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DC axial fans 2011 [PDF] - ebm-papst

DC axial fans 2011 [PDF] - ebm-papst

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max. 1280 m 3 /h<strong>DC</strong> centrifugal <strong>fans</strong>Series RER 220 TD 221 Ø x 71 mmInformationNEWNEWNEWNominal data[Pa]6005004003002001000,25 0,5 0,75 1 1,25 1,5 1,75 2 2,25 [in H 2O]2mm21R10Air flowAir flowAir flowAir flowNominal voltage0 100 200 300 400 500 600 700 [CFM]200 400 600 800 1000 1200 [m 3 /h]Voltage rangeThe air flow and noise level of <strong>fans</strong> without externalhousing depends on the installation conditions. The statedair flow and noise levels have been measured under thefollowing conditions:Centrifugal fan mounted on a base plate 230 x 230 mm.Cover plate 230 x 230 mm with an air inlet of Ø 146 mm,concentric to the impeller.– 3-phase fan drive with high degree of running smoothness.– Very high pressure build-up.– Backward curved impeller.– Standard models available with multifunctional control input for analogue, PWM and speed sign.General characteristics:– Impeller of fibreglass-reinforced plastic.– Fully integrated electronic commutation.– Direction of rotation: CW seen on rotor.– Direction of air flow: <strong>axial</strong> air intake, centrifugal air exhaust out of the outlet.– Connection via single strands AWG 18, 20 or AWG 22, TR 64, speed signal and control inputAWG 22, bared and tin-plated.– Mass: 940 g.Sound power levelType m 3 /h CFM V<strong>DC</strong> V<strong>DC</strong> Bel(A) / Watts RPM °C Hours HoursN GHighlights:Sintec sleeve bearingsBall bearingsRER 220-44/14/2TDMO 1090 641,2 24 16...36 7,7 82 3 000 -20...+55 75 000 / 52 500 150 000 1RER 220-44/18/2TDMO 1090 641,2 48 36...72 7,7 80 3 000 -20...+55 75 000 / 52 500 150 000 1RER 220-44/18/2TDO 1280 752,9 48 36...72 8,0 140 3 500 -20...+55 55 000 / 40 000 110 000 2TPower inputINominal speedPWMATemperature rangeService life L 10 (40 °C)<strong>ebm</strong>-<strong>papst</strong> StandardSpeed control range from 800 rpm at 7 % PWM up to nominal speed at > 90 % PWM. Standstill at 0 % PWM,standstill if control cable is interrupted.HPService life L 10 (T max )<strong>ebm</strong>-<strong>papst</strong> Standard1+644,071+ 1IP54 Life expectancy L 10 Δ(40 °C) see P. 1510+4250,1+7,20,3+ 1,50,5ø 58ø 72220,9M4 (4x)Curve+max. 8 deep tief+øSpecials103<strong>DC</strong> <strong>axial</strong> <strong>fans</strong>Representatives Accessories AC centrifugal <strong>fans</strong> AC <strong>axial</strong> <strong>fans</strong> ACmaxx / GreenTech ECcompact<strong>DC</strong> <strong>fans</strong> - specials <strong>DC</strong> centrifugal <strong>fans</strong><strong>fans</strong>

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