Dust removal fan silencers are noise reduction devices designed for dust removal fans and other fans to control the intake/output air noise. They can also be used for noise reduction in exhaust ducts and other high-pressure fans. They offer a noise reduction of 15-30 dB(A) with a pressure loss of less than 500 Pa.

One. Specifications and Models

Dust Extraction Fan Muffler (Silencer) is mainly used to reduce the noise of axial flow fans. Generally, it comes in circular and square structures, including single-chamber and double-chamber dust extraction fan mufflers. The noise reduction is 20-25dB(A). All cross-sectional dimensions are made according to the national standard for ventilation ducts.

Dust removal fan muffler (muffler) square connection

Section 2: Selection Guidelines

(1) Fan model and application scenarios.

(2) Fan air volume and air speed.

(3) Inlet size.