OA109 Series - All Metal Frame Impeller AC Fan - 115V, 230V 120x38mm (4.7”x 1.5”) Diecast Aluminum Operating Temperature Ball Bearing -30C ~ +80C (non-condensing) Storage Temp -40C ~ +100C Metal Alloy Connection 2x Lead Wires 22 AWG or terminals Motor Shaded pole, impedance protected Bearing System Dual ball bearing Life Expectancy Ball Bearing 50,000 hours (L10 at 55C) Environmental Protection IP55 Insulation Resistance >100M ohm between leadwire and frame (500VDC) Dielectric Strength 1 min at 1500 VAC, 50/60Hz Weight: ~ 1.3 lbs m0 Model Number Speed (RPM) Airflow (CFM) Noise (dB) Volts AC Voltage Range Watts OA109AP-11-1 * 1855 2650 3100 90 105 48 115 100~120 21 10 43 115 100~120 32 115 100~120 48 230 200~240 43 230 200~240 32 230 200~240 OA109AP-11-2 * 1855 OA109AP-11-3 * 1855 OA109AP-22-1 * 1855 OA109AP-22-2 * 1855 OA109AP-22-3 * 1855 2400 2500 1700 1800 2650 3100 2400 2500 1700 1800 82 85 58 60 90 105 82 85 58 60 14 13 12 9 21 10 14 13 12 9 Max. Static Pressure (“H2O) Curves 0.25 0.22 2 (50Hz) 1 (60Hz) 0.11 0.09 6 (50Hz) 5 (60Hz) 0.17 0.12 0.25 0.22 0.17 0.12 0.11 0.09 4 (50Hz) 3 (60Hz) 2 (50Hz) 1 (60Hz) 4 (50Hz) 3 (60Hz) 6 (50Hz) 5 (60Hz) * Indicate “TB” for terminal type or “WB” for lead wires Knight Electronics, Inc. 10557 Metric Drive Dallas, Texas 75243 214-340-0265 Orion Fans RoHS Compliant 30 Information and data is subject to change without prior notification.