镀锌板方形负压风机，畜牧风机性能特点：1.外框：优质特厚镀锌板，强度高，抗腐性强；2.扇叶：六片不锈钢扇叶美观耐用，通过动平衡测试，风量大，噪音低，不变形，不断裂；3.皮带轮：高强度铝镁合金热压铸成型，重量轻，强度高；4.轴承：进口轴承，强度高，噪音小，使用寿命长。技术参数型号规格风叶直径mm风叶转速r/min电机转速r/min风量m3/h全压Pa噪音分贝dB输入功率W额定电压V长mm宽mm厚mmSLA-800(29")71066014002200060≤60370380800800400SLA-900(30")75063014002800065≤65550380900900400SLA-1000(36")90061014003000070≤7055038010001000400SLA-1100(40")100060014003250070≤7075038011001100400SLA-1220(44")110046014003800073≤70110038012201200400SLA-1380(50")125043914004400056≤70110038013801380400SLA-1530(56")140032514005580060≤70150038015301530400)