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Orion Fans, a Dallas-based division of Knight Electronics and a manufacturer of standard and custom AC and DC fans, fan trays and accessories, has reported significant demand for its
10-inch AC fans designed specifically to move a large amount of air through confined spaces. Designated the OA254 Series these fans measure 254mm x 89mm (10" x 3.5") and feature airflow of 547 CFM on the standard model, and up to 850 CFM on the XC high performance model.
These fans are suitable for applications involving confined spaces including rack and panel and cabinet enclosures, as they produce a significant amount of backpressure at the high CFM rating.
Available in 115VAC and 230VAC versions, the OA254 Series AC fans feature voltage ranges from 80 to 130VAC, and 160 to 260VAC, respectively. Rated power for the standard model is 35W and up to 75W on the XC high performance model. Rated speed ranges from 1650 to 2700 RPM. The fans feature a dual ball-bearing system, impedance and thermally protected motor, and diecast aluminum frame with a PBT, UL94V-0 plastic impeller. Maximum static pressure for the OA254 AC fans is 0.39" H2O for the standard version and up to 1.14" H2O for the high performance model, with noise levels to 69dB and operating temperature range from -20°C to 80°C. The fans feature a life expectancy of 60,000 hours at 40°C (L10).
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