粗大浓稠硕大噗嗤噗嗤h,精品人妻码一区二区三区,国产av无码专区亚洲精品,日韩a片无码毛片免费看小说

　　9-19 9-26型高壓離心式通風(fēng)機可輸送空氣和其他不自燃的、對人體無害的、對鋼材無腐蝕性的氣體。氣體內(nèi)不允許有粘性物質(zhì)，所含塵土及硬質(zhì)顆粒物不大于150mg/3。氣體溫度不得超過80℃；適用于一般鍛治、玻璃、陶瓷、無線電、電鍍、蓄電池等行業(yè)的高壓強制通風(fēng)和糧食、飼料、礦粉、塑料等加工行業(yè)的物料配送。

　　9-19 centrifugal fan can transport air and other non spontaneous combustion, harmless to human body, non corrosive to steel. No viscous substances are allowed in the gas, and the dust and hard particles are not more than 150mg / 3. The gas temperature shall not exceed 80 ℃; it is suitable for high-pressure forced ventilation in general forging, glass, ceramic, radio, electroplating, storage battery and other industries, and material distribution in grain, feed, mineral powder, plastic and other processing industries.

　　9-19 9-26型高壓防爆離心式通風(fēng)機可輸送空氣和其他不自燃的、對人體無害的、對鋼材無腐蝕性的氣體。氣體內(nèi)不允許有粘性物質(zhì)，所含塵土及硬質(zhì)顆粒物不大于150mg/3。氣體溫度不得超過80℃；適用于一般鍛治、玻璃、陶瓷、無線電、電鍍、蓄電池等行業(yè)的高壓強制通風(fēng)和糧食、飼料、礦粉、塑料等加工行業(yè)的物料配送。葉輪為鋁合金，電機為防爆型 。

　　9-19 9-26 high pressure explosion-proof centrifugal fan can transport air and other gases which are not spontaneous combustion, harmless to human body and non corrosive to steel. No viscous substances are allowed in the gas, and the dust and hard particles are not more than 150mg / 3. The gas temperature shall not exceed 80 ℃; it is suitable for high-pressure forced ventilation in general forging, glass, ceramic, radio, electroplating, storage battery and other industries, and material distribution in grain, feed, mineral powder, plastic and other processing industries. The impeller is made of aluminum alloy and the motor is explosion-proof.