S、SH型单级双吸离心泵，（简称：S、SH型中开泵），系属新型单级双吸卧式中开离心泵类产品。该泵具有高效节能、应用范围广、轴向力平衡、寿命长、中开式结构、维修方便、快捷。S、SH型中开泵适合输送各种清洁或带有微量颗粒的中性或弱腐蚀性液体。中开泵适用于自来水厂、灌溉、排水泵站、电站、工业供水系统、空调系统、消防系统、船舶工业、亦适合炼油工业中作一般性用途。S、SH型单级双吸离心泵特点S型中开泵与其它同类型的泵相比较具有寿命长、效率高、结构合理，运行成本低、安装及维修方便等特点，是消防、空调、化工、水处理及其它行业的理想用泵。泵体的设计压力为1．6MPa和2．OMPa。为满足世界范围用户的不同要求，相应的泵体进出口法兰可按ANSI、PN及IS等标准选取。泵体的进出口法兰均位于下泵体，这样可以在不拆卸系统管路的情况下取出转子，维修方便部分泵体采用双流道设计，以减少径向力，从而延长机封和轴承的寿命。叶轮 叶轮的水力设计采用了最先进的CFD技术，因此提高了S泵的水力效率。对叶轮进行动平衡，确保S泵的运行平稳。轴 轴径较粗，轴承间距较短，从而减小了轴的挠度，延长了机械密封和轴承的寿命。轴套可以采用多种不同的材料，以防止轴被腐蚀和磨损，轴套可更换。磨损环泵体与叶轮间采用可更换的磨损环，防止泵体和叶轮的磨损，更换方便，维修费用低，同时保证运行间隙和较高的工作效率。既可以使用填料也可以使用机械密封，可以在不拆卸泵盖的情况下更换密封装置。轴承 独特的轴承体设计使轴承可采用油脂或稀油润滑，轴承的设计寿命10万小时以上，也可使用双列推力轴承和封闭轴承。材料 根据用户的实际需要，S型中开泵的材料可为铜、铸铁、球铁、316不锈钢、416；7锈钢、双向钢、哈氏合金、蒙耐合金，钛合金及20号合金等材料。安装方式′ S型泵有两种安装方式一水平安装和立式安装，立式安装可以减少占地面积。性能范围泵进口直径DN: 100∽1400mm流量Q: 最高1800m3/h扬程H: 最高135m工作压力P: 最高2.5MPa工作温度T: 最高135°C结构说明S、SH型泵为单级、双吸、泵壳轴向中开的蜗壳式离心泵。泵吸入口与吐出口均在泵轴心线下方，呈水平方向。泵主要零件有泵体、泵盖、叶轮、轴、双吸密封环等。泵进出水法兰上，设有安装真空表和压力表的管螺孔，进出水法兰底部设有放水管螺孔。法兰按GB标准制作，也可采用ISO、DIN、BS或ANSI标准制作. 叶轮经平衡校验合格后，用轴套及轴套螺母固定在轴上，其轴向位置可通过轴套螺母进行调整。叶轮轴向力利用其叶片对称布置达到平衡。泵轴由两套滚动轴承支撑，安装在泵体两端。轴承采用油脂润滑。泵体上设有双吸密封环，拆卸更换方便。泵通过弹性柱销联轴器或金属迭片式联轴器由电动机直接传动。驱动机也可采用内燃机、气轮机。轴封可采用填料密封，也可采用机械密封。轴封冷却冲洗水可通过泵盖中开面上的凹槽进入轴封腔，也可通过外接冷却水管进入轴封腔。检修时勿需拆卸进出水管及电动机，维修方便。根据用户需要，可改变泵结构尺寸。旋转方向从电动机端看，泵轴顺时针旋转(即泵进水口在右方)。根据用户需要，可改为反时针方向旋转，反转泵通过在泵型号尾部加注字母F表示材料如用户未提出特殊要求，单级双吸离心泵(中开泵)主要零部件泵体、泵盖、叶轮、双吸密封环、轴套等为灰铸铁材料，轴为45号碳钢。根据用户需要，轴可采用2Cr13、40Cr等材料，其它主要过流部件可采用球墨铸铁、铸钢、青铜及不锈钢等材料。意义S、SH型中开泵 意义图1S、SH型中开泵 意义图2型谱图S、SH型中开泵 结构图S、SH型中开泵 型谱图性能表泵型号流量(m3/h)扬程(m)转速(r/min)功 率 P(kW)效率(%)汽蚀余量(m)泵重量(Kg)轴功率电机功率 300S9636048561210496901450135.9154.6187.52507582805828 300S96A3424685409589841450119.6141.8158.42207480785.1828 300S96B320450520868074.91450104.1124.1137.81857279775.3828 250S8536048560091857714501221441662207378764515 250S85A34045656580756814501031211401857277754.2510 250S65360485612716558145092.8108.7130.61327579743480 250S65A34246854061545014507789981107477753.1480 250S65B320450520514541145063.574.579.5907074733.2480 250S39360485612423932145054.261.367.5757684793.2380 250S39A324468576353025145041.748.450.9557479773.3380 250S24360485576272419145033.136.936.4458086823.5370 250S24A342414482222017145025.627.227.9378083803.6370 250S14360485576161411145019.621.522.1308086783.832 250S14A32043250413118145014.515.814.618.57882753.9320 300S9059079093693908214502022422793157480754840 300S90A57675691886787014501902172472807174714.1840 泵型号流量(m3/h)扬程(m)转速(r/min)功率 P(kW)效率(%)汽蚀余量(m)泵重量(Kg)轴功率电机功率 300S90B54072090072675714501511802002207073704.2840 300S585767909726358501450131.8147.9165.52007584.2804.4810 300S58A5297208935349421450100.5118.6130.91607681784.5810 300S58B5046848354643371450871001081327380784.7810 300S326127909003632281450757986908087804.6710 300S32A551720810312624145058.160.767.9758084784.8710 300S19612790935221916145045.94747.9558087855.2488 300S19A504720829201613145038.739.239.1457180755.4488 300S12612790900141210145029.230.433.1378085745.5660 300S12A52268479211108145021.723.922.7307278765.6660 350S1258501260166014012510014504635306287107081725.41580 350S125A803118115701251129014503914625506307078705.61580 350S125B74510981458108967714503133734255007077725.81580 350S759721260144080756514502713033193557885.2805.81200 350S75A9001170133270655614502202472572807884796.01200 350S75B828108012245955471450177.4197.3203.52207582776.21200 泵型号流量(m3/h)扬程(m)转速(r/min)功 率 P(kW)?效率(%)汽蚀余量(m)泵重量(Kg)轴功率电机功率 350S44972126014765044371450163.4171.6188.32208188796.3110 350S44A864111613324133014501211301361608084806.41105 350S2697212601440302622145099101.41051328088826.7875 350S26A86411161296262116145076.576.977.41108083736.8875 350 1697212601440201613145063.863.868.9758386747.1760 350S16A864104412601613101450514749557479707.2760 500S11521502500285012011510614809371004109712507578758.82600 500S981620202023401149879970644.8673.9680.380078807442400 500S98A150018722170968367970509535.65426307779734.12400 500S98140017462020867459970431.4451.1432.85607678754.22400 500S591620202023406759479703743913744507983804.52240 500S59A1500187221705749399703153293204007476724.62235 500S59B1400174620204640329702402572483157374714.72230 500S35162020202340403528970207.6218.8209.92808588854.81640 500S35A1400174620203127219701441511382208285844.81640 500S22162020202340242219970137.5144.1142.41857784855.21558 泵型号流量(m3/h)扬程(m)转速(r/min)功率 P(kW)效率(%)汽蚀余量(m)泵重量(Kg)轴功率电机功率 500S22A140017462020201714970103101941327480825.31555 500S1316202020234015131097083.886.279.71107983805.71505 600S22252031403600252218970209.2215.8215.225082888272500 600S22A216028603240211816970152.5161.1168.11858187847.12500 600S32216031703600363227970278.6310.4311.435576898572550 600S32A1800285032403026239702402292362807288867.12550 600S472160317036005647409704124564565608089866.53850 600S47A1980292032405640379703183613804507888866.63850 600S7521603170360084756797056873682190087888064300 600S75A198029503240746560970486.6600.2662.87108287806.14300 600S75B180027103060605551970367.6477.5531.35608085806.24300 600S10021603170360011010092970829.61015.61073.8140078858467188 600S100A1980300032401009085970691.3875.4914.611207884826.27158 600S100B180028303060908075970588.2751.9781.310007582806.47116 800S22432055006480252219730358.7370.2389.945082898674500 800S22J300044005040161412585163.4190.6193.825080888554500 泵型号流量(m3/h)扬程(m)转速(r/min)功 率 P(kW)?效率(%)汽蚀余量(m)泵重量(Kg)轴功率电机功率 800S22A396048305500191715730246.9254.1261.231548388867.24500 800S22AJ28003870450013119585123.9133.3131.31858087845.14500 800S32432055006480353229730502.2538.5588.263082898775100 800S32J300044005200232018585234.9272.3299.93158088854.55100 800S32A3500495060003026237303533984374508188867.15100 800S32AJ370039604680191714585174.6210.7212.42508087844.65100 800S47432055006480514742730740.7782.2842.210008180886.57300 800S47J300044005200353026585357.4403.9428.145080898647300 800S47A3500507060004540367305306216847108189866.67300 800S47AJ280040604800302522585285.9314.1334.43558088864.17300 800S764000550065008076717301103.11293.61444.6160079888767888 800S76J300044005500544943585551.1674.9757.780080878547888 800S76A3500508060007065627308451034120612507987846.17815 800S76AJ2800407050004842375854635416076307986834.17815 800S76B300046805500605551730628.6824.7920.310007885836.27762 800S76BJ250037504500403530585358.3425.5459.65007684804.27762 泵 型 号流 量(m3/h)扬 程(m)转 速(r/min)功率 P(kW)?效 率(%)汽蚀余量(m)泵 重 量(Kg)轴功率Shaft电机功率Motor 1200S22792096121080025.5221850064466263880085.587835.817000 1200S22A720090001008022.820.217.550053457358571083.886.582.25.917000 1200S3286401080012960353226600992108210731400838785.57.719300 1200S32A777697201166432.52923600834887.5860125082.586.5857.819300 1200S39720090001080042.5393350010231092.41155160081.587.5845.521000 1200S39A64808100972038.53529500849892.592512508086.5835.721000 1200S39B583273908748343125.550067571874110008085.7825.921000 1200S568640108001296060.55647.56001736187119602240828885.57.522500 1200S56A777697201166454.5504260014521512.6159720008187.583.57.722500 1200S56B6998.4874810497.6494436.660011671218.912801600808681.57.922500 1200S7210224727462251125008911.723500 1400S2418000243701377160085.59.528000 1400S25160002537012511600878.928000 进口、出口法兰尺寸表泵型号泵进口法兰泵出口法兰Dg1Do1D1n-фd1Dg2Do2D2n-фd2100S90100180220 701501854-ф17.5150S1001502402858-ф221001802208-ф17.5150S78150S50200S95200295340125210250200S631502402858-ф22200S42250S8525035039512-ф221502402858-ф22250S65250S39200295340250S24250S14300S96300400445300S90300S5825035039512-ф22300S32300S19300S12300400445350S12535046050516-ф22200295340350S75250350395350S44300400445350S26350S1635046050516-ф22500S11550062067020-ф2630040044512-ф22500S98500S5935046050516-ф22500S35500S2240051556516-ф26500S1350062067020-ф26600S10060072578020-ф3040052558016-ф30600S7540051556516-ф26600S47600S3250062067020-ф26600S22800S76800950101524-ф3360072578020-ф30800S47800S32800S221200S7212001450165032-ф34800990107024-ф341200S561200S391200S321200S221400S2514001590167536-ф4212001380145532-ф391400S2414001590167536-ф42选购注意事项：1.HIR.sh.cn为（HIR）上海海鄂泵阀有限公司官网。销售热线：021-5416 0744 图文传真:021-2420 90872.本网页所展示的S、SH型单级双吸离心泵产品说明书，其性能与规格参数，文字图片描述等，仅供售前选型参考之用。3.欲索取生产厂家的S、SH型单级双吸离心泵产品完整说明书、工程图（CAD）、产品质量检验检测报告、材质检验检测报告等，请发送邮件至：info#hir.sh.cn(请将"#"换成"@")。