motor: external rotor capacitor-run induction motor motor protection: thermal protected bearing type: two ball connection: ul 1015 awg 22, 300mm wire leads or terminal impeller material: steel operating temp: two ball: -20c~70c 172x150x38mm fda2-17238 series features: frame material: aluminum alloy volt. (vac) freq. (hz) current (a) power (w) rated speed (rpm) model no. fda2-17238nbh 4f fda2-17238qbh 4f 50/60 50/60 0.25/0.21 0.11/0.12 27.0/25.0 26.0/27.0 2700/3100 2700/3100 maximum airflow 5.95/6.80 5.95/6.80 210/240 210/240 115 230 (cmm) (cfm) maximum static pressure 0.531/0.571 0.531/0.571 13.5/14.5 13.5/14.5 (inaq) (mmaq) noise level (db/a) 53.0/59.0 53.0/59.0 weight (g) 820 820 iso-9001 company www.qualtekusa.com ac axial fan life expectancy: two ball: 50,000 hours two ball: 100,000 hours (-l) * * indicates w (wire leads) or t (terminal) # indicates -l (100,000 hours life expectancy) or leave blank (50,000 hours life expectancy) q ualtek electronics corporation * noise is measured at the distance of one (1) meter from the axis of intake. fan-s division 0 4 8 12 16 20 0 50 100 150 200 250 static pressure (mmaq) flowrate (cfm) fan performance curve h 0 4 8 12 16 20 0 50 100 150 200 250 static pressure (mmaq) flowrate (cfm) fan performance curve h r ota tion dire c tion air flow 38.5 0.5 3 m4xp0.7 ?4.3 0.2 172 0.5 162 0.3 151 1 # #
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