DualStream – Double MUA

DualStream double make-up air units provide extra power for wall fan applications. They can be used by themselves for extra supply air or with a HeatStream unit to provide extra heated make-up air. The DualStream utilizes industrial axial wall fans to increase airflow. The two fans are linked side-by-side, offering increased air movement. They are ideal for facilities with limited space and free wall-area.


Standard Features
  • Fan Diameter: 36″ – 48″
  • CFM (total)
    • 36″ = 40,000 CFM
    • 48″ = 53,750 CFM
  • Direct drive motor
  • 2 Fans per unit
  • 5 HP per fan, 10 HP for total unit
  • Fiberglass reinforced polypropylene blades, cast aluminum hub prop
  • Galvanized steel construction
  • Unpainted, mill finish

Additional Downloads

Product Testing and Certification
Testing in Progress
Product Mounting
Units are ground mounted to introduce air near floor level.
Hurricane Ian may impact operations at the main office in Jacksonville Beach. If you need immediate assistance, please contact your local office.Click Here to Find Your Local Moffitt Office