品牌：華強(qiáng)科技型號：BF4-72系列產(chǎn)品介紹：　　4―72型離心通風(fēng)機(jī)可作為一般工廠及大型建筑物的室內(nèi)通風(fēng)換氣用，輸送空氣和其他不自然的、對人體無害的、對鋼材無腐蝕性的氣體。B4―72型風(fēng)機(jī)可輸送易燃易揮發(fā)性氣體，但溫度不得超過80℃?！　4―72型風(fēng)機(jī)的性能與選用件及地基尺寸與4―72型一致，可按其樣本選擇。該風(fēng)機(jī)結(jié)構(gòu)基本與4―72型相同，№2.8～6A采用B35型帶法蘭與底腳的電動機(jī)，№6～12C、D電動機(jī)選用該表中與Y系列對應(yīng)的YB系列，安裝型式為B3。　　№2.8～6出廠時均做成1種型式，使用單位根據(jù)要求再安裝成所需要的位置，訂貨時不需注明，№2.8出風(fēng)口位置調(diào)整范圍0°～225°，間隔是45°?！?.2～6出風(fēng)口位置調(diào)整范圍0°～225°，間隔是22.5°?！?～12出風(fēng)口位置調(diào)整范圍0°～225°，間隔是45°?！?6、20出風(fēng)口位置制成固定的三種0°、90°、180°，不能調(diào)整，訂貨時須注明?！　★L(fēng)機(jī)的傳動方式有A、B、C、D四種。　　4―72型風(fēng)機(jī)中，№2.8～6采用A式傳動，№8～12采用C、D式傳動，№16～20采用B傳動。該產(chǎn)品的詳細(xì)性能參數(shù)如下：4-72型離心通風(fēng)機(jī)性能參數(shù)表機(jī)號轉(zhuǎn)速r/min全壓Pa流量m3/h功率KW電機(jī)型號2.8A2900606-9941131-23561.5Y90S-23.2A2900792-13001688-35172.2Y90L-23.2A1450198-324844-17581.1Y90S-43.6A2900989-17582664-52683Y100L-23.6A1450247-3931332-26341.1Y90S-44A29001320-20144012-74195.5Y132S1-24A1450329-5012006-37091.1Y90S-44.5A29001673-2554416-6347.5Y132S2-24.5A14505712-105622856-52811.1Y90S-45A29002019-31877728-1545515Y160M2-25A1450502-7903864-77282.2Y100L1-46A1450724-11396677-133534Y112M-46A960317-4984420-88411.5Y100L-66D1450724-11396677-133534Y112M-46D960317-4984420-88411.5Y100L-68D14501490-203215826-2934418.5Y180M-48D960651-88710478-194285.5Y132M2-68D730376-5127968-147733Y132M-810D14502532-320240441-5660555Y250M-410D9601104-139526775-3747618.5Y200L1-610D730637-80520360-284977.5Y160L-812D9601593-201346267-6475945Y280S-612D730919-116035182-4924418.5Y225S-86C22401733-273410314-2062815Y160L-46C20001380-21769205-1841811Y160M-46C18001116-17608288-170567.5Y132M-46C1600881-13897367-147345.5Y132S-46C1250537-8465756-115113Y100L2-46C1120431-6795157-103142.2Y100L1-46C1000344-5414605-92092.2Y100L1-46C900278-4384144-82881.5Y90L-46C800220-3463684-73671.1Y90S-48C18003143-303219646-2524030Y200L1-28C18002920-230228105-3642737Y200L2-28C16002478-239017463-2243522Y180M-28C16001816-230324982-3238030Y200L1-28C12501106-150713643-2529711Y160M-48C11201166-120912224-157057.5Y132M-48C1120887-112417487-2266611Y160M-48C1000929-96310914-140225.5Y132S-48C1000707-89515614-202377.5Y132M-48C900752-7799823-126204Y112M-48C900572-72514052-182135.5Y132S-48C800452-6158732-161903Y100L2-48C710468-4857749-99562.2Y100L1-48C710356-45011085-143683Y100L2-48C630280-3816876-127492.2Y100L1-410C12501877-237334863-4879737Y225S-410C11201505-190231237-4372230Y200L-410C10001199-151427890-3903818.5Y180M-410C900970-122525101-3513415Y160L-410C800766-96722312-3123011Y160M-410C710603-76119082-277177.5Y132M-410C630475-59917571-245945.5Y132S-410C560375-47315618-218614Y112M-410C500299-37713945-195193Y100L2-412C11202172-274653978-7555275Y280S-412C10001969-218548195-6039745Y225M-412C10001729-185963953-6745755Y250M-412C9001399-176743375-6071237Y250M-612C8001376-139538556-4197322Y200L2-612C8001104-132145391-5396630Y225M-612C710869-109734218-4789518.5Y200L1-612C630684-883　30362-4249815Y180L-612C560673-68226989-293817.5Y160M-612C560540-64631774-3777611Y160L-612C500430-543　24097-337287.5Y160M-612C450434-440　21687-236104Y132M1-612C450348-41725532-303565.5Y132M2-612C400275-34719278-269833Y132S-6