surface axial flow fan

Surface axial flow fans utilize propeller-style impellers to deliver high volumetric flows—up to 300,000 CFM—at low to moderate static pressures, making them ideal for mine and tunnel portals or open-air industrial ventilation.

Constructed from corrosion-resistant materials, they withstand weather exposure and harsh site conditions. The open design allows easy cleaning and inspection.

Equipped with IE4 motors and optional variable frequency drives (VFDs), these fans support on-demand ventilation, adjusting speed based on ambient temperature, gas detection, or airflow requirements to conserve energy.

Vibration isolation mounts, acoustic silencers, and split-casing for impeller access streamline installation and maintenance. Surface axial flow fans provide reliable, efficient ventilation in outdoor and semi-enclosed environments.