EC backward centrifugal fan
EC centrifugal fan
EC fan
Brushless DC fan
Brushless DC centrifugal fan

EC backward curved centrifugal fans

1.Diameter of impeller: 133mm, 180mm, 190mm, 225mm, 250mm;

2.Input voltage: 24VDC, 48VDC

3.Speed regulation: linear 0-10VDC/PWM

4.Tach output

5.Reversed polarity and locked-rotor protection...