详细参数 MODEL BEARING RATING VOLTAGE FREQUENCYRATING CURRENTPOWER CONSUMPTIONSPEEDAIR FLOWSTATIC PRESSURENOISEVACHzAWRPMm3/minCFMmmH2OdB-A22060B1HBall11550/600.76/0.7757/5824001138825.45622060B1X-TCBall11550/600.42/0.4650/602800/3200 11.32/12.74400/45028/3661/6622060B2HBall220/24050/600.28/0.2942/3824001138825.45622060B2X-TCBall220/24050/600.26/0.2650/602800/3200 11.32/12.74400/45028/3661/6622060B3HBall380500.164724001138825.456