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.
DC Blowers
Operate these blowers with a DC power source, such as your vehicle battery. 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.
For technical drawings and 3-D models, click on a part number.
Outlet | Overall | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Airflow @ Static Pressure | Volume, dB | Motor Speed, rpm | Ht. | Wd. | Inlet Dia. | Wheel Dia. | Ht. | Wd. | Dp. | Min. Temp., °F | Max. Temp., °F | Mount. Fasteners Included | Mount. Hole Dia. | Each | |
With Rectangular Outlet and Round Inlet—Open Motor Enclosure | |||||||||||||||
12V DC—Hardwire | |||||||||||||||
| 290 cfm @ 0 in. of H₂O | Not Rated | 3,700 | 4 1/8" | 2 3/16" | 3 3/8" | 4 7/16" | 5 1/2" | 6 9/16" | 5 1/4" | -40° | 175° | No | 3/16" | 0000000 | 000000 |
| 375 cfm @ 0 in. of H₂O | Not Rated | 3,950 | 2 1/8" | 4 1/8" | 3" | 3 1/4" | 5" | 4 1/2" | 14" | -40° | 175° | No | 1/4" | 0000000 | 00000 |
24V DC—Hardwire | |||||||||||||||
| 385 cfm @ 0 in. of H₂O | Not Rated | 3,750 | 2 1/8" | 4 1/8" | 3" | 3 1/4" | 5" | 4 1/2" | 14" | -40° | 175° | No | 1/4" | 0000000 | 00000 |
Heater and Air Conditioner Duct Booster Fans
Insert these fans directly into your ductwork. They give small heaters and air conditioners a boost to circulate air through ductwork. The crimped end construction makes inserting the fans easy.
Note: Airflow depends on the resistance created by ductwork. This resistance, known as static pressure (SP), is measured in inches of water.
For technical drawings and 3-D models, click on a part number.
| For Duct Dia. | No. of Speeds | Airflow @ Static Pressure | Volume | Motor Speed, rpm | Overall Dp. | Max. Temp., °F | Housing Material | Blade Material | Each | |
120V AC, Single Phase—Plug | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 4" | 1 | 65 cfm @ 0 in. of H₂O | 47 dBA | 3,200 | 6" | 140° | Galvanized Steel | Polycarbonate Plastic | 0000000 | 000000 |
| 12" | 1 | 650 cfm @ 0 in. of H₂O | 50 dBA | 1,300 | 8" | 140° | Galvanized Steel | Polycarbonate Plastic | 0000000 | 00000 |
120V AC, Single Phase—Hardwire | ||||||||||
| 6" | 1 | 240 cfm @ 0 in. of H₂O | Not Rated | 1,600 | 7 1/4" | 255° | Galvanized Steel | Aluminum | 0000000 | 00000 |
| 8" | 1 | 420 cfm @ 0 in. of H₂O | Not Rated | 1,600 | 7 1/4" | 255° | Galvanized Steel | Aluminum | 0000000 | 00000 |
| 10" | 1 | 650 cfm @ 0 in. of H₂O | Not Rated | 1,600 | 8" | 212° | Galvanized Steel | Aluminum | 0000000 | 00000 |
| 14" | 1 | 1,350 cfm @ 0 in. of H₂O | Not Rated | 1,600 | 9 1/8" | 212° | Galvanized Steel | Aluminum | 0000000 | 000000 |
Pivoting-Head Portable Fans
Direct air to a specific area, ranging from the floor to the ceiling, by adjusting the head of these fans up and down. They are portable.
Overall | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Blade Dia. | Airflow, cfm | Volume, dB | Motor Speed, rpm | No. of Speeds | Current, A | Ht. | Wd. | Dp. | Cord Lg., ft. | Housing Material | Blade Material | Guard Material | Specifications Met | Each | |
120V AC, Single Phase—Three Prong Plug | |||||||||||||||
Non-Oscillating, Tilting | |||||||||||||||
| 6" | 290 | 60 | 1,530 | 3 | 1.0 | 12 1/4" | 12 1/4" | 9 5/8" | 6 | Plastic | Plastic | Plastic | ETL Listed, C-ETL Listed | 0000000 | 000000 |
| 7" | 370 | 58 | 1,640 | 3 | 1.0 | 14 1/2" | 11 1/4" | 14 1/2" | 6 | Plastic | Plastic | Plastic | ETL Listed, C-ETL Listed | 0000000 | 00000 |
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.
Energy-saving modules (sold separately) power off the fan when it isn’t in use to reduce motor wear and dirt buildup on fan parts.
| 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 | |||||||||||||||
| 20" | 4,200 | 60 dB @ 5 ft. | 1,100 | 2 | 1/4 | 2.4 | 5 ft. | 18 | Open | Galvanized Steel | Powder-Coated Steel | Powder-Coated Steel | Yellow | 0000000 | 0000000 |
| For Fan Blade Dia. | Run Time, hrs. | Specifications Met | Each | |
| 20" | 4, 5, 6, 10 | ETL Listed | 0000000 | 000000 |