BAF 防爆軸流風機(ⅡB) BAF Flame-proof Type， Axial Flow Fan (ⅡB) 一、適用范圍 1. 爆炸性氣體環境危險場所：1區、2區； 2. 可燃性氣體、蒸氣級別：ⅡA、ⅡB； 3. 溫度組別：T1~T4。1. For the dangerous sites with explosive air mixture: 1 division、2 division 2. Flammable gas， steam class：ⅡA、ⅡB4 3. Temperatures classification：T1~T4. 二、型號含義 1.軸流風機由隔爆型電機、葉輪、風筒、保護網等組成； 2.電機外殼由HT250制造，葉輪由鑄鋁合金制造； 3.適用于50Hz、電壓220V/380V生產場所通風排氣之用； 4. 鋼管或電纜布線。1. Axial flow fan is made up of explosion-insulating type fan， vane， fan tube and protective net 2. The shell of motor is made of HT250 The vane is made of casting Al-alloy 3. Apply to ventilate and discharge air in 50Hz 220V/380V production place 4. Steelpipe and cable wiring.三、技術參數產品型號直徑（mm）功率（W）主軸轉速rpm風量（m3/h）電纜外徑/螺紋mm/G’角度額定電壓30030018014502280Φ10~Φ14 3-420°380V 220V40040037014502880500500550145057006006007501450870070070011001450102007507501500145010500四、產品圖示 產品型號/尺寸BΦ1Φ2Φ3Φ4300315310330350380400315410400450485500315510530550585600315610630650695700350710735765790750350760785815840