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 254x89mm fda2-25489 series features: frame material: aluminum alloy volt. (vac) freq. (hz) current (a) power (w) rated speed (rpm) model no. fda2-25489nbh 4f fda2-25489qbh 4f fda2-25489nbl 4f fda2-25489qbl 4f 50/60 50/60 50/60 50/60 0.58/0.88 0.28/0.42 0.34/0.28 0.17/0.14 66.0/97.0 64.0/92.0 30.0/29.0 32.0/32.0 2800/3200 2800/3200 1400/1650 1400/1650 maximum airflow 20.94/24.34 20.94/24.34 9.54/12.45 9.54/12.45 740/860 740/860 337/440 337/440 115 230 115 230 (cmm) (cfm) maximum static pressure 0.886/0.846 0.886/0.846 0.240/0.307 0.240/0.307 22.5/21.5 22.5/21.5 6.1/7.8 6.1/7.8 (inaq) (mmaq) noise level (db/a) 66.0/68.0 66.0/68.0 50.0/52.0 50.0/52.0 weight (g) 2750 2750 2750 2750 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 24 0 200 400 600 800 1000 static pressure (mmaq) flowrate (cfm) fan performance curve h l 0 4 8 12 16 20 24 0 200 400 600 800 1000 static pressure (mmaq) flowrate (cfm) fan performance curve h l r ota tion dire c tion air flow 89 0.5 m4xp0.7 3 45? ?4.5 0.2 ?246 0.3 ?254 0.5 ?224 # # # #
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