Filter by
System of Measurement
Overall Width
Blade Diameter
Number of Mounting Holes
Mounting Hole Diameter
Number of Speeds
Overall Height
Drive Type
Voltage
Mounting Location
Electrical Phase
Power
Depth
DFARS Specialty Metals
Electrical Connection Type
Export Control Classification Number (ECCN)
Height
REACH
RoHS
Volume (Sound) @ Distance
Width
Ambient Temperature
Blade Material
Current
About Exhaust Fans
More
Close
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.
Direct-Drive Wall-Mount Exhaust Fans
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.
120V AC, Single Phase (Hardwire)—Totally Enclosed Motor Enclosure
Overall | Mounting Hole | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Blade Dia. | Airflow, cfm | Volume | Motor Speed, rpm | No. of Speeds | Power, hp | Ht. | Wd. | Dp. | Blade Material | Guard Material | Dia. | Location | No. of | Each | |
| 27 7/8" | 3,900 | 67 dBA @ 5 ft. | 1,125 | 2 | 1/4 | 35 1/4" | 35 1/4" | 8 1/2" | Aluminum | Steel | 1/4" | Guard | 4 | 0000000 | 0000000 |