Description
| MOTOR HP | 2 |
| Phase | 1 |
| Voltage | 115 |
| Size | 20 |
| Exhaust/Supply | Exhaust |
| Drive Type | Belt |
| Model | SDB |
| Fan Type | Roof Centrifugal |
| RPM | 1250 |
| Model Number | SDB20VH1S |
| Frequency | 60 |
| DIM A | 30 |
| DIM B | 38-5/16 |
| DIM C | 45 |
| DIM D | 6-1/8 |
| ROOF OPENING | 25-1/2 |
| AVG SHIP WT. | 233 |
| MAX. BHP | 2.11 |
| SONES AT 1/4 WG | 22.4 |
| CFM @ 0 WG | 6259 |
| CFM @ 1/8 WG | 6117 |
| CFM @ 1/4 WG | 5972 |
| CFM @ 3/8 WG | 5821 |
| CFM @ 1/2 WG | 5668 |
| CFM @ 5/8 WG | 5520 |
| CFM @ 3/4 WG | 5376 |
| CFM @ 7/8 WG | 5230 |
| CFM @ 1 WG | 5065 |
| CFM @ 1 1/4 WG | 4738 |
| CFM @ 1 1/2 WG | 4403 |
| MOTOR TYPE | ODP |

