专业生产WFJ系列三相，单相异步外转子低噪音风机电动功率60W-1100W，它的防护等级为IP54、F级绝缘，与风叶机壳相配套后，可广泛应用于变频电机行业作通风散热之用，同时也可于离心式风叶相配套，用于机场、宾馆、电子仪器、科研单位及净化车间等对噪音有较高要求的地方。

WFJ series three-phase, single-phase asynchronous low noise fans with external rotator specialized in the plant has a motor power Of 60W-1100W. protection class lP54 and insulation class F . Complemented with fan guard it can be used for heat radiation in frequency conversion motor trade and also mated with centrifugal fan in lownoise places such aS airport, guest house, electricalinstruments,scientific & technical institutions,purified workshop,etc