订购时请注明风机的电压和功率，因为规格功率和电压不同，价格也不同，以实际报价为准。销售电话：18357778078传真:0577-27877058一、SDF系列隧道式轴流风机性能SDF型隧道式轴流风机主要用于地下隧道通风换气，亦可用于铁路隧道、山洞及地下工程和建筑物的通风换气。是一种高压力、低噪声、高效轴流风机。叶轮直径350-1120mm，分别为等12种机号的风机，对某些机号的风机，又根据用户要求制成几种叶角，供用户选用。该型风机经实测表明，其主要技术指标达到了国外同类产品水平。二、 SDF型隧道式轴流风机结构和型号说明 1、 本风机由叶轮、风筒、电机及一些连接件、支撑件组成，为电机内置式结构，叶轮直接装在电机轴上直连转动，叶轮后又设气流导向叶片。机号风量(m3/h)风压(pa)功率(kw)转速(r/min)噪声dB(A)重量(kg)SDF-3.540003430.7529007450SDF-450003430.7529007562SDF-4.565003431.129007670SDF-580003431.114507785SDF-5.6120004412.2145081105SDF-6.3Ⅰ170004903145083125SDF-6.3Ⅱ180004903145083125SDF-7260005885.5145087165SDF-8Ⅰ300004415.5145085185SDF-8Ⅱ300005397.5145086200SDF-9Ⅰ350005887.596088225SDF-9Ⅱ4000058811145090240SDF-10Ⅰ400004907.596087265SDF-10Ⅱ480005881196089285SDF-10Ⅲ5000068611145090285SDF-11.26000068618.596091380机号D1D2D3LM1M2M3M4n-14-2H3.53603904304003462961602208-111124044104504854003462961802408-11112654.546050054042036431424030012-1111290551055059045039434432040012-11133165.657061065050044439432040012-11133656.364068072455048442442050016-1116380771075080068060453448060016-1116428881085090068060453448060016-13164879910950101075067260258070016-13165501010101060111080072265258070020-131660011.211301180125090081273265080020-1319660