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.
Economy Wall-Mount Fans
Position these wall-mount fans to direct air where it’s needed. All of these fans have a direct-drive motor, which has fewer moving parts than belt-drive motors for less maintenance. They also have a totally enclosed motor enclosure, which can be used in dirty and dusty environments.
| Blade Dia. | Airflow, cfm | Volume | Motor Speed, rpm | No. of Speeds | Power, hp | Current, A | Cord Lg., ft. | Blade Material | Guard Material | Mount. Fasteners Included | Mount. Hole Dia. | Each | |
120V AC, Single Phase—Three Prong Plug | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Non-Oscillating | |||||||||||||
| 36" | 12,100 | 76 dBA @ 15 ft. | 1,075 | 2 | 1/2 | 5.2 | 10 | Aluminum | Powder-Coated Steel | No | 3/8" | 00000000 | 0000000 |
High-Visibility Wall-Mount Fans
A bright yellow guard makes these fans easy to spot. All fans have a direct-drive motor, which has fewer moving parts than belt-drive motors for less maintenance. They also have a totally enclosed motor enclosure, which can be used in dirty and dusty environments.
Fans with mounting fasteners require a mounting bracket (sold separately) to attach to the wall.
Fans | Mounting Brackets | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Blade Dia. | Airflow, cfm | Volume | Motor Speed, rpm | No. of Speeds | Power, hp | Current, A | Cord Lg., ft. | Blade Material | Guard Material | Mounting Fasteners Included | Mounting Hole Dia. | Each | Each | ||
120V AC, Single Phase—Three Prong Plug | |||||||||||||||
Non-Oscillating | |||||||||||||||
| 36" | 12,000 | Not Rated | 1,075 | 2 | 1/2 | 5.2 | 10 | Aluminum | Powder-Coated Steel | Yes | 1/4", 3/8" | 0000000 | 0000000 | 0000000 | 000000 |
Forced-Air Ventilating Wall-Mount Fans
Improve air quality and manage temperature and moisture levels by forcing fresh air into your space instead of exhausting air out. These fans create positive pressure to push air into an enclosed space, helping create static pressure to quickly ventilate smoke, gas, and other fumes. They’re direct-drive fans, so they have fewer moving parts than belt-drive fans for less maintenance.
For technical drawings and 3-D models, click on a part number.
For Opening | Overall | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Voltage (Current) | Blade Dia. | Airflow, cfm | Motor Speed, rpm | No. of Speeds | Power, hp | Ht. | Wd. | Ht. | Wd. | Dp. | Frame Material | Blade Material | Guard Material | Environmental Rating | Each | |
Three Phase—Hardwire | ||||||||||||||||
Non-Oscillating | ||||||||||||||||
| 380V AC (5.2 A) 460V AC (6.2 A) | 58" | 34,100 | 600 | 1 | 3 | 65 1/2" | 65 1/2" | 65" | 65" | 34" | Polypropylene Plastic | Plastic | 304 Stainless Steel | IP65 | 0000000 | 000000000 |
High-Visibility Pedestal Fans
A bright yellow guard makes these fans easy to spot. All fans have a direct-drive motor, which has fewer moving parts than belt-drive motors for less maintenance.
Fans with a totally enclosed motor enclosure can work in dirty and dusty environments.
| Blade Dia. | Airflow, cfm | Volume | Motor Speed, rpm | No. of Speeds | Power, hp | Current, A | Ht. | Cord Lg., ft. | Motor Enclosure Type | Blade Material | Guard Material | Pedestal Material | Pedestal Color | Each | |
120V AC, Single Phase—Three Prong Plug | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Non-Oscillating | |||||||||||||||
| 36" | 12,000 | Not Rated | 1,075 | 2 | 1/2 | 5.2 | 3 1/2-6 ft. | 10 | Totally Enclosed | Aluminum | Powder-Coated Steel | Powder-Coated Steel | Yellow | 0000000 | 0000000 |
Low-Profile Direct-Drive Ceiling-Mount Fans
Ideal for low-clearance applications where you need headroom, these direct-drive fans are compact and have fewer moving parts than belt-drive fans for less maintenance. The louvers adjust so you can direct airflow in two directions at the same time. They have a polyethylene housing, so they’re durable and resist corrosion.
For technical drawings and 3-D models, click on a part number.
Overall | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Voltage | Current, A | Blade Dia. | Airflow, cfm | Motor Speed, rpm | No. of Speeds | Power, hp | Ht. | Wd. | Dp. | Housing Material | Blade Material | Environmental Rating | Includes | Each | |
Three Phase—Hardwire | |||||||||||||||
Non-Oscillating | |||||||||||||||
| 380V AC 460V AC | 6.2 5.2 | 58" | 41,000 | 600 | 1 | 3 | 65 1/4" | 65 1/4" | 31" | Polyethylene Plastic | Plastic | IP65 | Mounting Chain Kit | 0000000 | 000000000 |
Dust-Resistant Belt-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. Belt-drive fans are quieter and have a longer life span than direct-drive fans because components can be replaced if worn or damaged. 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.
Hazardous Location Exhaust Fans
These fans have a motor that is UL listed for hazardous environments. Use them to draw stagnant and humid air out of a room or area.
Direct-drive fans have fewer moving parts than belt-drive fans for less maintenance. Add a collar (sold separately) to connect a wall-mount fan these fans to a louver.
Fans that cannot be sold to California do not meet energy efficiency requirements.
Fans | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Overall | Collars | ||||||||||||||||
| Blade Dia. | Airflow, cfm | Volume | Drive Type | Motor Speed, rpm | No. of Speeds | Power, hp | Ht. | Wd. | Dp. | Housing Material | Blade Material | Environmental Rating | Cannot Be Sold To | Each | Each | ||
230/460V AC, Three Phase—Hardwire | |||||||||||||||||
| 30" | 11,000 | 77 dBA @ 5 ft. | Direct | 1,125 | 1 | 1 1/2 | 36 1/8" | 36 1/8" | 29 1/4" | Steel | Aluminum | NEC Class I Divisions 1, 2 Group D; NEC Class II Divisions 1, 2 Groups F, G | CA | 0000000 | 000000000 | 0000000 | 0000000 |
High-Output Blowers
Powerful and durable, these blowers are able to blow air through larger systems that have more airflow resistance than standard blowers can handle. They install in ductwork similar to duct fans, but are for use where high static pressures are present. Use them for equipment cooling, drying, ventilating, and exhausting. Blowers that weigh 280 lbs. or less can also be used for material conveying. Blowers with a totally enclosed motor enclosure 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. It is the responsibility of users in California to follow local energy efficiency regulations. Operating these blowers at a high airflow may violate these regulations.
For technical drawings and 3-D models, click on a part number.
High-Output Blowers | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Overall | Replacement Wheels | ||||||||||||||
| Airflow @ Static Pressure | Volume | Motor Speed, rpm | Power, hp | Outlet Dia. | Inlet Dia. | Wheel Dia. | Ht. | Wd. | Dp. | Wt., lbs. | Temp. Range, °F | Each | Each | ||
Totally Enclosed Motor Enclosure | |||||||||||||||
120/230V AC, Single Phase—Hardwire | |||||||||||||||
| 120 cfm @ 5 in. of H₂O 315 cfm @ 3 in. of H₂O | 65 dBA @ 15 ft. | 3,450 | 1/3 | 3 15/16" | 5" | 9" | 17 3/4" | 15 5/16" | 14 1/4" | 58 | -10° to 150° | 0000000 | 000000000 | 0000000 | 0000000 |
High-Output Hazardous Location Spark-Resistant Blowers
Powerful and durable, these blowers are able to blow air through larger systems that have more airflow resistance than standard hazardous location spark-resistant blowers can handle. They have an explosion-proof motor that is UL listed for hazardous locations. They also have an aluminum housing for spark resistance. These blowers 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.
Note: Airflow depends on the resistance created by ductwork. This resistance, known as static pressure (SP), is measured in inches of water. It is the responsibility of users in California to follow local energy efficiency regulations. Operating these blowers at a high airflow may violate these regulations.
For technical drawings and 3-D models, click on a part number.
Overall | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Airflow @ Static Pressure | Volume | Motor Speed, rpm | Power, hp | Outlet Dia. | Inlet Dia. | Wheel Dia. | Ht. | Wd. | Dp. | Wt., lbs. | Temp. Range, °F | Mount. Fasteners Included | Mount. Hole Dia. | Each | |
With Round Outlet and Inlet | |||||||||||||||
120/230V AC, Single Phase—Hardwire | |||||||||||||||
| 400 cfm @ 3 in. of H₂O | 70 dBA @ 15 ft. | 3,450 | 3/4 | 4" | 5" | 10 1/4" | 17 1/16" | 14 11/16" | 17 3/16" | 76 | -10° to 150° | No | 7/16" | 00000000 | 000000000 |