Beckett Air offers Injection Molded Impellers in many configurations including rotational direction and straight or backward curved blades.
Injection Molded Impellers
Available size range: 1.87″ to 4.75″ diameter
The following is a list of standard diameters available.
| Standard Diameters | |
| in. | mm |
| 1.870 | 47.5 |
| 2.000 | 50.8 |
| 2.500 | 63.5 |
| 2.593 | 65.9 |
| 2.875 | 73.0 |
| 2.890 | 73.4 |
| 3.093 | 78.6 |
| 3.250 | 82.6 |
| 3.375 | 85.7 |
| 3.470 | 88.1 |
| 3.500 | 88.9 |
| 3.625 | 92.1 |
| 3.690 | 93.7 |
| 3.750 | 95.3 |
| 4.090 | 103.9 |
| 4.094 | 104.0 |
| 4.200 | 106.7 |
| 4.250 | 108.0 |
| 4.560 | 115.8 |
| 4.570 | 116.1 |
| 4.590 | 116.6 |