Filter by
Voltage
Overall Height
Overall Width
Overall Depth
Frame Material
Electrical Connection
For Fan Width
Current
Power Source
Airflow
Electrical Phase
Maximum Temperature
For Fan Height
Volume (Sound)
DFARS Specialty Metals
Export Control Classification Number (ECCN)
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.