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.
Supply-Side Guards for Wall-Mount Exhaust Fans
Protect the supply side of your wall-mount exhaust fans from debris.
For technical drawings and 3-D models, click on a part number.
Overall | |||||||
|---|---|---|---|---|---|---|---|
| For Blade Dia. | Ht. | Wd. | Dp. | Material | Mounting Fasteners Included | Each | |
| 18" | 24 1/4" | 24 1/4" | 16" | Galvanized Steel | Yes | 00000000 | 0000000 |
Hazardous Location Chemical-Resistant Blowers
These blowers have an explosion-proof motor that is UL listed and CSA certified for Class I, Divisions 1 and 2, Group D; and Class II, Divisions 1 and 2, Groups F and G hazardous locations. For resistance to chemicals as well as corrosion, they have a plastic housing. They install in ductwork similar to duct fans, but are for use where high static pressures are present. Use them for equipment cooling, material conveying, drying, ventilating, and exhausting. All blowers have a totally enclosed motor enclosure, which can be used in dirty, dusty, and damp environments.
Note: Airflow depends on the resistance created by ductwork. This resistance, known as static pressure (SP), is measured in inches of water.
PVC plastic housing offers greater chemical resistance than the fiberglass housing. It resists strong oxidizing acids such as sulfuric acid but will not withstand contact with perchloric acid.
Blowers that cannot be sold to the listed areas are restricted due to energy efficiency requirements.
For technical drawings and 3-D models, click on a part number.
Blowers | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Outlet | Overall | Mounting | Replacement Wheels | ||||||||||||||
| Airflow @ Static Pressure | Motor Speed, rpm | Power, hp | Ht. | Wd. | Inlet Dia. | Wheel Dia. | Ht. | Wd. | Dp. | Housing Material | Fasteners Included | Hole Dia. | Cannot Be Sold To | Each | Each | ||
230/460V AC, Three Phase—Hardwire | |||||||||||||||||
| 2,300 cfm @ 1/2 in. of H₂O 2,300 cfm @ 1 in. of H₂O | 1,725 | 1 1/2 | 9 3/8" | 6 11/16" | 10" | 12" | 24 1/4" | 23" | 24 1/4" | PVC Plastic | No | 3/8" | CA | 0000000 | 000000000 | 0000000 | 000000000 |
Chemical-Resistant Blowers
For resistance to chemicals as well as corrosion, these blowers have a plastic housing. They install in ductwork similar to duct fans, but are for use where high static pressures are present. Use them for equipment cooling, material conveying, drying, ventilating, and exhausting. All blowers have a totally enclosed motor enclosure, which can be used in dirty, dusty, and damp environments.
Note: Airflow depends on the resistance created by ductwork. This resistance, known as static pressure (SP), is measured in inches of water.PVC plastic housing offers greater chemical resistance than the fiberglass housing. It resists strong oxidizing acids such as sulfuric acid but will not withstand contact with perchloric acid.
Blowers that cannot be sold to the listed areas are restricted due to energy efficiency requirements.
For technical drawings and 3-D models, click on a part number.
Blowers | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Outlet | Overall | Mounting | Replacement Wheels | |||||||||||||||
| Airflow @ Static Pressure | Motor Speed, rpm | Power, hp | Ht. | Wd. | Inlet Dia. | Wheel Dia. | Ht. | Wd. | Dp. | Wt., lbs. | Housing Material | Fasteners Included | Hole Dia. | Cannot Be Sold To | Each | Each | ||
208-230/460V AC, Three Phase—Hardwire | ||||||||||||||||||
| 2,300 cfm @ 1/2 in. of H₂O 2,300 cfm @ 1 in. of H₂O | 1,725 | 1 1/2 | 9 3/8" | 6 11/16" | 10" | 12" | 24 1/4" | 23" | 24 1/4" | 124 | PVC Plastic | No | 3/8" | CA | 0000000 | 000000000 | 0000000 | 000000000 |
Smoke Removal Blowers
Quickly ventilate smoke, gas, and other fumes by forcing fresh air into your space instead of exhausting air out. These fans improve air quality and manage temperature and moisture levels.
Gas-powered blowers generate higher airflow than battery-powered blowers. They cannot be sold to Canada due to import regulations.
Overall | Capacity, oz. | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Airflow, cfm | Volume | Power, hp | Ht. | Wd. | Dp. | Wt., lbs. | Run Time, min. | Engine Displacement, cu. in. | Fuel | Oil | Temp. Range, °F | Housing Material | Cannot Be Sold To | Each | |
Mobile | |||||||||||||||
| 14,700 | 95 dBA @ 15 ft. | 4 3/4 | 24 1/4" | 22 3/4" | 21" | 85 | 75 | 9.9 | 105 | 19.5 | 5° to 110° | Powder-Coated Steel | Canada | 0000000 | 000000000 |