Direct-Drive Panel Fan Offers Quiet Operation
Model APK is are available in diameters from 12 through 36” with capacities ranging to 23,000 cfm. The direct-drive panel fan has an airfoil adjustable-pitch impeller for precise performance matching. A deep-drawn venturi allows for exceptional pressure development. Fan blades are available in either pressure cast aluminum or glass-reinforced polypropylene (GRP).