型号轴承形式电压电流转速风量风压噪音ModelBearingSystemVoltageCurrentSpeedAirFlowStaticpressureNoiseVACARPMCFM(mmH2o)dBAYDD8025S1/B1SleeveorBall120.49420054.505.2538.90YDH8025S1/B1SleeveorBall120.30350045.404.3834.40YDM8025S1/B1SleeveorBall120.18300038.903.2231.00YDL8025S1/B1SleeveorBall120.10250032.402.2327.00YDD8025S2/B2SleeveorBall240.36350054.505.2538.90YDH8025S2/B2SleeveorBall240.16350045.404.3834.40YDM8025S2/B2SleeveorBall240.12300038.903.2231.00YDL8025S2/B2SleeveorBall240.08250032.402.2327.00