卧式防爆离心油泵ISWB型离心泵系列

防爆单级离心泵,防爆卧式油泵,卧式防爆离心泵ISWB卧式防爆离心油泵是在ISW基础上派声生出适用油泵。该系列泵性能优、可靠性高、寿命长、结构合理、 外形美观，具有行业水平。【 卧式防爆离心油泵ISW型】特点： 运行平稳：泵轴的同心度及叶轮优异的动静平衡，保证平稳运行，*振动。 滴水不漏：不同材质的硬质合金密封，保证了不同介质输送均无泄漏。 噪音低：两个低噪音的轴承支撑下的水泵，运转平稳，除电机微弱声响，基本无噪音。 占地更省：出口可向左、向右、向上三个方向，便管道布置安装，节省空间。 故障率低：结构简单合理，关键部分采用*品质配套，整机*工作时间大大提高。 维修方便：更换密封、轴承、简易方便。卧式防爆离心油泵ISWB型离心泵系列 【卧式防爆离心油泵ISW型】用途：ISWB卧式防爆离心油泵供输送汽油、煤油、柴油等油类产品或易燃、易爆液体，被输送介质温度为-20～ +120℃。【卧式防爆离心油泵ISW型】使用条件： 1、吸入压力≤1．6MPa，或泵系统zui高工作压力 ≤1．6MPa，即泵吸入口压力+泵扬程≤1．6MPa、泵静压试验压力为2．5MPa，订货时请注明系统工作压力。泵系统工作压力大于1．6MPa时应 在订货时另行提出，以便在制造时泵的过流部分和联接部分采用铸钢材料。 2、所输送介质中固体颗粒体积含量不超过单位体积的0．1％，粒度<0．2mm。注：如使用介质为带有细小颗粒，请在订货时注明，以便厂家采用耐磨式机械密封。【卧式防爆离心油泵ISW】型号意义：【卧式防爆离心油泵ISW】性能参数： 型号口径流量扬程效率转速电机功率必需汽蚀余量mmm3/hL/Sm%r/minKW（NPSH）r15-80151.11.52.00.30.420.558.58726343428000.182.320-110201.82.53.30.50.690.91161513.525343528000.372.320-160201.82.53.30.50.690.9133323019252329000.752.325-110252.845.20.781.111.44161513.534424129000.552.325-125252.845.20.781.111.4420.6201828363529000.752.325-125A252.53.64.60.691.01.28171614.43529000.552.325-160252.845.20.781.111.4433323024323329001.52.325-160A252.63.74.90.121.031.362928263129001.12.3型号口径流量扬程效率转速电机功率必需汽蚀余量mmm3/hL/Sm%r/minKW（NPSH）r32-100(I)324.46.38.31.221.752.3213.212.511.348545329000.752.032-125323.556.50.970.391.822201840444229000.752.332-125A323.14.55.80.861.251.6117.61614.44329000.552.332-160(I)324.46.38.31.221.752.3233.23230.234404229002.22.032-200(I)324.46.38.31.221.752.3250.55048263335290042.032-200A322.845.20.781.111.4444.64442.734404229002.22.0型号口径流量扬程效率转速电机功率必需汽蚀余量mmm3/hL/Sm%r/minKW（NPSH）r40-100404.46.38.31.221.752.3113.212.511.348545329000.552.340-100A403.95.67.41.081.562.0610.61095229000.372.340-125404.46.38.31.221.752.3121201841464329001.12.340-125A403.95.67.41.081.562.0617.61614.440454129000.752.340-160404.46.38.31.221.752.3133323035404029002.22.340-160A404.15.97.81.141.642.17292826.334393929001.52.340-160B403.85.57.21.061.532.025.52422.534383729001.12.340-200404.46.38.31.221.752.31515048263332290042.340-200A404.15.97.81.141.642.17454442263130290032.340-200B403.75.37.01.031.471.94383634.52929002.22.340-250404.46.38.31.221.752.3182807424282829007.52.340-250A404.15.97.81.141.642.1772706524282729005.52.340-250B403.85.57.01.061.531.9461.56056232726290042.3型号口径流量扬程效率转速电机功率必需汽蚀余量mmm3/hL/Sm%r/minKW（NPSH）r40-100(I)408.812.516.32.443.474.5313.212.511.355626029001.12.340-100(I)A4081114.52.223.054.0310.61096029000.752.340-125(I)408.812.516.32.443.474.5321.22017.849585729001.52.340-125(I)A4081114.52.223.054.031716145729001.12.340-160(I)408.812.516.32.443.474.53333230455251290032.340-160(I)A408.211.715.22.283.254.2229282644515029002.22.340-160(I)B407.310.413.52.382.893.75232220.55029001.52.340-200(I)408.812.516.32.443.474.5351.2504838464629005.52.340-200(I)A408.311.715.32.313.254.2545.04442374545290042.340-200(I)B407.510.613.82.082.943.8337363444290032.340-250(I)408.812.516.32.443.474.5381.28077.53138402900112.340-250(I)A408.211.615.22.283.224.2271..52.340-250(I)B407.610.8142.113.03.8961.460583729007.52.340-250(I)C407.110.013.11.972.783.6453.25250.43629005.52.3型号口径流量扬程效率转速电机功率必需汽蚀余量mmm3/hL/Sm%r/minKW（NPSH）r50-100508.812.516.32.443.474.5313.612.511.355626029001.12.350-100A5081114.52.223.054.03111096029000.752.350-125508.812.516.32.443.474.5321.52017.849585729001.52.350-125A5081114.52.223.05 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1吸入室：采用优秀水力模型设计而成。2叶 轮：采用优秀水力模型设计而成，高效节能。3泵 体：采用优秀水力模型设计而成。4取压塞：安装压力表及真空表，以监控泵的正常高效运行。5放气塞：确保泵的正常维护。6机械密封：采用不锈钢、硬质合金、氟橡胶等材料制成，耐用消费品磨损，无泄漏，运行寿命长。7泵 盖：8泵 轴：为电机加长轴，确保了轴的同心，使运行平稳，无噪音和振动现象。9挡水圈：防止因密封漏水而使电机进水。10Y系列电动机：直接与水泵联接传递动力，部分采用上海电机。【卧式防爆离心油泵ISW】产品概述：ISW型单级单吸卧式离心泵采用的水力模型，根据IS型单级单吸离心泵之性能参数和立式泵的*结构组合设计，并严格按照iso2858进行设计制造，该产品轴封选用硬质合金机械密封装置，具有高效节能、性能可靠、安装使用方便等特点。【卧式防爆离心油泵ISW】故障原因及排除方法： 故障现象可能产生的原因排除方法1、水泵不出水a、进出口阀门未打开，进出管路阻塞，叶轮流道阻塞。b、电机运行方向不对，电机缺相。c、吸入管漏气。d、泵没灌满液体，泵腔内有空气。e、进口供水不足，吸程过高，底阀漏水。f、管路阻力过大。a、检查，去除阻塞物。b、调整电机方向紧固电机接线。c、拧紧各密封面，排除空气。d、打开泵上盖或打开排气阀，排尽 空气。e、停机检查、调整 （并网自来水管 和带吸程使用易出现此现象。）f、减少管路弯道，重新选泵。2、水泵流量不足a、先按1。原因检查。b、管道、叶轮流产部分阻塞，水垢沉积、阀门开度不足c、电压偏低，转速不符合要求。d、叶轮磨损。a、先按1。排除。b、先除阻塞物，重新调整阀门开度c、稳压d、更换叶轮3、功率过大a、超过额定流量使用b、吸程过高c、泵轴承磨损d、泵选型不当a、调节流量关小阀门b、降低吸程。c、更换轴承。d、重新选泵。4、杂音振动a、管路支撑不稳。b、液体混有气体。c、产生汽蚀。d、轴承振动。e、电机超载发热运行。a、稳固管路。b、提高吸入压力、排气。c、降低真空度。d、更换轴承。e、调整按5。5、电机发热a、流量过大、超载运行。b、碰擦。c、电机轴承损坏。d、电压偏低。a、关小出口阀。b、检查排除。c、更换轴承。d、稳压。6、水泵漏水a、机械密封磨损。b、泵体有砂孔或破裂。c、密封面不平整。d、安装螺栓松懈。a、更换。b、焊补或更换。c、修整。d、紧固。【卧式防爆离心油泵ISW】起动与停车： （一）运行中的维护与保养 1、进口管道必须充满液体，禁止泵在汽蚀状态下长期运行。 2、定时检查电机电流值，不得超过电机额定电流。 3、泵进行长期运行后，由于机械磨损，使机组噪音及振动增大时，应停车检查，必要时可更换易损件，机组 大修期一般为一年。 （二）机械密封维护与保养 1、机械密封润滑应清洁无固体颗粒。 2、严禁机械密封在干磨情况下工作。 3、起动前应盘动泵（电机）几圈，以免突然起动造成密封环断损坏。 4、密封泄漏允差3滴/分，否则应检修。【卧式防爆离心油泵ISW】安装示意图：一、刚性安装1进口球阀2挠性接头3直管4出口闸阀5泵6底座7水泥基座二、柔性安装1进口球阀2挠性接头3直管4出口闸阀5泵6底座7JGD型减振器8水泥基座1、安装前应仔细检查泵体流产内有无硬质物，以免运行时损坏叶轮和泵体。 2、安装时管路理量不允许加在泵上，以免使泵变形，影响正常运行。 3、拧紧地脚螺栓，以免起动时振动对泵性能产生影响。 4、在泵的进、出口管路上安装调节阀，在泵出口附近安装压力表，以控制泵在额定工况内运行，确保泵的正 常使用。 5、排出管路如装逆止阀应装在闸阀的外面。 6、泵的安装方式分为硬性联接安装和柔性联接安装。 相关离心泵系列产品：CZ型西德式直联式离心泵┃啤酒泵，GC型卧式多级锅炉给水泵，D、DG型卧式多级离心泵，ISGB型便拆式管道离心泵，S、SH型中开式单级双吸离心泵，SOW型卧式中开蜗壳式双吸离心泵，CHLF型轻型段式不锈钢多级离心泵，CHL型不锈钢轻型多级离心泵，QDLF系列轻型不锈钢立式多级离心泵，DL系列立式多级离心泵，D型卧式多级离心泵，TSWA型卧式多级离心泵，GDL系列立式多级管道离心泵，IS型卧式单级离心清水泵，SFB型不锈钢耐腐蚀离心泵，ISG型立式管道离心泵，ISW型卧式管道离心泵。