High-performance duct fan with an ebm-papst AC motor and backward-curved blades. The housing is made of shock- and flame-resistant polyamide (nylon). Maintenance-free ball bearings ensure smooth motor operation. Features: ebm-papst AC motor, backward-curved impeller, aerodynamically optimized shape, shock-resistant housing, integrated connection and control system. Technical specifications: flange 200 mm, max. air flow 800 m³/h, power 155 W, power consumption 230 V, 50/60 Hz, 0.68 A, Tmax 50 °C, dimensions 340 x 248 mm, weight 3.4 kg.