About Exhaust Fans
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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 Calculating the Airflow Required for Air Cleaning
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Direct-Drive Wall-Mount Exhaust Fans with Louvers
These fans come complete with a movable-blade louver. The louvers are gravity operated so they open only when air flows through them, which prevents backdrafts. 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. All have an open dripproof motor enclosure for relatively clean, dry, indoor locations. They also have a wire mesh inlet guard to protect the fan from debris.
For technical drawings and 3-D models, click on a part number.
For Opening | Overall | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Blade Dia. | Airflow, cfm | Volume | Motor Speed, rpm | No. of Speeds | Power, hp | Ht. | Wd. | Ht. | Wd. | Dp. | Housing Material | Frame Material | Blade Material | Specifications Met | Each | |
120V AC, Single Phase—Hardwire | ||||||||||||||||
| 10" | 870 | 56 dBA @ 5 ft. | 1,550 | 1 | 1/20 | 17 1/4" | 17 1/4" | 19 1/2" | 19 1/2" | 20 3/4" | Steel | Galvanized Steel | Aluminum | C-UL Listed, UL Listed | 00000000 | 000000000 |
| 12" | 1,500 | 60 dBA @ 5 ft. | 1,550 | 1 | 1/8 | 17 1/4" | 17 1/4" | 19 1/2" | 19 1/2" | 20 3/4" | Steel | Galvanized Steel | Aluminum | C-UL Listed, UL Listed | 00000000 | 00000000 |
Collars for Wall-Mount Exhaust Fans
Connect your wall-mount exhaust fan to a louver. One side of the collar fits around your exhaust fan and the other includes a flange for mounting a louver. Overall height and width include the mounting flange.
Note: To be compatible with the fan, the collar must be larger than the overall fan dimensions. To be compatible with the louver, the collar's For Louvers That Fit Opening Height and Width must match the louver's For Opening Width and Height.
For technical drawings and 3-D models, click on a part number.
Combination Mobile/Bench-Top Air Cleaners
Roll this air cleaner to the contaminant source or place it on a bench top. Attach the included plastic hood to use as an air cleaning booth.
Includes a prefilter; all other filters sold separately.
Standard filter captures 95% of particles down to 3 microns.
HEPA filter captures 99.97% of particles down to 0.3 microns.
Odor-removal filter has carbon to remove odors. It includes a pleated filter that captures 60% of particles down to 3 microns.
Add an odor-removal after-filter to standard and HEPA filters for light duty odor control.
Overall | Hose | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Airflow, cfm | Volume | Power, hp | Voltage | Current | For Inlet Duct Dia. | Ht. | Wd. | Dp. | Housing Material | Lg., ft. | Material | Includes | For Removing | Each | |
| 350 | 58 dBA @ 15 ft. | 1/4 | 120V AC | 2.8A | 2 1/2" | 19 1/2" | 12 1/2" | 12 1/2" | Powder-Coated Steel | 4 | Plastic | Disposable Prefilter, Plastic Hood | Dust and Particles, Odors and Fumes | 0000000 | 000000000 |
| Replacement Carbon for Odor-Removal Filters and After-Filters | 0000000 | Each | 0000000 |
| Odor-Removal After-Filters | 0000000 | Each | 000000 |
| Odor-Removal Filters | 0000000 | Each | 000000 |
| Replacement Prefilters(Pkg. of 4) | 0000000 | Pkg. | 000000 |
| Replacement Pleated Filters for Odor-Removal Filters and After-Filters | 0000000 | Each | 00000 |
| HEPA Filters | 0000000 | Each | 000000 |
| Standard Filters | 0000000 | Each | 000000 |