Description
| MOTOR HP | 1/2 |
| Phase | 1 |
| Voltage | 115 |
| Size | 12 |
| Exhaust/Supply | Exhaust |
| Drive Type | Belt |
| Model | SDB |
| Fan Type | Roof Centrifugal |
| RPM | 1750 |
| Model Number | SDB12QH1S |
| Frequency | 60 |
| DIM A | 20 |
| DIM B | 31-11/16 |
| DIM C | 27-5/8 |
| DIM D | 3-7/8 |
| ROOF OPENING | 15-1/2 |
| AVG SHIP WT. | 128 |
| MAX. BHP | 0.48 |
| SONES AT 1/4 WG | 16.0 |
| CFM @ 0 WG | 1925 |
| CFM @ 1/8 WG | 1860 |
| CFM @ 1/4 WG | 1796 |
| CFM @ 3/8 WG | 1731 |
| CFM @ 1/2 WG | 1654 |
| CFM @ 5/8 WG | 1570 |
| CFM @ 3/4 WG | 1483 |
| CFM @ 7/8 WG | 1396 |
| CFM @ 1 WG | 1297 |
| CFM @ 1 1/4 WG | 1043 |
| CFM @ 1 1/2 WG | - |
| MOTOR TYPE | ODP |

