一、風機概述  防爆軸流式風機 ( BT35-11 ) 型，用于輸送易燃易爆的氣體。葉輪由鋁合金加工而成， 以防止在運轉中引起火花， 電機采用隔爆型電機。FT35-11型和BT35-11型風機的性能參數和外形尺寸均同T35-11型風機一樣。風機需帶支架腳和電機電壓，請訂貨時注明。  二、 型號含義    三、  產品特點  1、    防爆軸流風機由防爆電機、葉片、風筒等部件組成。2、  噪音低、能耗低、防爆性能可靠。3、  電纜布線。4、  主軸轉速（或電機功率或風量）可根據用戶要求選配。  四、主要技術參數  機號轉速rpm葉片角度風量m³/h風壓Pa配用電機A聲級Db(A)型號功率kw2.82900353202232YSF-63000.2575145035160560YSF-50240.12623.152900354545294YSF-71220.5579145035227374YSF-56240.18653.552900356542373YSF-80220.7582145035326593YSF-63140.186842900359336474YF90S-21.1851450354687119YSF-71140.25704.51450356658150YSF-71240.377351450359133185YSF-80240.757696035610481YSF-80260.37685.614503512812232YF90S-41.179960358471101YSF-80260.37716.31450351825294YF100L-41.5829603512082128YF90S-60.75747.114503526120373YF112M-43849603517296164YF90S-61.178814503537070474YF132M-44869603524739208YF112M-62.27999603535227263YF132M1-6482109603548326324YF160M-65.58311.29603567892407YF160L-67.588  五、外形及安裝尺寸  機號D1D2D3D4M1M2M3M4HLN-d14-d22.82853153403451752102302602202606-ф104-ф123.153203503753801902352703002402808-ф104-ф123.553603904154202302752903302603308-ф104-ф1244054354604652502953303702903508-ф104-ф124.54604905155252052503804203303108-ф104-ф1255105405805852402904104503503608-ф104-ф145.647060063064027032545049039040010-ф104-ф146.364067070072032038049054044047010-ф104-ф147.172076080081033039565070049049012-ф104-ф14881085089090038047572077055056014-ф104-ф189910950990100044053580085061063014-ф104-ф1810101010501090110051562589095667073016-ф104-ф2211.211301170121012305806951040110675083016-ф104-ф22