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 Exhaust Fans
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Panel Fans
Mount these fans to a wide range of surfaces, such as posts, columns, and ceilings. They’re direct-drive fans, so they have fewer moving parts than belt-drive fans and require less maintenance. To suspend them, use the mounting chain kit (sold separately). Use mounting brackets (sold separately) to mount them to posts and columns.
Overall | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Blade Dia. | Airflow, cfm | Motor Speed, rpm | No. of Speeds | Voltage (Current) | Power, hp | Ht. | Wd. | Dp. | Frame Material | Blade Material | Environmental Rating | Each | |
Single Phase—Hardwire | |||||||||||||
Non-Oscillating | |||||||||||||
| 60" | 40,800 | 600 | 1 | 208-240V AC (9.9-11.3 A) | 2 15/16 | 66" | 66" | 17 3/4" | Galvanized Steel | Plastic | IP65 | 0000000 | 000000000 |
Three Phase—Hardwire | |||||||||||||
Non-Oscillating | |||||||||||||
| 60" | 40,300 | 600 | 1 | 190-208V AC (10.9-11.7 A) 208-240V AC (10.1-11.7 A) | 2 15/16 | 66" | 66" | 17 3/4" | Galvanized Steel | Plastic | IP65 | 0000000 | 00000000 |
Chains | ||||
|---|---|---|---|---|
| No. of | Lg. | Includes | Each | |
| 3 | 72" | Six Threaded Connecting Links, Three Eyebolts, Six Nuts for Eyebolts | 0000000 | 000000 |
For Post | ||||||
|---|---|---|---|---|---|---|
| Dia. | Wd. | Material | Color | Mounting Fasteners Included | Each | |
For Round Posts | ||||||
| 3"-3 1/2" | __ | Powder-Coated Steel | Black | Yes | 00000000 | 0000000 |
| 4"-4 1/2" | __ | Powder-Coated Steel | Black | Yes | 00000000 | 000000 |
| 5"-5 1/2" | __ | Powder-Coated Steel | Black | Yes | 00000000 | 000000 |
| 6"-6 1/2" | __ | Powder-Coated Steel | Black | Yes | 00000000 | 000000 |
For Square Posts | ||||||
| __ | 4"-4 1/2" | Powder-Coated Steel | Black | Yes | 00000000 | 000000 |
| __ | 6"-6 1/2" | Powder-Coated Steel | Black | Yes | 00000000 | 000000 |
Hanging Box Fans
Easily hang these fans from your ceiling using the attached bracket and a mounting chain kit (sold separately). They're more powerful than our standard box fans. Made with a heavy duty 12-gauge welded wire mesh guard, these fans will stand up to tough environments. Plastic guard clips help reduce vibration between the housing and the guard, making these fans quieter. They require little maintenance thanks to their totally enclosed, high-efficiency motor and sealed ball bearings.
Belt-drive fans are quieter and have a longer life span than direct-drive fans because their parts can be replaced if worn or damaged.
Overall | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Blade Dia. | Airflow, cfm | Motor Speed, rpm | No. of Speeds | Voltage (Current) | Power, hp | Ht. | Wd. | Dp. | Drive Type | Housing Material | Blade Material | Mounting Fasteners Included | Mounting Hole Dia. | Each | |
Single Phase—Hardwire | |||||||||||||||
Non-Oscillating | |||||||||||||||
| 55" | 28,800 | 550 | 1 | 120V AC (20 A) 208-230V AC (10-11.3 A) | 2 | 66" | 66" | 23 3/4" | Belt | Galvanized Steel | Steel | No | 3/8" | 0000000 | 000000000 |
Three Phase—Hardwire | |||||||||||||||
Non-Oscillating | |||||||||||||||
| 55" | 29,600 | 550 | 1 | 208-230V AC (6.2 A) 460V AC (3.10 A) | 2 | 66" | 66" | 23 3/4" | Belt | Galvanized Steel | Steel | No | 3/8" | 0000000 | 00000000 |
Chains | ||||
|---|---|---|---|---|
| No. of | Lg. | Includes | Each | |
| 3 | 72" | Six Threaded Connecting Links, Three Eyebolts, Six Nuts for Eyebolts | 0000000 | 000000 |
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.