Axial fans

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Effects of obstructions on the suction or exhaust sideDisturbances or obstructions on the suction or pressure side reducethe air performance of the axial fan.Curve[Pa]Obstructions on the inlet sideXD12345x / D = x / D = 35 %x / D = 18 %x / D = 9 %x / D = 5 %1234500[m³/h]Obstructions on the exhaust sideDX12345x / D = x / D = 35 %x / D = 18 %x / D = 9 %x / D = 5 %[Pa]2543100[m³/h]400
TechnologyAC axialS seriesAC axial fansGeneralinformationCentrifugal fans with backward curved bladesAC axialK seriesOperating rangeMiddle part of air performance curve:– Maximum efficiency– Minimal noiseTo the right and the left of the middle part of the air performance curve:– Reduced efficiency– Increasing noiseThe optimum operating range of the fan is shaded in green in the curvegiven here.Noise / efficiency curve0[Pa][%][dB(A)]AC axialA seriesEC axial fansoptimum operating rangeEC axialS series0[m³/h]Effects of nozzle gap dimensionThe centrifugal air gap between the inlet nozzle and impeller cover plateinfluences the air performance and efficiency of the centrifugal fan.Curve[Pa][%]Q-motor1s / D = 0.4 %ESM2s / D = 1.0 %S3s / D = 1.4 %3 2 1EC-SYSTEMSD003 2 1[m³/h]Accessories401Contacts
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Axial fansversion 07The engineer’
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General information 4- Company prof
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AC axialS seriesAC axial fansGenera
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AC axialK seriesEC axialS seriesEC
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AC axialK seriesAC axialS seriesAC
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How to order your ebm-papst product
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AC axial fansØ 130- Material:Wall
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AC axial fans S seriesTechnologyAcc
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EC axial fans, EC diagonal fansTech
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EC axial fansØ 200- Material:Wall
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EC axial fans S seriesTechnologyAcc
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EC axial fans mains-poweredS series
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Square shaded-pole motors (Q-motors
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TechnologyAccessoriesAC axial fansE
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AC axial fansTechnology[Pa]AC axial
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Temperature control moduleAC axialK
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TechnologyAC axial fansAccessoriesA
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Interface converter RS232 - RS485Ge
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