Cooling Fans > UltraFlo > W38S
| W38S Vane Axials |  |
| Dimension Drawing |
| Free-Running Model * |
Air Flow (CFM) |
Max. Static Pressure (inwg) |
Nominal Voltage (V) |
Voltage Range (V) |
Current (A) |
Input Power (W) |
Fan Speed (rpm) |
Sound Pressure (dBA) |
Bearing | Operating Temperature Min/Max (°C) |
| W38S12BS1A5-51 | 26 | 2.32 | 12 | 7.0-13.8 | 1.00 | 12.0 | 22000 | 61.0 | Ball | -10/+70 |
| W38S12BUA5-51 | 23 | 1.83 | 12 | 7.0-13.8 | 0.70 | 8.4 | 20000 | 58.5 | Ball | -10/+70 |
| W38S12BGA5-51 | 21 | 1.45 | 12 | 7.0-13.8 | 0.59 | 7.1 | 18000 | 54.8 | Ball | -10/+70 |
* Monitor and control options, designated by the last characters of model names, are described here. |
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W38S is also available as a series of feedback-governed, speed-stable fans. To see descriptions of those alternative models, click here.
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W38S12BG W38S12BGA5 W38S12BGA5-01 W38S12BGA5-02 W38S12BGA5-03 W38S12BGA5-04 W38S12BGA5-05 W38S12BGA5-06 W38S12BGA5-07 W38S12BGA5-08 W38S12BGA5-09 W38S12BGA5-10 W38S12BGA5-11 W38S12BGA5-12 W38S12BGA5-13 W38S12BGA5-14 W38S12BGA5-15
W38S12BU W38S12BUA5 W38S12BUA5-01 W38S12BUA5-02 W38S12BUA5-03 W38S12BUA5-04 W38S12BUA5-05 W38S12BUA5-06 W38S12BUA5-07 W38S12BUA5-08 W38S12BUA5-09 W38S12BUA5-10 W38S12BUA5-11 W38S12BUA5-12 W38S12BUA5-13 W38S12BUA5-14 W38S12BUA5-15