Specifications:l Material: Metall Voltage: 110V,60hzl Current: 0.58Al Power: 120Wl Max Speed: 2600r/Minl Volume: 1850m3/Hl Pressure: 190pal Noise: 65dbl Capacitor: 3ufl Number Of Blades: 5l Airflow Direction: Suctionl Type: External Rotor Fanl Fan Pressure: Low Pressurel Purpose: Pipe Fanl Outer Diameter:32cm/12.6inl Blade Diameter:215cm/9.84inl Net Weight:4kgl Gross Weight:4.2kg Features:l Bass Noisel Energy Savingl Oil And Moisture Proofl Strong Motorl High Quality Pure Copper Movement:Pure Copper Coil, Cold Rolled Silicon Steel Sheet, Stable Performance And Efficient Operation .l High Strength Reinforced Screw:Safe And Stable, Reinforced Screw Design, Efficient And Long-Term Work, Not Afraid Of Shock.l Thickened Frame:The Thickened Frame Is Used To Overcome The Danger That The Ordinary Thin Frame Is Easy To Break Under Load For a Long Time.l Thickened Carbon Steel Shell:Industrial Spray Paint Treatment, Corrosion Resistance, No Rust, No Paint Off, Solid And Durable.