9250 DC 12V/24V Centrifugal Fan,Brushless Air Blower With Suction Up To 9.5Kpa For Machine,Medical Cough Machine ,Energy-Efficient

1>It has high pressure (9.5KPA full pressure) 2>large air volume (580 liters / minute) 3>low noise (45db (A) 1KPa distance 1M far) 4>long life (8 hours of operation, 1 hour of stopping, 28000 hours of life) 5>The motor movement is dust-proof and anti-ming water