Fans and Blowers > Data Sheets
Centrifugal Blowers
50/60 Hz
  
   
Centrifugal Blowers 50/60 Hz Product Photo EADmotors offers a line of custom engineered centrifugal blowers driven by AC motors. These blowers have a number of options available to fit your specific application requirements; including inverted blowers, cabling and connectors.

Air flow from these blowers ranges from 150 CFM up to 800 CFM at static pressures ranging from 1" to 6" depending on the blower's size and particular configuration.

The AC motors used are permanently split capacitor or three phase motors. These motors are known for quiet operation and are more efficiency and produce less vibration than many of the industrys shaded pole motors. The AC motors are available in 50/60 Hz, and many are UL and CSA recognized. All EAD AC motors have permanently lubricated ball bearings for long life.

Typical Blower Assembly
 
 

Blowers Series* Max.
Airflow
(CFM)
Rated
Airflow
(CFM)
Rated Static
Pressure
(in. H2O)
Num
Poles
Blower Dimensions from Diagram (inches)
A B C D E F G H
B45A33 220 200 1.8 2 7.6 4.3 7.1 3.3 2.7 3.0 3.3 5.0
B45A39 250 200 1.8 2 7.6 4.3 7.1 3.3 2.7 3.0 3.9 4.5
B48A34 285 230 1.7 2 8.7 5.0 7.8 3.4 3.3 3.1 3.4 4.7
B48A39 360 300 1.8 2 8.8 5.0 7.9 3.4 3.3 4.8 3.9 5.5
B53A34 380 330 1.8 2 7.8 4.2 - 3.3 1.6 2.8 3.9 4.5
B58A34 330 200 2.0 2 8.0 4.5 8.2 4.3 4.2 3.8 3.4 5.5
B58A39 325 275 3.3 2 9.9 5.6 8.9 3.9 3.7 4.1 3.9 5.5
B63A34 310 150 3.0 2 9.6 5.4 8.4 4.1 2.2 2.6 3.4 5.0
B80A39 350 300 5.5 2 10.8 6.1 10.3 4.7 3.8 3.3 3.9 4.5
B80B39 800 500 1.5 4 13.5 7.7 12.2 5.5 5.1 7.0 3.9 8.5
B85A39 685 250 6.0 2 12.0 6.7 11.2 5.3 3.9 3.3 3.9 5.0
* The "Blower Series" above is a partial EAD part number. The chart is intended to show the blower designs we currently have available. Every blower assembly may be customized to the individual application. We encourage you to contact us to discuss your particular application requirements.
Typical Blower Assembly:
See chart above for rough dimensions.
Centrifugal Blower Typical Blower Assembly