The OA254 series of ac fans measure 254×89 mm (10×3.5 in.) and feature airflow ranging from 547 to 850 cfm. The fans are available in 115 and 230V-ac versions. The OA254 series ac fans feature voltage ranges of 80 to 130 and 160 to 260V ac for the 115 and 230V-ac versions, respectively. Rated power ranges from 35 to 75W, and speed ranges from 1650 to 2700 rpm.
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