| Air Flow Capacity (CFM): | 280 |
|---|---|
| Duct Size: | 6" |
| Voltage: | 120v |
| RPM: | 2750 |
| Rated Watts: | 71 |
| Wattage Range: | 54-72 |
| Max. Amps: | 0.67 |
| Housing Material: | Molded Housing |
| Warranty: | 5 Year |
| Energy Star Rated: | Yes |
| 0" Ps: | 327 CFM |
| 0.2" Ps: | 287 CFM |
| 0.4" Ps: | 247 CFM |
| 0.6" Ps: | 200 CFM |
| 0.8" Ps: | 163 CFM |
| 1.0" Ps: | 118 CFM |
| 1.5" Ps: | 37 CFM |
The FR series fans aren't really made for an application like that. They would be used as duct boost fans or bathroom exhaust fans. There are two versions of the FR150. One that is used for duct boosting and one that is used for radon mitigation. So, if you want to try to use one, you would want to try the one for radon mitigation because it has a moisture protected motor.
Yes, Fantech suggests using their WC15 for such a switch.
Although Fantech does not supply sound data on its fans, they suggest that silencers are unnecessary in most applications. The motor must be controlled with a solid state variable speed control.
No muffler, just isolate ductwork to avoid vibration noise. I used the FR series with good luck.