in the airstream. Inside the duct, deflectors knock chips downward into the built-in hopper. When ordering , specify dimension and end style. Constructed of 14 gauge galvanized steel. Available in...

Reduces vibration from the fan to the ducting system. Available in Galvanized and 304SS or optional 316SS or carbon steel Available with QF ends in diameters up to 24", and other various end types Optional gauges 22, 20 and 16 Contact us for...

Used when exhausting from fans or stacks through roof Eliminates back pressure on fan while providing weather protection Flanged at top for guide wire attachment, and angle flange connecting end style on other end Available in Galvanized and 304SS or...

When installed in ductwork, Nordfab QF® silencers can significantly reduce the noise in a dust collection system, improving sound levels from fans and equipment. Due to varying applications, no decibel testing has been performed on this product...

Prevents rain from entering. Inner funnel piece allows rain to drain out of ductwork even when system is not running. Has three angle brackets for guide wire attachment. Installs In Seconds with Standard QF® Clamp. Available in Galvanized and...