PP centrifugal fan fume hood fume hood anticorrosive fan 220v silent high speed Voltage: AC110V/60Hz Power: 300W Exhaust port diameter 9.84"(250mm) Working method: Centrifugal Speed: H:1450rpm M:1250rpm L:1050rpm High speed air flow: 1350CFM(38.3m³/min) Material: High quality PP material(Polypropylene) Noise: 40DB Package size: 17.3"*17.3"*18.5"(44cm*44cm*47cm) Net weight/Gross weight: 15.9LB(7.2kg)/18.7LB(8.5kg) Product Features & Advantages - The shell is made of high quality PP material，corrosion resistance, wear Resistance, high temperature resistance. - High/medium/low three speed gears are designed to meet the needs of different scenarios. - The impeller is made of high-quality ABS material, light weight, not easy to deform, lower energy consumption, save electricity. - Using pure copper core double roller motor, high speed, large air volume, can work continuously for a long time. - The shell adopts pure manual welding, sealing without air leakage; The weight of the machine is very light, easy to install. Product Presentation & Details