適用范圍 AppIications 適用于1區(qū)、2區(qū)危險場所； 適用于ⅡA、ⅡB類，溫度組別為T1~T4的爆炸性氣體環(huán)境。 Can be used in hazardous areas:Zone 1 and Zone 2. Can be used in explosive gas atmospheres of Category ⅡA andⅡB where the temperature classification is T1~T4. 技術(shù)參數(shù) Technical parameters 執(zhí)行標準: GB3836.1-2000、GB3836.2-2000、IEC60079 防爆標志: ExdⅡBT4 防腐等級: WF2 引入口規(guī)格: G3/4″ 電纜規(guī)格: φ10mm~φ14mm Implementing the standard: GB3836.1-2000,GB3836.2-2000,IEC60079 Ex-mark: ExdⅡBT4 Corrosion-proof grade: WF2 Inlet′s spec: G3/4″ Cable′s spec: φ10mm~φ14mm 產(chǎn)品特點 Features 防爆防腐軸流風機由防爆電機、扇葉、風筒等部分組成； 風筒、扇葉均采用玻璃鋼制成，具有較強防腐性能； 本產(chǎn)品防腐能力強，適用于強酸、強堿、鹽、氨、氯離子腐蝕、多水、多塵、潮濕等環(huán)境； 廣泛應(yīng)用于石油、化工、碼頭、食品、制藥、等工礦企業(yè)。 四種安裝方式可供選擇：壁式、管道式、崗位式、固定式； 葉輪轉(zhuǎn)速(或電機功率或風量)可根據(jù)用戶要求選配； Explosion-proof ceiling fan consists of Ex-motor,blades and cyli-nder etc. Air duct and fan blade are made of glass fiber reinforced plastic,with strong corrosion-resisting properties. They are manly used for long-distance flood high illumination outdoors. It′s suitable for use in the corrosion of weak acid alkali salt and ammonia,water,dust and damp atmospheres and so on. It′s manly used on petoleum chemical industry,foodstuff,medicine military spots and so on. Accerding to users′request: installation ways are: Wall type、Pipe type、Bracket type、Fixed type. Main-role rotary(or motor power or wind)can be matched a cording to the demand of user.