Filtered Supply Fans


Filtered Air Supply Fan, Wall Mounted, Belt Driven


The FSWB wall mounted supply fan is designed for applications requiring high volumes of filtered air. The modular design of the FSWB is pre-drilled for ease of assembly and consists of a V-bank filter cabinet and a fan section. The fan section includes a belt driven panel fan and is supplied with a 17″ x 22″ gasketed access opening. The filter cabinet contains aluminum multi-velocity permanent industrial type filters. The FSWB is also available with disposable filters and an access door for easy replacement.

Sizes (impeller diameters)

  • 24 to 60 inches (610 mm to 1,525 mm)


  • Airflow to 52,600 CFM (89,400 m3/hour)
  • Static pressure to 0.75 inches w.g. (190 Pa)