With a diameter range of 200-742 mm (7.9-29.2 in), Multi-Wing's H series represents axial fans of the smallest diameter. The H series is best suited for agricultural ventilation and refrigeration applications, including evaporators and small condensers.
The H series blades are distinguished by four posts and their rectangular base. They offer the configurations of 2-14 blade count in pitch angles of 25º-50º in 5º increments. The H 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 H series fans are available in clockwise and counterclockwise rotations with airfoil, sickle, and increasing arc blade profiles.