77282 2009_fan_cat sec 1:Layout 1 8/3/09 8:58 AM Page 16 172 x 150 x 51mm (6.7”x 5.9” x 2.0”) OA172S Series * Frame Diecast Aluminum Impeller PBT, UL94V-O plastic Connection 2x Lead Wires or Terminals Motor Capacitor drive, impedance protected Bearing System Dual ball Insulation Resistance >100M ohm between leadwire and frame (500VDC) Dielectric Strength 1 min at 1500 VAC, 50/60Hz Model Number OA172SAP-11-1( OA172SAP-11-2( OA172SAP-11-3( OA172SAP-22-1( OA172SAP-22-2( OA172SAP-22-3( )B )B )B )B )B )B Speed (RPM) Airflow (CFM) 3200 2400 1800 3200 2400 1800 235 170 135 235 170 135 Operating Temperature Ball Bearing -40C ~ +70C Life Expectancy Ball Bearing 60,000 hours (L10 at 40C) m0 Noise (dB) 52 42 33 52 42 33 Volts AC Voltage Range 115 115 115 230 230 230 80~130 80~130 80~130 160~260 160~260 160~260 Watts 35 20 16 35 20 16 Max. Static Pressure (“H2O) 0.70 0.49 0.43 0.70 0.49 0.43 ( ) Indicate “T” for Terminal or “W” for Wire Leads * Use prefix OA172AP instead of OA172SAP to specify round frame instead of the flat-sided, “stackable” version. Knight Electronics, Inc. 10557 Metric Drive Dallas, Texas 75243 214-340-0265 Orion Fans RoHS Compliant 16 Information and data is subject to change without prior notification.