| Unit of measurement | Centro-M 450 | |
| Connected air duct size | in | 18 |
| Minimum supply voltage | V | 220 |
| Maximum supply voltage | V | 220 |
| Power supply frequency | Hz | 60 |
| Rated power | W | 1250 |
| Maximum performance @0.2" | CFM | 3531 |
| Rotation speed at 60hz | - | 1560 |
| Sound level | Sones | 12 |
| Ingress protection rating | - | IPX4 |
| Ingress protection rating of the drive | - | IP54 |
| Ø D | Ø D1 | B | B1 | L | L1 | L2 | L3 |
|---|---|---|---|---|---|---|---|
| 17 5/8” | 23 15/16” | 27 9/16” | 26 3/8” | 25 3/8” | 2 3/8” | 2 3/8” | 3 1/8” |
