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4-72B4-72F4-72型離心通風機一、風機的用途4－72型離心通風機可作為一般工廠及在型建筑物的室內(nèi)通風換氣用，輸送空氣和其他不自然的人體無害的、對鋼飄揚無腐性的氣體。B4－72型風機可作為易燃揮發(fā)性氣體的通風換氣用。氣體內(nèi)不許有粘性物質(zhì)，所含塵土及硬質(zhì)顆粒物不大于150mg/m3。氣體溫度不得超過80℃。B4－72型風機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。該風機結構基本與4－72型相同，NO2.8-6A采用B35型帶法蘭盤與底腳的電動機，NO6CD-20B電動機選用該表中與Y系列對應的YB系列，安裝型式為B3。F4-72型為全玻璃鋼機體，主要用于輸送含酸性，堿性或大濕度水汽等腐蝕性氣體。二、結構4－72型風機中2.8#-6#主要由葉輪、機殼、進風口等部分配直聯(lián)電機而組成。6#-20#除具有上述部分外，還有傳動組等。1、葉輪由10個后傾的的機翼型葉片、曲線型前盤和平板后盤組成。2、機殼做成二種不同型式。2.8#－12#機殼做成整體，不能拆開。16#－20#的機殼制成三開式，除沿中分水平面分二半外，上半部再沿中心線垂直分為二半，用螺栓連接。以上型式也可根據(jù)用戶的要求進行改變。3、進風口整體制成，裝于風機的側面，與軸向平衡的截面為曲線形狀，能使氣體進入葉輪，且損失較小。4、傳動組由主軸、軸承箱、滾動軸承、皮帶輪或聯(lián)軸器組成。三、4－72型離心通風機性能參數(shù)表(1)機號轉速r/min功率KW風量m3/h風壓Pa機號轉速r/minn)功率KW風量m3/h風壓Pa2.8A2900Y90S-2-1.51131-2356994-6066C900Y90L-4-1.54144-8288438-2783.2A2900Y90L-2-2.21688-35171300-792800800Y90S-4-1.13684-7367346-2201450Y90L-4-1.1844-1758324-1986D1450Y112M-4-46677-133531139-7243.6A2900Y100L-2-32664-52681578-989960Y100L-6-1.54420-8841498-3171450Y90L-4-1.11332-2634393-2478C1800Y200L1-2-3019646-252403143-30324A2900Y132S1-2-5.54012-74192014-1320Y200L2-2-3728105-364272920-23021450Y90L-4-1.12006-3700501-3291600Y180M-2-2217463-224352478-23904.5A2900Y132S2-2-7.55712-10562554-1637Y200L1-2-3024982-323802303-18161450Y90L-4-1.12856-5281634-4161250Y160M-4-1113643-252971507-11065A2900Y160M2-2-157728-154553187-20191120Y132M-4-7.512224-157051209-11661450Y100L1-4-2.23864-7728790-502Y160M-4-1117487-226661124-8876A1450Y112M-4-46677-133531139-7241000Y132S-4-5.510914-14022963-929960Y100L-6-1.54420-8841498-317Y132M-4-7.515614-20237895-7076C2240Y160l-4-1510314-206282734-1733900Y112M-4-49823-12620779-7522000Y160M-4-119209-184182176-1380Y132S-4-5.514052-18213725-5721800Y132M-4-7.58288-165761760-1116800Y100L2-4-38732-16190615-4521600Y132S-4-5.57367-147341389-881710Y100L1-4-2.27749-9956485-4681250Y100L2-4-35756-11511846-537Y100L2-4-311085-14368450-3561120Y100L1-4-2.25157-10314679-431630Y100L1-4-2.26876-12749381-2801000Y100L1-4-2.24605-9209541-344機號轉速r/min功率KW風量m3/h風壓Pa機號轉速r/minn)功率KW風量m3/h風壓Pa8D1450Y180M-4-18.515826-293442032-149012C450Y132M1-6-421687-23610440-434960Y132M2-6-5.510478-19428887-651450Y132M2-6-5.525532-30356417-348730Y132M-8-37968-14773512-376400Y132S-6-319278-26983347-27510C1250Y225S-4-3734863-487972373-187712D960Y280S-6-4546267-647592013-15931120Y200L-4-3031237-437221902-1505730Y225S-8-18.535182-492441160-9191000Y180M-4-18.527890-390381514-119916B900Y315L2-6-132102810-1119303157-3115900Y160L-4-1525101-351341225-970Y315M-5-160121040-1439102990-2497800Y160M-4-1122312-31230967-766800Y315L1-6-11091392-1279202489-1969710Y132M-4-7.519082-27717761-603710Y315S-6-7581110-1135201957-1549630Y132S-4-5.517571-24594599-475630Y280M-6-5571971-1007301538-1218560Y112M-4-415618-21861473-375560Y250M-6-3763974-895441214-961500Y100L2-4-313945-19519377-299500Y225M-6-3057120-79950967-76610D1450Y250M-4-5540441-566053202-2532450Y200L-6-18.551408-71955783-620960Y200L-6-18.526775-374761395-1104400Y180L-6-1545696-63960618-490730Y160L-8-7.520360-28497805-637355Y160L-6-1140555-56764487-38612C1120Y280S-4-7553978-755522746-2172315Y160M-6-7.535985-50368383-3031000Y225M-4-4548195-603972185-196920B710Y355-8-220158410-2217303069-24271000Y250M-4-5563953-674571859-1729630Y355-8-160140560-1967502411-2379900Y250M-6-3743375-607121767-1399560Y315L2-8-110124950-1748901902-1505800Y200L2-6-2238556-419731395-1376500Y315M-8-75111560-1561501514-1199800Y225M-6-3045391-539661321-1104450Y315S-8-55100400-1405301225-970710Y200L-6-18.534218-478951097-869400Y280S-8-3789250-124920967-766630Y180L-6-1530362-42498863-684355Y250M-8-3079209-110860761-603560Y160M-6-7.526989-29381682-646315Y225M-8-2270284-98376599-475560Y160L-6-1131774-37776615-540280Y200L-8-1562475-87445473-375500Y160M-6-7.524097-33728543-430250Y180L-8-1155781-78076377-299

   新城機電經(jīng)營部主要銷售風機和搖臂鉆，銑床的單位。公司為打開銷售渠道，將以最優(yōu)惠的價格熱忱為廣大客戶服務。公司同時還承接機械來料加工。