QF Silencer

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.


• Available in Galvanized and 304SS (as shown below) or optional 316SS or carbon steel
• Available with flanged ends in diameters up to 40", and other various end types

Contact Nordfab or your local Nordfab dealer for assistance with larger sizes and material / end type options.

ø A in Material T mm Length (in) Weight (lbs) Legacy Art. Nr. Art. No.
3 Galv 20ga 3106-0300-100000‍ 8010005038‍
4 Galv 20ga 3106-0400-100000‍ 8010005039‍
5 Galv 20ga 3106-0500-100000‍ 8010005040‍
6 Galv 20ga 3106-0600-100000‍ 8010005041‍
7 Galv 20ga 3106-0700-100000‍ 8010005042‍
8 Galv 20ga 3106-0800-100000‍ 8010005043‍
9 Galv 20ga 3106-0900-100000‍ 8010005044‍
10 Galv 20ga 3106-1000-100000‍ 8010005027‍
12 Galv 20ga 3106-1200-100000‍ 8010005028‍
14 Galv 20ga 3106-1400-100000‍ 8010005029‍
16 Galv 20ga 3106-1600-100000‍ 8010005030‍
18 Galv 20ga 3106-1800-100000‍ 8010005031‍
20 Galv 20ga 3106-2000-100000‍ 8010005032‍
22 Galv 20ga 3106-2200-100000‍ 8010005033‍
24 Galv 20ga 3106-2400-100000‍ 8010005034‍
3 304SS 20ga 3106-0300-200000‍ 8010005015‍
4 304SS 20ga 3106-0400-200000‍ 8010005016‍
5 304SS 20ga 3106-0500-200000‍ 8010005017‍
6 304SS 20ga 3106-0600-200000‍ 8010005018‍
7 304SS 20ga 3106-0700-200000‍ 8010005019‍
8 304SS 20ga 3106-0800-200000‍ 8010005020‍
9 304SS 20ga 3106-0900-200000‍ 8010005021‍
10 304SS 20ga 3106-1000-200000‍ 8010005004‍
12 304SS 20ga 3106-1200-200000‍ 8010005005‍
14 304SS 20ga 3106-1400-200000‍ 8010005006‍
16 304SS 20ga 3106-1600-200000‍ 8010005007‍
18 304SS 20ga 3106-1800-200000‍ 8010005008‍
20 304SS 20ga 3106-2000-200000‍ 8010005009‍
22 304SS 20ga 3106-2200-200000‍ 8010005010‍
24 304SS 20ga 3106-2400-200000‍ 8010005011‍

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Contact Nordfab Americas