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|
| V | 92 | E | 12 | B | U | A | 7 | - | 57 |
For part numbering information, move the cursor to a position in the UltraFlo fan model name above. |
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| Char. 1 |
Fan Design |
| F | Fan/Heat Sink Combination |
| G | Gamma Blower |
| H | Hybrid Fan, Open Mounting Flange |
| R | Dual In-Line Counter-Rotating Fans, Open Mounting Flange |
| S | Dual In-Line Counter-Rotating Fans, Closed Mounting Flange |
| T | Tube Axial Fan, Open Mounting Flange |
| U | Tube Axial Fan, Closed Mounting Flange |
| V | Vane Axial Fan, Open Mounting Flange |
| W | Vane Axial Fan, Closed Mounting Flange |
| X | 172mm Tube Axial Fan - StraightSide Housing, Open Mounting Flange |
| Y | 172mm Tube Axial Fan - Round Housing, Open Mounting Flange |
| Char. 2, 3 |
Housing Width & Height or Dia. (mm) |
Char. 2, 3 |
Housing Width & Height or Dia. (mm) |
| 12 | 120 | 59 | 59 |
| 17 | 172 | 60 | 60 |
| 25 | 25 | 70 | 70 |
| 30 | 30 | 76 | 76 |
| 35 | 35 | 80 | 80 |
| 40 | 40 | 92 | 92 |
| 42 | 42 | 93 | 93 |
| 50 | 50 | 97 | 97 |
| 51 | 51 |
| Char. 4 |
Housing Depth (mm) |
Char. 4 |
Housing Depth (mm) |
| B | 30 | L | 51 |
| C | 32 | M | 5 |
| D | 33 | N | 7 |
| E | 38 | R | 15 |
| G | 20 | S | 28 |
| H | 80 | T | 25 |
| I | 48 | W | 56 |
| J | 100 | X | 10 |
| K | 76 |
| Char. 5, 6 |
Nominal DC Operating Voltage (V) |
| 03 | 3.3 |
| 05 | 5.0 |
| 07 | 7.0 |
| 12 | 12 |
| 18 | 18 |
| 24 | 24 |
| 36 | 36 |
| 48 | 48 |
| Char. 7 |
Bearing Type |
| B | Dual Ball Bearings |
| D | Fluid Dynamic Bearing |
| M | NBRX Sleeve Bearing |
| Char. 8 |
Fan Speed |
| L | Low |
| M | Medium |
| H | High |
| G | Faster |
| U | Fastest |
| S(n) | Customer-Specified |
| Char 9 |
Motor Design |
| A - L | Two-Phase Motor |
| M - Y | Three-Phase Motor |
| Z | Legacy Design |
| Char. 10 |
Impeller Design (Blades)* |
| 3 - 9 | Number of Fan Blades |
| A | 10 |
| B | 11 |
| C | 12 |
| D | 13 |
| E | 14 |
| F | 15 |
| G | 16 |
| Char. 11, 12 |
Monitor & Control Options  |
| 01 - 50 | Speed-Regulated Fans |
| 51 - 99 | Free-Running, Ball Bearing Fans |
| 51 - 99 | Free-Running, Sleeve Bearing Fans |
