About Sound Levels
Measured in decibels (dB), volume ratings indicate how much noise equipment makes. Some common volume levels include a whisper @ 20 dB, a refrigerator @ 40 dB, a conversation @ 60 dB, and a light machine shop @ 90 dB. OSHA recommends hearing protection for exposure to 80 dB and greater.
About Exhaust Fans
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Mobile Office Floor Fans
The fan head tilts to direct air where it's needed.
Overall | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Blade Dia. | Airflow, cfm | No. of Speeds | Current, A  | Ht. | Wd. | Dp. | Cord Lg., ft. | Blade Material | Guard Material | Specifications Met | Each | |
120V AC, Single Phase—Three Prong Plug | ||||||||||||
Non-Oscillating, Tilting | ||||||||||||
| 18" | 3,100 | 3 | 1.5 | 48" | 24" | 25" | 9 | Steel | Steel | ETL Listed | 0000000 | 0000000 |
Dust-Resistant Direct-Drive Wall-Mount Exhaust Fans
Better suited for dirty, dusty, and damp environments than standard direct-drive fans, these have a totally enclosed motor enclosure. Direct-drive fans have fewer moving parts than belt-drive fans for less maintenance. Use these fans to draw stagnant and humid air out of a room or area.
Collars and louvers are sold separately. Use a collar to connect a wall-mount exhaust fan to a louver.
For technical drawings and 3-D models, click on a part number.