4-72A型离心式通风机可输送空气和其他不自燃、对人体无伤害、对钢材无腐蚀性的气体。气体内不允许有粘性物质,所含尘土及硬质颗粒物不大于150mg/m3。气体温度不得超过120℃。该风机具有良好的气动性能、运转平稳、振动小、效率高、寿命长等特点,共有A、B、C、D四种结构。该风机广泛用于工矿企业、大型建筑物、宾馆酒楼等室内通风换气。机号配用电机流量(m3/h)全压(Pa)型号功率(KW-P)2AY712-20.55-2S三相412-859507-3102.5AY801-20.75-2三相805-1077792-4832.8AY90S-21.5-2单相1131-2356994-606Y90S-21.5-2三相1131-2356994-6063.2AY90L-22.2-2单相1688-35171300-792Y90L-22.2-2三相1688-35171300-792Y90S-43-2单相884-1758324-198Y90S-41.1-4三相884-1758324-1983.6AY100L-23-2三相2664-52681578-989Y90S-41.1-4单相1332-2634393-247Y90S-41.1-4三相1132-2634393-2474.0AY132S1-25.5-2三相4012-74192014-1320Y90S-41.1-4单相2006-3709501-329Y90S-41.1-4三相2006-3709501-3294.5AY132S2-27.5-2三相5712-105622554-1673Y90S-41.1-4三相2856-5281634-4165AY160M2-215-2三相7728-154453187-2019Y160L1-42.2-4三相3864-7728790-5025.6AY100L-43-4三相7062-9885957-7596AY112M-44-4三相6677-133531139-724Y100L-61.5-6三相4420-8841498-3177.1AY160M-411-4三相12676-205131573-1168Y132S-63-6三相8392-13581689-512