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SOW单级双吸蜗壳式中开泵

  • 品牌：壹泵阀
  • 型号：SOW
  • 压力/扬程：7.6~160米
  • 工作温度：0℃～105℃
  • 连接方式：法兰
  • 产品名称：SOW单级双吸蜗壳式中开泵
  • 通径/流量：50~4200吨/每小时
  • 材质：铸铁、不锈钢、黄铜
  • 驱动方式：电动、双吸
  • 适用范围：适用于清水或物理化学性质类似于水的其他液体，也可用于输送多泥砂水或各类腐蚀性液体等。
  • 产品概述
  • 性能参数
  • 尺寸重量


SOW单级双吸蜗壳式中开泵

SOW单级双吸蜗壳式中开泵概述

SOW系列单级双吸中开泵系水平中开蜗壳式离心泵，主要供输送温度不高于105℃的清水或物理性质类似于水的液体。适用于自来水厂、泵站、电站、空调循环用水、采暖用热水循环、工业供水系统、消防系统、船舶、炼油工业（一般性液体）等输送液体的场合。

                      SOW蜗壳式中开泵产品图

SOW单级双吸蜗壳式中开泵参数范围

出口直径：DN＝80～500mm

流量：50～4200m3/h（额定点）

扬程：H＝7.6～160m（额定点）

许用工作压力：2.5MPa；

许用试验压力：3.75MPa

介质：清水或物理化学性质类似于清水的其它液体（固体颗粒≤80mg/L）

温度：≤105℃

SOW单级双吸蜗壳式中开泵水力模型

经优化设计的水力模型，不仅使泵具有优异的水力性能并且没有轴向力（理论上）这以困绕水泵特别使大型水泵运行的难题。泵体、泵盖、叶轮经精密铸造，过流表面光滑提高了泵的抗汽蚀性能和效率。

SOW单级双吸蜗壳式中开泵密封

根据输送介质或用户要求采用填料密封或机械密封，不受转向限制。对于填料密封，有足够的空间用于更换填料。

SOW单级双吸蜗壳式中开泵工作条件

1、 许用工作压力为2.5MPa：即泵入口压力+泵扬程≤2.5MPa。根据泵壳承受的最大压力，泵体和泵盖材质采用灰口铸铁（1.6MPa）、球墨铸铁（2.0MPa）、铸钢（2.5MPa）。在内订货时敬请注明泵的承压情况或材质。

2、 介质：温度≤105℃的清水或物理化学性质类似清水的其它液体（固体颗粒≤80mg/L）。

SOW单级双吸蜗壳式中开泵轴承

1、 采用油脂润滑的封闭式滚动轴承，维护简单，运行时间长。

2、 配备恒定油位的油杯，也可用稀有润滑。

3、 选用出口（SKF、NSK、NTN）高质量轴承，运行平稳，噪音低，使用寿命长。

SOW单级双吸蜗壳式中开泵结构

结构紧凑、稳定性好。该型泵为泵壳中开结构，进出口均在泵体上，检修时只需吊出泵盖，转子部件便可移出进行检修作业，而不需拆卸管路，十分方便。

根据需要电动机（驱动机）可以在左端也可在右端，方便现场安装。结构上缩短转子部件轴向尺寸，轴的钢性更好，运行更稳定可靠。设有泵体密封环，而叶轮密封环为可选用件。密封环磨损后可以更换，减少了运行维护费用。

SOW单级双吸蜗壳式中开泵主要零件材质

零件名称可供选择的材料（可另选）
轴45、2Cr13(不锈钢)
泵体、泵盖HT250、QT400-15（球墨铸铁）、ZG230-450、不锈钢、青铜
叶轮HT200、ZCuSn11(青铜)ZG1Cr18Ni9（不锈钢）
密封环HT250、QT400-15（球墨铸铁）ZCuSn11(青铜)、ZG1Cr18Ni9（不锈钢）

SOW单级双吸蜗壳式中开泵结构图及零部件名称

1泵体2叶轮3泵盖4水冲洗管部件
5密封环6管堵7O形密封圈8密封体
9密封压盖或填料压盖10挡水圈11轴承压盖12轴承体
13轴14骨架油封15弹性挡圈16轴承挡圈
17轴套18机械密封或填料密封19轴承套20轴承
21轴承垫圈22碟形弹簧23锁紧螺母24恒位液位计
25安全塞26油标器


SOW单级双吸蜗壳式中开泵型号意义



SOW单级双吸蜗壳式中开泵型谱图

 


SOW单级双吸蜗壳式中开泵型号及性能参数表

泵型号流量Q扬程Hm转速nr/min功率Pkw效率η％必需汽蚀余量m泵重kg
m3/hL/s
80-220（I）22.083.5121.06.123.233.617.013.810.014805.5821.6181
A20.077.2108.05.621.430.014.811.88.7481
B17.570.496.04.8619.626.612.49.87.7380.5
C16.064.483.04.417.923.010.68.26.8378
60.0164.5240.016.745.766.764.555.040.0295037824.5181
A59.0152.9219.016.342.560.864.555.040.03081
B55.0138.5199.015.338.555.349.039.030.03080.5
C52.0128.4170.014.435.747.042.033.527.52277.8
80-22017.066.5108.04.718.530.016.012.87.814804811.7181
A16.061.198.04.417.027.213.910.87.0380
B15.055.885.04.215.523.611.89.06.2378
C14.551.372.04.014.320.010.07.66.12.274
60.0134.5218.016.637.460.662.051.032.0295030813.5181
A58.0124.2197.016.134.554.753.543.528.03080
B57.0113170.015.831.447.245.036.025.02278.2
C55.0105142.015.229.239.437.831.024.018.574
80-280（I）26.0104.5138.07.22938.324.522.51814801178.52.3194
A25.096129.06.926.735.82219161178
B22.088.1116.06.124.532.219.516137.576
C21.079.4105.05.8222916.81310.55.575
802082802257.877.81079077.529507578.56.3194
A78192.423521.753.465.392.577687577.5
B75174.722020.848.561.177.563.5555576
C7415520020.54355.66450453775
80-28022861126.123.931.125.920.716.514807.5771.9194
A21801025.822.328.321.818.114.37.576
B19.573.2925.520.325.518.715125.575
C1866.882518.622.815.812.510.5474
60172220.516.761.210282.566295075776.8194
A5816020316.144.456.38871.5575576.2
B57146.7188.515.840.852.37460494575.5
C56132.617015.536.847.26149403074.4
80-350（I）29114.41508.131.841.743.538.829.314802271.52.3204
A26105.51337.229.336.937.533251570.5
B2296.31176.126.832.53227.5221570
C2087.11025.624.228.32622.517.91167.5
80-350261001327.227.836.74335.527.9148015732.5204
A2293.11206.125.933.33730.8231570
B2082.8985.623.027.23125.522.81166
C187071519.419.72420197.564
100-260（I）3814521210.640.358.923.518.813.114801182.52.4207
A37132.919210.3636.95320.115.811.51181
B36122.91731034.148.11713.510.27.579
C34115.91549.432.242.814.5118.95.577.5
148.528937541.380.3104.290756229509085.57.1207
A120.8264.934033.673.69488.56352.97580.5
B70240.632519.466.890.367.55243.55579
C60223.429516.76281.957.244.8364578
100-26030123.51708.334.347.221.71712.514801181.51.9207
A281141547.831.742.81914.511.37.579.5
B26105.91437.229.439.716.312.59.27.578
C2599.31316.927.636.413.3117.95.576
52245.534014.438.294.4886850.529507581.57.4207
A51.5227.731014.363.386.17658.553.55579.5
B50.5212.6280145977.86551374577.5
C49195.226013.654.272.2554331.53776
100-320（I）47185.522513.151.562.538.131.226148022802.6223
A4217220411.747.956.733.22722.518.579.6
B38157.518410.643.851.127.922.518.51579.3
C37142.816510.339.745.823.218.5161179
18536845051.4102.212514812310229502008011223
A140341.641038.994.9113.913010689.513279.6
B100314.837027.787.4102.81109077.311079.3
C119245.432533.168.290.393.574649079
100-32050141.517413.939.348.33629.525.5148018.5782.2223
A48131.616413.336.645.63125.521.61577.6
B4712015213.133.342.22621.217.91177.3
C44112.414312.231.239.721.51714.11177
7028335019.478.697.21461191012950132789.5223
A65263.336018.173.11001251038711077.6
B61.3237.8310176686.110684729077.3
C60.9215.528716.96079.78869587577
100-400（I）70185.5241.519.451.567635239148045732.5241
A65170.621318.147.459.25344343072
B62158.619017.24452.8463831.23071
C58141.617816.139.349.435.530.322.518.569
100-4006016321716.745.360.360.95241.1148037723.1241
A58149.918816.141.652.250.244353069
B54138.41681538.546.742.937.5312266.5
C51121.113514.233.637.533.528.725.818.563
125-240（I）100274.637027.876.3102.820.214.89.1148018.585.51.8249
A92259.333225.67292.218.313.28.31584.5
B82232.428522.864.579.215.910.67.61582.5
C78210.524021.758.566.713.28.76.81177.5
139.5533.571538.7148.2198.683.56040295013285.56.8249
A124496.765034.4138180.673523611084
B119454.355033.1126.2152.863.543.5327582
C103411.646028.6114.3127.86334307577
125-240100256.6320.127.871.288.920.215.110.814801584.52.2249
A94242.5300.426.167.483.417.613.59.11584
B90223.82652562.273.61511.58.41182
C82199.122022.855.361.112.49.17.87.578
111472.566230.8131.2183.98460.540295011084.58.7249
A106442.259229.4122.8141.773.55336.59084
B102393.751028.3109.414162.84233.57582
C90369.541525102.611552.537337577
125-300（I）10027027527.875104.232.52721148030841.9274
A80.3243.734822.367.796.727.52215.52282
B75220.531020.861.286.123.51812.518.580
C60.5195.827016.854.4751914.210.51578
380535.5640105.6148.8177.812010892.62950200847.6274
A285483.463079.2134.3175103.58877.816082
B190437.260052.8121.5166.792726013280
C90.238950025.1108.1138.9805743511078
125-300100242.537027.867.4102.8322517.1148030831.9274
A90.322.329025.161.880.626.3211518.582
B80202.925022.256.469.422.117.5132.21579
C70.1179.521019.549.958.317.313.711.91176
23047958063.9133.1161.1122100822950200837.9274
A182437.754050.5121.6150106.283.563.516082
B128400.851035.6111.3141.789705111079
C85355.242823.698.7118.97255429076
125-380（I）125310.5435340.786.3120.853.14737.5148075802.1298
A104282.839528.978.6109.7453931.84579
B93254.235025.870.697.236.931.5253778
C85.5221.9295.223.761.6109.827.92418.83076
125-380100.2278396.527.877.211050.24333.1148055792.4298
A92.1257.9349.625.871.697.342.93728.44578
B84234.130023.36583.335.930.524.13077
C798.1209.8250.52258.369.628.924.5202276
125-480（I）109.2328.5380.430.391.3105.78676711480110802.3331
A100307.3350.927.885.497.474.966.5559078.5
B80.4282.0300.422.378.383.464.75651.37577
C60250.4270.416.669.675.154.644.240.84576
125-480100294.537027.881.8102.881.269.561.5148090792.7331
A90.1274.8320.22576.388.97060.555.17578
B85.3257.2284.523.771.47960.95346.15577
C78.5230238.821.863.966.351.243.541.33776
150-280（I）160443.560944.4123.2169.227.52114.2148037872.4347
A150.5410.655041.8114152.8251812.53086
B13036748036.1101.9133.322.51511.72284
C123338.239534.193.9109.717.411.51018.577
150-28014039752538.9110.3145.827.520.414.2148030862.5347
A135362.449637.5100.7137.824.11711.93085
B128340.744635.694.6123.921.814.510.82284
C120318.138033.388.4105.617.511.59.318.580
150-350（I）180447.559250124.3164.445.838.031.2148075852.5359
A175404.258048.6112.3161.138.63122.45583
B16236349545100.8137.533.12518.13781
C150324.742141.790.2116.9272014.93078
150-350150407.555041.7113.2152.8453526.8148055843.0359
A140374.147138.9103.9130.837.929.523.24582
B130344.446036.195.7127.832.12517.53780
C125311.939034.786.6108.326.120.515.33078
150-450（I）200515.564055.6143.2177.876.16657.11480132823.4436
A190468.460052.8130.1166.76454.54511081
B180418.554050116.315052.343.5357580
C175375.446848.6104.313042.13527.85578.5
150-45015044058241.7122.2161.772.16048.21480110813.7436
A140401.755038.9111.6152.8605036.99080.5
B129359.349035.899.8136.149.54030.57580
C115326.343031.990.6119.4403324.84578
150-570（I）20058473055.6162.2202.812110592.11480250804.2646
A180536.266050148.9183.310588.58020079
B169493.662046.9137.1172.290.8756816078
C15045053041.7125147.277.261.555.913277
150-57020053762055.6149.2172.21119081.91480200794.2646
A96.3499.958026.7138.9161.196787016078
B82.8468.554023130.11508368.56113277
C70419.250019.4116.4138.97057.55011076
200-340（I）250695.594069.4193.2261.140302014807587.53.3450
A240641.284566.7178.1234.73525.517.57586.5
B23058675063.9162.8208.330.821.3165585
C22053061061.1147.2169.4251715.13779
200-34025063887069.4177.2241.737.52818.514807586.52.5450
A240596.879566.7165.8220.83324.516.85586
B235552.570565.2153.5195.828.52115.14584
C225497.160062.5138.1166.723.117143782
200-410（I）26571099073.6197.227562.85240148013286.52.4517
A249641.989569.1178.3248.66442.530.911084.5
B238586.678066.1163216.74635.5259083
C220525.666061.1146166.738.528.5217581
200-41025064986569.4180.3240.262.14837.1148011085.53.0517
A236596.175065.6165.6208.352.240.532.59084
B215550.272059.7152.820044.237.5257582
C209495.759058.1137.7163.935.22822.15578
200-530（I）4758181080131.9227.23001029177.51480280833.5840
A460750965127.8208.3268.18676.566.225082
B440687.9905122.2191.1251.47162.552.120080
C420630795116.7175220.85547.541.813278.5
200-53026073595572.2204.2265.39881.766.91480250823.0840
A25067088069.4186.3244.482.86857.518081
B24063382066.7175.8227.868.35546.116080
C230576.372063.9160.120054.843.53811078
200-660（I）28079393577.8220.3259.71671501401480450803.1990
A270729.790075202.725014412711535578.5
B260669.886472.21862401241079331577
C250637.477069.4177213.910888025076
200-66025072186069.4200.2238.9156132.51201480400792.9990
A240670.279066.7186.2219.4132114.510331578.5
B230621.672063.9172.720011498.59025078
C215570.669059.7158.5191.798837220077
250-390（I）40010521450111.1292.2402.85039281480160882.8665
A380967.71310105.6268.8363.944.9332413286
B379915.31160105.3254.3322.2382720.211083
C350843.399097.2234.327531.82016.17577.5
250-3904001030.51400111.1286.3388.9503725.61480132874.0665
A390958.31290108.3266.2358.3443222.211086
B375880.31170104.2244.5325382721.811084
C350819.6103097.2227.7286.13222167582
250-470（I）4201174.51608116.7326.344782.866501480280873.3830
A4001072.21450111.1297.8402.8695541.622085
B370975.21250102.8270.9347.25845.53620083
C330903.3109091.7250.9302.849.637.531.216080
250-47040010811450111.1300.3402.87554.5381480220843.5830
A3701003.91300102.8278.9361.1644733.520082.5
B350911117097.22533255540.53016080.5
C340830102094.4230.6283.34634.526.311078.5
250-610（I）80012431640222.2345.3455.6131116981480560843.81215
A7501154.11600208.3320.6444.41151007945083.5
B7001051.41480194.4291411.195836331583
C6509701360180.6269.4377.878665025082.5
250-61040010451415111.1290.3393.112610481.51480400833.11215
A390972.11360108.3270377.8110907031582.5
B380884.51240105.6245.7344.49174.55825081.5
C335806.91120101.4224.1311.1756249.520080.5
300-330（I）50010991475138.9305.3409.73624.5171480110864.6630
A48010201425133.3283.3395.831.819.812.19084.5
B4609701290127.8269.4358.326.515.597582
C4409201170122.2255.632522.311.57.54580
300-3304009401260111.1261.135032.12315148090853.6630
A390876.61200108.3243.5333.327.920127584
B3708011080102.8222.530024.116.7115581
C35070595097.2195.8263.920.513.793777
300-450（I）7001678.52380194.4466.3661.167.553371480315885.2905
A6601576.82100183.3438583.359.2453228086.5
B62014761800172.24105005036.527.520084
C6001360.81450166.7378402.84127.524.516079
300-45060016202240166.7450622.26851.532.5148031587.55.3905
A5801519.22040161.1422566.7604529.425086.5
B56014221860155.6395516.75137.526.220084
C5401332162015037045041.930.523.516081.5
300-550（I）70017502350194.4486.1652.811594761480630864.21425
A6801645.22170188.9457602.8927661.545085.5
B6501573.22130180.6437591.777.5624735585
C6201515.61980172.2421550655037.528083.5
300-55060015502130166.7430.5591.71028060148045084.53.91425
A5901447.21980163.940255086.46750.535583.5
B5801360.81820161.1378505.673574428083
C5701281.61600158.3356461.16147.537.225082
300-710（I）90018362100250510583.3183160150.614801120853.51690
A9601735.22030266.7482563.916013612690084.6
B8001623.61880222.2451522.213511210463084.3
C7001537.21600194.4427444.4110.5917756084
300-71060016902160166.7469.4600174139118148090083.541690
A5801573.22000161.1437555.615011910071083
B5401450.81800150403505.61249982.456082.5
C5101342.81650141.7373458.3103817040082
350-380（I）60017332280166.7481.4633.345.53220.5148020086.56.2865
A58016922160161.14706004026.51716085
B5601641.62080155.5456577.8342112.813283
C54016021900150455527.827.915911080.5
350-38050014241940138.9395.6538.942.53121.8148016085.55865
A4601335.61800127.837150037.926.31713284
B4301270.81610119.4353447.232.522.515.511082
C41011881400113.9330388.927.517.817.19078
350-440（I）100027453500277.8762.5972.25943.531148045087.58.51285
A9502635.23450263.9732958.350.5352235585.5
B9002563.23250250712902.84327.518.528084
C89024843200147.2690888.93621.51322081
350-44075022353000208.3620.8833.35942.530148035586.56.51285
A70020882750194.4580763.951.5362528084.5
B6801987.22400188.9552666.745302325082
C6501847.62010180.6516558.338252220078.5
350-520（I）1350261037003757251027.8947048.3148063088.56.71395
A110024303500305.66750972.282604256087
B75022322850208.3620791.773503740086
C50520702350140.3575652.8613833.331579
350-52085024503350236.1680.6930.6926747.514806308871395
A80022683200222.2630888.981.559.53850087
B75020882850208.3580791.781.45034.540085
C70019442500194.4540694.46041.530.531583
350-640147021602800408.03600777.8138.5126.21071480100856.91500
A129020002600358.355672212811698.390084
B118519202500329.2533.3694.4117.810688.580082
C111018302380308.3508.3661107.895.67871080
D105016952200291.7470.861193.8836856078
400-550（I）153526353420426.3731.9950988670.814808008571600
A147025203270408.3700908.3917963.971083
B142024183140394671.687282.671.856.863081
C14002311.53015388.9642837.576644963079
D13802235.62900383.3621805.66957.843.856077
400-550132021902850366.7608.3791.77763.847.21480500865.91600
A12802045.52660355.6568.2738.969.857.843.845084
B123018822450341.7522.7680.661.251.23940082
C12111767.62300336.4491638.953.2453431580
400-600157125023250436.4695902.8101.290.2681480800866.92100
A150824223100419672.786193.281.86371084
B150023543000416.7654833.386745463082
C14702225.52750410618.276478.86851.856080
D15052127.62500418.25917226959.84750078
400-600(I)19193176.54100533882.41139129.711393.614801250867.52100
A178030073910494.4835.31086119103.683.6112084
B17402922.43800483.3811.81055.6109.29370.8100082
C160027323550444.4758.898699.883.76390080
D15302641.63380425706938.990745780078
500-520(I)19003217.53960527.8893.8110033.22517.7980280874.81528
A183030883800508.3857.81055.630.52316.325086
B17502964.53650486823.31013.928.62115.322084
C168028463485466.7790.69682618.41320082
D160027323180444.4758.9883.323.816.311.7518080
500-520148027773600411771.4100031.322.514980220864.31528
A140026383420388.9732.895027.819.512.220084
B125024843000347.2690833.32215.611.216081
C11602178.52790322.2605.177518.513.89.213278
500-650(I)185035104500513.9975125052.541.53198050088.55.72301
A18003352.54230500931117549.838.728.545086
B17403172.54000483.38811111.746.43626.540084
C166030153830461.1837.5106442.233.22535582
D15602767.53600433.3768.8100037.629.721.831580
500-650182029923890505.6831.3108041.833.723.2980355874.82301
A173028353695480.6787.5102637.830.22131586
B16352722.53490454756.3969.43427.71928082
C15352642.53280426.470691129241725078
500-710（I）230038525040438.91070140073.164.45498090088.55.82967
A220036724840611.110201344.467.259247.180087
B21003470.44320583.3964120060.3534271085
C200032043960555.6890110056.447.73956083
D192030243550533.3840986.1504234.250081
500-7101800300639005008351083604935.6980560875.52967
A17102812.53700475781.31027.853.644.231.245085
B16152632.53375448.6731.3937.547.739.32940083
C15182407.53175421.7668.788241.534.62635579
500-800(I)259039965190719.411101441.788.780.667.99801120896.93483
A246036004680683.31000130078.472.861.890087
B2340320441006508901138.969.865.35780085
C220028803600611.1800100061585263083
500-800238534744600662.59651277.870.762.547.5980800885.23483
A2265333043706299251213.963.155.84471086
B215031504150597.28751152.856.249.639.256084
C205029703940569.782510944843.635.850080
500-860(I)25204183.2544070011621511124111.296.29801600896.94659
A238039965140661.111101428112.4100.786140087
B22503780487062510501352.8102.490.477.5125083
C211535284320587.5980130090.480.470.6112080
500-860240036004680666.71000130099.69073980112088.55.54659
A230034924500638.9970125093.482.968100086
B220033844300611.1940.31194.487.277.263.890084
C209032044085580.68901134.78171.55980082
D19853081.63850551.485610697565.855.680080



SOW单级双吸蜗壳式中开泵连接法兰尺寸

泵型号进口通径进口法兰尺寸出口通径出口法兰尺寸
DN1D1D2n-dDN2D3D4n-d
80-2201252102508-17.5801602008-17.5
80-280
80-350
100-2601502402858-221001802208-17.5
100-320
100-400
125-24020029534012-221252102508-17.5
125-300
125-380
125-480
150-28020029534012-221502402858-22
150-350
150-450
150-570
200-34025035540512-2620029534012-22
200-410
200-530
200-66031036012-26
250-39030041046012-2625035540512-26
250-470
250-610
300-33035047052016-2630041046012-26
300-45040052558016-30
300-550
300-71043048516-30
350-38040052558016-3035047052016-26
350-440
350-520
350-640
400-55050065071520-3340052558016-30
400-600
500-52060077084020-3650065071520-33
500-650
500-710
500-800
500-860

SOW单级双吸蜗壳式中开泵安装形式示意图


SOW单级双吸蜗壳式中开泵安装尺寸图

SOW单级双吸蜗壳式中开泵安装尺寸表

泵型号法兰尺寸泵尺寸重量（kg）
DN1DN2b1b2B1B2L4H≤L3泵含水量
80-22012580262430030041560030018510
80-28019515
80-35033033020520

SOW单级双吸蜗壳式中开泵连接螺纹尺寸

1M压力表R1/2
2D排气孔R1/2
3B排水孔R1/2
4B漏液排出孔R3/4

SOW单级双吸蜗壳式中开泵电机尺寸（Y型电机）及安装尺寸                                           单位：mm

电 机 级 数泵 型 号电机 型号电机功 率(kW)BhhiHiLLitPLs电机重 量(kg)底座参考 重量(kg)
4极80-220100L2.2-3340295435580880340250703803970
80-112M458889034540045
132S5.56189303654757280
80280132M7.597038551584
160M116601050425605130
-250160L151100450650145
180M18.56601110455670180110
180L221150475710200
2极80-220160L18.534029543566011004502507065015070
80180M226851110455670182
200L307101190495775255100
-280225M45356320460765123051585815308
250M554067851320560930403110
280S7545782013905951000544140

SOW单级双吸蜗壳式中开泵安装尺寸图2

SOW单级双吸蜗壳式中开泵安装尺寸表2

泵型号法兰尺寸泵尺寸重量（kg）
DN1DN2b1b2B1B2L4H≤L3泵含水量
100-260150100282433033041576030021020
100-32022525
100-40037037024530

SOW单级双吸蜗壳式中开泵连接螺纹尺寸2

1M压力表R1/2
2D排气孔R1/2
3B排水孔R1/2
4B漏液排出孔R3/4

SOW单级双吸蜗壳式中开泵电机尺寸（Y型电机）及安装尺寸                                           单位：mm

电 机 级 数泵 型 号电 机 型号电机功 率(kW)BhhiHiLLitPLs电机重 量(kg)底座参考重量(kg)
4极100-260132S5.5400305475658930365250704757280
10132M7.597038551584
160M117001060430605130100
0-320160L151100450650145
100180M18.5725670180110
180L221140470710200
-400200L307501190495775270190
225S377801220510820284
225M451240520845320
2极100-260200L37400305475750119049525070775255100
225M457801210505815308
250M55825132056085930403110
100280S7545733050086013905951000544140
280M9014406201050620
-320315S110508105014806401240980190
315M132153066513101080
315L200156068013101220

SOW单级双吸蜗壳式中开泵安装尺寸图3

SOW单级双吸蜗壳式中开泵安装尺寸表3

泵型号法兰尺寸泵尺寸重量（kg）
DN1DN2b1b2B1B2L4H≤L3泵含水量
125-240200125302637037051582536625035
125-30027540
125-38030045
125-48045045033555

SOW单级双吸蜗壳式中开泵连接螺纹尺寸3

1M压力表R1/2
2D排气孔R1/2
3B排水孔R1/2
4B漏液排出孔R3/4

SOW单级双吸蜗壳式中开泵电机尺寸（Y型电机）及安装尺寸                                          单位：mm

电 机 级 数泵 型 号电 机 型 号电机功 率(kW)BhhiHLLitPLs电机重 量(kg)底座参考 重量(kg)
4极125-240132M7.545032052070311004502501055158480
125-3160M117451190495605130
160L151240520650145
180M18.5770670180110
00180L221280540710200
200L307951320560775270190
225S378251350575820284
225M451380590845320
250M558451440620930427250
280S7545734554590515206601201000562
4极125-480225S375603205208251350575250105820284190
225M451380590845320
250M558451440620930427250
280S7588015106551000562
280N9015606801050667
315S110107063071512701000410
2极125-240280S7545734554590515206602501201000544140
125-3280M9015806901050620
315S110508109516207101240980190
315M132167073513101080
3151160-220170075013101200

SOW单级双吸蜗壳式中开泵安装尺寸图4

SOW单级双吸蜗壳式中开泵安装尺寸表4

泵型号法兰尺寸泵尺寸重量（kg）
DN1DN2b1b2B1B2L4H≤L3泵含水量
150-28020015030284004020515105036634750
150-35035950
150-45045045059039943675
150-57060060064690

SOW单级双吸蜗壳式中开泵连接螺纹尺寸4

1M压力表R1/2
2D排气孔R1/2
3B排水孔R1/2
4B漏液排出孔R3/4

SOW单级双吸蜗壳式中开泵电机尺寸（Y型电机）及安装尺寸                                            单位：mm

电 机 级 数泵 型 号电 机 型 号电机功 率(kW)BhhiH:LLiL2tPLs电机重 量(kg)底座参考 重量(kg)
4极150-280180M18.54503205207701240520250105670180110
180L221280540710200
150200L307951320560775270190
225S378251350575820284
-350225M451380590845320
250M558451440620930427250
280S7545734554590515206601201000562
4极150-450200L305603205207951450625250150775270190
225S378251470635820284
225M451500650845320
250M558451560680930427250
280S7588016307151000562
280M9016807401050667
315S1101070175077512701000410
315M132180080013401100
4极150-570315S1107003806801230[175077532015012701000410
315M132180080013401100
315L160-200183081513401240
355(6KV)2501105236072072018202160440

SOW单级双吸蜗壳式中开泵安装尺寸图5

SOW单级双吸蜗壳式中开泵安装尺寸表5

泵型号法兰尺寸泵尺寸重量（kg）
DN1DN2b1b2B1B2L4H≤L3泵含水量
200-3402502003230450450590105039945080
200-41050050051795
200-530600655464840115
200-660650550990140

SOW单级双吸蜗壳式中开泵连接螺纹尺寸5

1M压力表R1/2
2D排气孔R1/2
3B排水孔R1/2
4B漏液排出孔R3/4

SOW单级双吸蜗壳式中开泵电机尺寸（Y型电机）及安装尺寸                                            单位：mm

电 机 级 数泵 型 号电 机 型 号电机功 率(kW)BhhiHiLLiL2tPLs电机重量(kg)底座参考 重量(kg)
4极200-340225S375603806209251470635250150820284190
225M451500650845320
20250M559451560680930427250
280S7598016307151000562
0-410280M9016807401050667
315S1101170175077512701000410
315M132180080013401100
4极200-530315S1107004407401290181080532015012701000410
315M132186083013401100
315L160189084513401240
355(6KV)250116524507507501820-1840440
355(6KV)280120525707902000480
4极200-6603552007004807801330189084532015013401240410
355(6KV)250-3151205245075075018202160
400(6KV)355-450710460210257079079019402620440

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