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9225 Small DC Axial Fan With Large Machine Core

This series of fans consists of an aluminum alloy shell, asynchronous motor, single flange cylindrical shell, and fan blades. It has the characteristics of large air volume, low vibration, and low noise. The fan is mainly used for ventilation and heat dissipation in industries requiring large air volume, such as ground automatic control devices, large electronic equipment, cabinet, electric welding machine, and so on.

power：1.2W-12W
Air volume：52.32CFM-97.34CFM
Rotating speed：3200RPM-5600RPM

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Description

Ambient Condition:

Temperature:-10C-+60C Sleeve Bearing
-10C-+70C 1 Sleeve& 1 Ball Bearing
-30C-+70C 2 Ball Bearing
Humidity permissible: 65-75%
Atmosperic Pressure: 55Kpa(G) 74.8Kpa(H)
Vibration permissible: Frequence10-55Hz double, amplitude1.5mm
Impact permissible: Peak acceleration )150m/s

Insulation:500V DC less than 100MΩ

Polarity Protection:Circuit is protected when Vcc&GND are exchanged,thecircuit will not be bruned within 10 seconds
Life span:30000hrs(sleeve bearing)(25ºC)  40000hrs(1 sleeve & ball bearing)(25ºC) 50000hrs(2ball bearing)(25ºC)
Fan material:PBT 94ULV
Out casing:PBT 94ULV
Lead Wire:UL 1007 26AWG(+)Red,(-)Black (F)Ysllow

 

Technique parameters

Model Bearing System Rated Voltage (V) Operation Voltage Current(A) Input Power(W) Speed(RPM) Air Flow(CFM) Static   Pressure  (mm-H2O) Niose Level
(dB-A)		 Weight(g)
9225H12B(S) Ball Sleeve 12 10.8-13.2 1 12 5600 97.34 8.5 60 85
9225M12B(S) 0.65 7.8 5000 88.54 7.5 55
9225L12B(S) 0.35 4.56 3500 66.78 4.9 42
9225H24B(S) Ball Sleeve 24 21.6-26.4 0.35 8.4 5000 88.54 7.5 55
9225M24B(S) 0.3 1.2 4000 72.34 5.3 43
9225L24B(S) 0.25 6 3200 52.32 4.3 38

 

 

 

 

 

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