With a diameter range of 22.05 – 84.30 inches (560 – 2141 mm), Multi-Wing's W series represents large-diameter axial fans. The W fans are best suited for coil applications with low-speed motors requiring low power consumption or high-performance airflow units, including mobile radiators and wood dryers. They offer the configurations of 2 – 13 blade count in pitch angles of 15°, 17° and 20° – 50° in 1° increments.
The W series blade is characterized by its special root with a notch built to receive one of two available pitch inserts in the cylindrical base. The W blades are available in a variety of materials, including glass-reinforced polypropylene (PPG), glass-reinforced polyamide (PAG nylon), anti-static glass reinforced polyamide (PAGAS nylon), vibration-stabilized glass-reinforced polyamide (PAGST super tuff nylon), and aluminum (AL). The W series fans are available with airfoil, sickle, true reversible, and broad paddle blade profiles, and most of them in clockwise and counterclockwise rotations.