4-72风机规格尺寸参数资料

4-72型离心通风机4-72型离心通风机可作为一般工厂及大型建筑物的室内通风换气用， 输送空气和其他不自燃的，对人体无害的、对钢材无腐蚀性的气体。 B4-72 型风机可作为易燃挥发性气体的通风换气用。气体内不许有粘性物质，所含尘土及硬质颗粒物不大于 150mg/m3,气体温度不得超过80oC。B4-72型风机的性能与选用件及地基尺寸与 4-72型一致，可按其样本选择。该风机结构基本与 4-72型相同，血2.8〜6A采用B35型带法兰盘与底脚的电动机，血6〜12C、D电动机选用该表中与Y系列对应的YB系列，安装型式为B3。二、 型式从电动机一侧正视，叶轮顺时针旋转，称为右旋风机，以“右”表示；叶轮逆时针旋转，称为左旋风机，以“左”表示。风机的出口位置，以机壳的出风口角度表示。4-72型风机血2.8〜6出厂时均做成1种型式，使用单位根据要求再安装成所需要的位置，订货时不需注明。血2.8出风口位置调整范围0。〜22.5。，间隔是45。。血3.2〜6出风口位置调整范围0。〜225。，间隔是225。，血8〜12出风口位置调整范围0。〜225。，间隔是45。。血16、20出风口位置制成固定的三种：0。、90。、180。，不能调整，订货时需注明。风机的传动方式有A、B、C、D四种。4-72型风机中，血2.8〜6采用A式传动，血8〜12采用C、D式传动，血16〜20采用B式传动。三、 结构4-72型风机中血2.8〜6主要由叶轮、机壳、进风口等部分配直联电机而组成。血 8〜20除具有上述部分外，还有传动部分等。 (1)叶轮由10个后倾的机翼型叶片、曲线型前盘和平板后盘组成。用钢板或铸铝合金制造，并经动、静平衡校正，空气性能良好，效率高、运转平稳。(2)机壳做成两种不同型式。血2.8〜12机壳作成整体，不能拆开。血16〜20的机壳制成三开式，除沿中分水平面分为两半外，上半部再沿中心线垂直分为两半，用螺栓连接。(3)进风口制成整体，装于风机的侧面，与轴向平行的截面为曲线形状，能使气体顺利进入叶轮，且损失较小。( 4)传动部分由主轴、轴承箱、滚动轴承、皮带轮或联轴器组成。四、 性能与选择4-72血2.8A性能参数，转速：2900rpm，全压：994〜606Pa、流量：1131〜2356立方米/小时；电机功率：1.5KW。4-72离心风机性能参数表机号转速r/min全压Pa流量m/h功率即电机型号4-722.8A2900606-9941131-23561.5Y90S-24-723.2A2900792-13001688-35172.2Y90L-21450198-324844-17581.1Y90S-4

2900989-17582664-52683Y100L-21450247-3931332-26341.1Y90S-44-724A29001320-20144012-74195.5Y132S1-21450329-5012006-37091.1Y90S-44-724.5A29001673-25545712-105627.5Y132S2-214505712-105622856-52811.1Y90S-44-725A29002019-31877728-1545515Y160M2-21450502-7903864-77282.2Y100L1-44-726A1450724-11396677-133534Y112M-4960317-4984420-88411.5Y100L-64-726D1450724-11396677-133534Y112M-4960317-4984420-88411.5Y100L-614501490-203215826-2934418.5Y180M-44-728D960651-88710478-194285.5Y132M2-6730376-5127968-147733Y132M-814502532-320240441-5660555Y250M-44-7210D9601104-139526775-3747618.5Y200L1-6730637-80520360-284977.5Y160L-84-7212D9601593-201346267-6475945Y280S-6730919-116035182-4924418.5Y225S-822401733-273410314-2062815Y160L-420001380-21769205-1841811Y160M-418001116-17608288-170567.5Y132M-41600881-13897367-147345.5Y132S-44-726C1250537-8465756-115113Y100L2-41120431-6795157-103142.2Y100L1-41000344-5414605-92092.2Y100L1-4900278-4384144-82881.5Y90L-4800220-3463684-73671.1Y90S-418003143-303219646-2524030Y200L1-218002920-230228105-3642737Y200L2-216002478-239017463-2243522Y180M-24-728C16001816-230324982-3238030Y200L1-212501106-150713643-2529711Y160M-411201166-120912224-157057.5Y132M-41120887-112417487-2266611Y160M-41000929-96310914-140225.5Y132S-41000707-89515614-202377.5Y132M-4900752-7799823-126204Y112M-4900572-72514052-182135.5Y132S-4800452-6158732-161903Y100L2-4710468-4857749-99562.2Y100L1-4710356-45011085-143683Y100L2-4630280-3816876-127492.2Y100L1-412501877-237334863-4879737Y225S-411201505-190231237-4372230Y200L-410001199-151427890-3903818.5Y180M-4900970-122525101-3513415Y160L-44-7210C800766-96722312-3123011Y160M-4710603-76119082-277177.5Y132M-4630475-59917571-245945.5Y132S-4560375-47315618-218614Y112M-4500299-37713945-195193Y100L2-411202172-274653978-7555275Y280S-410001969-218548195-6039745Y225M-410001729-185963953-6745755Y250M-49001399-176743375-6071237Y250M-68001376-139538556-4197322Y200L2-68001104-132145391-5396630Y225M-64-7212C710869-109734218-4789518.5Y200L1-6630684-88330362-4249815Y180L-6560673-68226989-293817.5Y160M-6560540-64631774-3777611Y160L-6500430-54324097-337287.5Y160M-6450434-44021687-236104Y132M1-6450348-41725532-303565.5Y132M2-6400275-34719278-269833Y132S-6机号转速r/min流量m3/h全压Pa功率KW电动型号1028103157132Y315L2-611193031154-7216B90012104029901288402844160Y315M-61364302684第页共10页1439102497800913922489110Y315L1-699493245610759023571145302242121270127920211719697108111019577555Y315S-6883001931954901853101640176310763016646301135201549719711538Y280M-6783511518847301457901931386955031309100730121856063974121437Y250M-6696451198753161150801721094848921033895449615005712096730Y225M-662183954672469167158287275796823799507664505140878318.5Y200L1-655965773605217426442370668216666719556204004569661815Y180L-6497466105379758657265557606375266396049040555487441504804774546135511Y160L-65082343953815414567643863598538339175378423653633157.5Y160M-6450963454775132650368303158410306917246030291865002907710220Y355-8198520276521021026092217302427140560241115302023791654802284630160Y355-8176150217218653020504-7220B1967501908124950190213602018771471001801560110Y315L2-815658017141658001618174890150511156015141214501494500131340143475Y315M-8139800136414804012881561501199450100400122555Y315S-810930012091182001161125820110413323010421405309704008925096737Y280S-8971619541050709161118408721184308231249207663557920976130Y250M-88623075193252721992646861051006481108606033152802507028459922Y225M-876514591827445688807954083265510983764756247547315Y200L-868013467735514487829342682902403874453755578137711Y180L-86072637265670357699043407402032178076299五、外形图及安装尺寸表、4-72型A式离心风机:机导进凤口尺寸出凤口尺寸D1KD3n-<UtBlKB3B4B5_坯n.|X4lHiZXdZn-<t>22血”■200(t>305<1>33Q0-”6G2022342S2|2282*562®3XT33X9B3.2A”■320®3504>39Qi10-*3.5230250Z9O2602923004XT36Ad>360◎390«J42010-4>9.52583D0292332舵4X754X0616-4>104A<t>taa曰430五4605324368324i3644044X814X91lG-<t>104.5A*A0O<t5IOio-a>9.531B35639636Q帧WJX80sxeo13-<&105A①5呦堆YA5—3504004334004SO4304X100Exgo<&600<&640堆-eg.5426<175酒494里45S46xgg»-®10机号电机型号安装尺寸B7B8AlA2A5烟A7AH隔A10W12.8AYS02-22321991%100121451251001B03.2AM712-4270ISO1141-4019DSOD3401603401W1W3.6AT100L-229816025®126HO21T217询20Q2DD1和21T217¥802-41巳4AT1325-233623326214323023022023©230230290Y6K-4isa1301303304.5ATI.32S-2站52403诧1甜2302«2B0230230230330240YWK-4150HOHO1410言十T160II-44QQ3ES353|772T0253H2T0ZTOZTO270型Z93水田L-Q130150150150SAYIL2I-4帅1S54232131®3754051”5395335i朗405375J300L-&rrtIS155245机号电机塑号安装尺寸SIE3E4E5fflE3阳他Lri-<S>2.MT6D2-2也27-13555075T42322905睦250592烟&-*10.53.2AT90S-2T712-4SS4S40567!6522富扁330570曲2甜E534£-e堆.53.弗Y1OTL-2&33352460T527123Q43&Q656313T52590&-*12,5T0O2-4鹃4AY132S-27003-90朝0810334330420730350834763e.一ffciQ¥B02-460S.4.5AH32S-277®4315@09299083&9460eoi39D刚rgg6-14.ST9QS-494ESAYIWfH8S7他S10ioig1001抽SQO§7441510099536-14.5T90L-4T4B刖.Y112W-4531T和1241购1血IGI和口U158446-〈&14.5Y100L-S824、4-72型C式离心风机:

机号进凤口尺寸匕凤口尺寸HlK2roD1DEBlBZB3B4B5£6n-einXtlnXb26C42647S52fl48453456422-01256X69SX959306805807C4>700550590S86aie6€B22-4>125LUG5X110920775BBS8C毗00560610&和64069074022-4>12.5&X1155X12?1040E0O76010C<t>1000<t>1050T10762eio80S05S90024-<tl25&X1271300110095012C<t>12508509109TO9681032106830-<tl2.58X1297X130150013001100机号BTB8AlA2A3A；ElE2E3E4E5E6E7E3MlLI6CB50170042321847695010324527501241715120B6001051Hl2ieeolu?u708S56132S3512[7138[719351S640应€261-的12Z&142fiN12195012008Cloop21205622636101201157857096016089321578i3T31612Hl223001270IX12"025007023seTSO138516747K120020121156彳桀817122006曲227001&7012C160(13200GA2惬S201&162004阴4HOO2312「3623532052238634001700三、4-72型E式离心风机:机号进凤口尺寸出凤口尺寸Dn-MBlB?的B4BSB6n-"1nXblnXH2AlA2HE<*>147024-M129961062112211181180124439-"U9X11810X110•3881076ISE<516T024-M12113012001250129013531410pi2-4>1410X12011X123113412301 妥装艮外那尺寸^A3A4ASASATA9AIDAllA12B7BS14E77714042702705505502002805605601960200016E98617403103106206203753T56008002350Z40G1 安菠尺外形尺寸窗ELE2 E3E4E5B6E7E8E9EIOAB14E 24Z81343116027701&452T7827441610130024654000187016E 26T0.154913S031S21350314931411理1560268149501980六、风机的安装与使用在安装前首先应准备好安装用材料及工具， 并对风机各部分的机件进行检查。 对叶轮、主轴和轴承等更应特别细致检查，如发现损伤、应该修好、然后用煤油清洗轴承箱内部。在安装操作的过程中必须注意以下几点：一些接合面上，为防止生锈、减少拆卸困难，应涂上润滑脂或机械油。接合面的螺栓时，如有定位销钉应先上好销钉 ，再拧紧螺栓。检查机壳内及其他壳体内部，不应有掉入的遗留的工具和杂物。安装要求安装风机时，输气管道的重量不应加在机壳上，按图纸校正进风口与叶轮之间间隙尺寸、而且保持轴水平位置。安装进风口管道时，可以直接利用进风口本