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 Air Compressors
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Dust-Resistant Direct-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. 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.
Overall | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Blade Dia. | Airflow, cfm | Volume | Motor Speed, rpm | No. of Speeds | Power, hp | Ht. | Wd. | Dp. | Wt., lbs. | Max. Ambient Temperature | Frame Material | Blade Material | Each | ||
120V AC, Single Phase—Hardwire | |||||||||||||||
| 3 | 8" | 400 | 34 dBA @ 15 ft. | 1,550 | 1 | 1/30 | 13" | 13" | 6 5/8" | 15 | 104° F | Steel | Aluminum | 0000000 | 0000000 |
Light Duty Direct-Drive Wall-Mount Exhaust Fans with Louvers
These light duty fans are designed for use without duct. They 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 a totally enclosed motor enclosure, which can be used in dirty, dusty, and damp environments.
For Opening | Overall | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Blade Dia. | Airflow, cfm | Motor Speed, rpm | No. of Speeds | Power, hp | Ht. | Wd. | Ht. | Wd. | Dp. | Max. Ambient Temperature | Control Type | Frame Material | Blade Material | Mount. Fasteners Included | Mount. Hole Dia. | Specifications Met | Each | |
120V AC, Single Phase—Hardwire | ||||||||||||||||||
| 10" | 680 | 1,560 | 3 | 1/12 | 10 1/2" | 10 1/2" | 13" | 13" | 8 1/8" | 100° F | Pull Switch | Steel | Aluminum | No | 5/16" | UL Recognized Component | 00000000 | 0000000 |
120V AC, Single Phase—Three-Prong Plug | ||||||||||||||||||
| 10" | 680 | 1,560 | 3 | 1/12 | 10 1/2" | 10 1/2" | 13" | 13" | 8 1/8" | 100° F | Pull Switch | Steel | Aluminum | No | 5/16" | UL Recognized Component | 00000000 | 000000 |
High-Flow Low-Pressure Compressed Air Blowers
Also known as regenerative blowers, use these to produce high-flow compressed air with low pressure or vacuum to operate pump drives, lift tables, and conveying systems. Compressed air blowers are also used for drying, exhausting, and aeration.
Air circulates inside the blower housing to compress air, which generates pressure or vacuum. Single-stage blowers circulate air once and then exhaust.
Overall | Pipe Size | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum Pressure | Max. Flow Rate @ psi | Vacuum Rating | hp | Full Load Current | Vol. | Lg. | Wd. | Ht. | Temp. Range, °F | Inlet | Outlet | Each | |
Single Phase, 120/230V AC | |||||||||||||
NPT Female Inlet and Outlet | |||||||||||||
| 3 psi 72 in. of H₂O | 148 cfm @ 0 | 5.3 in. of Hg 72 in. of H₂O | 2 1/4 | 24.0 A @ 115 V AC 12.0 A @ 230 V AC | 70 dBA | 14" | 13" | 13" | 5° to 100° | 2 | 2 | 0000000 | 000000000 |