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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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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.
Wide-Flow Equipment-Cooling Blowers
Also known as crossflow blowers, these create a wider stream of concentrated air than other equipment-cooling blowers to blow away the heat generated by electronic equipment, induction heaters, and high-wattage bulbs. Use them to keep heat-sensitive equipment such as electronic components cool. All have UL recognized components and are CSA certified.
For technical drawings and 3-D models, click on a part number.
Overall | Outlet | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Ht. | Wd. | Dp. | Ht. | Wd. | Airflow, cfm | Temp. Range, °F | Volume, dB | Motor Speed, rpm | Current, A | Each | |
Rectangular | |||||||||||
120V AC, Single Phase, 60Hz—Wire Leads | |||||||||||
| 4.25" (108 mm) | 11" (279.4 mm) | 3.5" (88.9 mm) | 0.88" (22.23 mm) | 7.5" (190.5 mm) | 120 | 30° to 140° | 61 | 2,600 | 0.9 | 0000000 | 0000000 |
| 4.25" (108 mm) | 14" (355.6 mm) | 3.5" (88.9 mm) | 0.88" (22.23 mm) | 10.5" (266.7 mm) | 160 | 30° to 140° | 69 | 2,600 | 1.2 | 0000000 | 000000 |
| 4.25" (108 mm) | 17.63" (447.68 mm) | 3.5" (88.9 mm) | 0.88" (22.23 mm) | 13.5" (342.9 mm) | 220 | 30° to 140° | 58 | 2,600 | 1.3 | 0000000 | 000000 |
12V DC—Wire Leads | |||||||||||
| 2" (50.8 mm) | 10.13" (257.18 mm) | 1.88" (47.63 mm) | 0.63" (15.88 mm) | 7.75" (196.85 mm) | 58 | -4° to 140° | 51 | 4,250 | 0.7 | 0000000 | 00000 |
| 2" (50.8 mm) | 16.25" (412.75 mm) | 1.88" (47.63 mm) | 0.63" (15.88 mm) | 13.88" (352.43 mm) | 91 | -4° to 140° | 51 | 3,600 | 0.8 | 0000000 | 000000 |
24V DC—Wire Leads | |||||||||||
| 2" (50.8 mm) | 10.13" (257.18 mm) | 1.88" (47.63 mm) | 0.63" (15.88 mm) | 7.75" (196.85 mm) | 58 | -4° to 140° | 51 | 4,250 | 0.3 | 0000000 | 00000 |
| 2" (50.8 mm) | 16.25" (412.75 mm) | 1.88" (47.63 mm) | 0.63" (15.88 mm) | 13.88" (352.43 mm) | 91 | -4° to 140° | 51 | 3,600 | 0.4 | 0000000 | 000000 |