Description
| MOTOR HP | 3/4 |
| Phase | 1 |
| Voltage | 115 |
| Size | 18 |
| Exhaust/Supply | Exhaust |
| Drive Type | Belt |
| Model | SDB |
| Fan Type | Roof Centrifugal |
| RPM | 1000 |
| Model Number | SDB18RH1S |
| Frequency | 60 |
| DIM A | 30 |
| DIM B | 36-3/8 |
| DIM C | 39-3/16 |
| DIM D | 4-5/8 |
| ROOF OPENING | 25-1/2 |
| AVG SHIP WT. | 217 |
| MAX. BHP | 1.08 |
| SONES AT 1/4 WG | 14.9 |
| CFM @ 0 WG | 3991 |
| CFM @ 1/8 WG | 3819 |
| CFM @ 1/4 WG | 3658 |
| CFM @ 3/8 WG | 3489 |
| CFM @ 1/2 WG | 3312 |
| CFM @ 5/8 WG | 3142 |
| CFM @ 3/4 WG | 2927 |
| CFM @ 7/8 WG | 2621 |
| CFM @ 1 WG | 2269 |
| CFM @ 1 1/4 WG | - |
| CFM @ 1 1/2 WG | - |
| MOTOR TYPE | ODP |

