We are excited to announce the successful export of our ultra-low noise 22kw flameproof press-in axial flow local fans to international markets. This cutting-edge local fan, designed for mining environments, features advanced noise reduction technology to ensure a quieter and more efficient operation in underground mines.

The ultra-low noise 22kw flameproof press-in axial flow local fans are composed of several high-quality components, including a tower-type silencer, imported silencer, first and second-stage housings, motor, first and second-stage impellers, outlet silencer, and connectors. Each part is crafted from premium carbon steel, with the air duct made of cold-rolled perforated steel sheets, a collector hood, and guide cones to enhance airflow. The fan’s silencing system includes ultra-fine fiberglass and oil-impregnated soundproof felt wrapped around the perforated plates, offering double-layer design and uniform filling for superior noise reduction.

The fan is engineered to handle mid-to-high-frequency sound waves by converting them into heat energy through porous friction, while low-frequency sound waves are further diminished through repeated reflection and friction within the soundproof layers. As a result, this fan achieves industry-leading noise reduction performance, significantly reducing the anxiety and stress caused by high noise levels among mining personnel, thus improving productivity. The ultra-low noise 22kw flameproof press-in axial flow local fans have successfully reduced noise levels to 80 decibels, fully meeting customer requirements for noise reduction in local fan operations.

We are confident that the ultra-low noise 22kw flameproof press-in axial flow local fans will continue to exceed expectations, offering a quieter, more efficient solution for mining operations worldwide.