产品特点：泵轴与电机轴采用硬性连接，振动小、噪音低；泵进出口口径相同，能像冷门一样安装在管路的任意位置，且装有底盘，使泵安装简便、稳固；产品用途：1、ISGB、IRGB型泵用于采暖、卫生用水、冷冻水系统和灌溉装置中的无腐蚀的冷若冰霜水和热水。 2、IHGB、YGB型泵用于石油、化工、冶金、电力、造纸、食品、制药和合成纤维等部门。使用条件：1、介质温度：T=-20℃~+120℃； 2、环境温度：T≤40℃；环境湿度不超过95%。ISGB便拆式管道离心泵详细资料： ISGB、IRGB、IHGB立式管道离心泵-型号意义 ISGB、IRGB、IHGB立式管道离心泵-产品简介 ISGB、IRGB型便拆式管道离心泵是在IS型泵、ISG型立式泵的基础上，一方面结合*进技术、另一方面根据本公司多年的生产经验和广大用户的宝贵经验，综合开发成功的一种结构新颖、技术其它同类产品的便拆立式离心泵。该系列产品经国家泵类产品检测中心镇江分中心检测认定：各项指标合格。该系列产品*，其综合性能达到同类产品现代*水平。该系列产品严格按标准ISO2858进行设计制造。 该系列产品在整体上进行大胆突破设计，泵轴采用独立的支承体，解决了原ISG及ISW型泵加长轴靠电机轴承支承的不足之处，叶轮、泵体采用现代优秀水力模型设计制造，消除立式泵的轴向力及径向力，使泵轴处的轴承和电机轴承仅受微弱的轴向力及径向力，电机采用Y系列标准电机，整台泵采用便拆结构，解决了更换大功率水泵的轴承、机械密封、叶轮等易损件不方便的难题。 该系列泵与国内同类产品相比，具有运转更平稳、使用寿命长、配套更方便、维护保养更轻松等*的优点，是替代ISG型立式泵、IS型离心泵、S型双吸泵等到常规离心泵的产品。 ISGB、IRGB、IHGB立式管道离心泵-产品特点 1、泵轴与电机轴采用硬性连接，振动小、噪音低； 2、泵进出口口径相同，能像冷门一样安装在管路的任意位置，且装有底盘，使泵安装简便、稳固； 3、泵轴有独产的支承点，使电机轴承运行可靠； 4、用强制环流的不受转向限制的特殊结构机械密封，运行可靠、寿命长； 5、*的安装结构大大缩小泵的占地面积，节约建设投资30%~50%； 6、完善的设计确保泵无泄漏、长寿命运行，节约运行管理费40%~70%。 ISGB、IRGB、IHGB立式管道离心泵-传动 通过电机联轴器，由电机驱动泵，从传动端看，泵为顺时针方向旋转。 ISGB、IRGB、IHGB立式管道离心泵-材质 泵壳：铸铁、球墨铸铁、铸钢、不锈钢 轩轮：铸铁、铜合金、不锈钢 泵盖：铸铁、不锈钢 泵轴：45、不锈钢 ISGB、IRGB、IHGB立式管道离心泵-结构说明1、 泵 体9、 支 架2、 放 水 塞10、电 机3、 叶 轮11、电机联轴器4、 机 械 密 封12、中间联轴器5、 放 气 阀13、泵 联 轴 器6、 轴 承 体14、油 杯7、 轴 承15、轴 承 压 盖8、 泵 轴16、泵 盖 ISGB、IRGB、IHGB立式管道离心泵-安装说明 1、安装时管路重量不应加在水泵上，应有各自的支承体，以免使泵变形影响运行性能和寿命。 2、为了维修方便和使用安全，在泵的进出口管路上各安装一只调节阀及在泵出口附近安装一只压力表，以保 证在额定扬程和流量范围内运行，增长水泵的使用寿命。 3、泵用于有吸程场合，应装有底阀，并且进口管路不应有过多弯道，同时不得有漏水、漏气现象。 4、安装后拨动泵轴，叶轮不应有磨擦声或卡死现象， 否则应将泵拆开检查原因。 5、泵的安装方式分为硬性联接和柔性联接两种。 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ISGB、IRGB、IHGB立式管道离心泵-起动与停车 (一)起动前准备 1、用手拔转泵轴或泵联轴器，叶轮应无卡磨现象，转动灵活。 2、打开进口阀门，打开排气阀使液体充满整个泵腔，然后关闭排气阀。 3、用手盘动泵轴以使润滑液进入机械密封端面。 4、点动电机，确定转向是否正确。 （二）起动与运行 1、全开进口阀门，关闭吐出管路阀门。 2、接通电源，当泵达到正常转速后，再逐渐打开吐出管路上阀门，并调节到所需工况。 3、注意观察仪表读数，检查轴封泄漏情况正常时机械密封泄漏量≤3滴/分，检查电机、轴承处温升≤70℃ 如果发现异常情况，应及时处理。 （三）停车 1、逐渐关闭吐出管路阀门，切断电源。 2、关闭进口阀门。 3、如环境温度低于0℃，应将泵内液体放尽，以免冻裂。 4、如*停用，应将泵拆卸清洗，包管保管。 ISGB、IRGB、IHGB立式管道离心泵-泵的维护与保养 （一）运行中的维护与保养 1、进水管路必须高度密封 2、禁止泵在汽蚀状态下*运行。 3、禁止泵在大流量运行时，电机超电流*运行。 4、定时检查泵运行中电机电流值，不得超过电机额定电流。 5、泵在运行过程式中应有专人看管，以免发生意外。 6、泵每运行500小时应对轴承进行加油。电机功率大于11KW配有加油装置，可用高压油枪直接注入，以保 证轴承润滑优良。 7、泵进行*运行后，由于机械磨损，使机组噪声及振动增大时，应停车检查，必要时可更换易损零件及轴 承，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。 ISGB、IRGB、IHGB立式管道离心泵-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。 相关系列产品：1、增压消防泵2、消防冷却泵3、泡沫消防泵4、自吸消防泵5、XBD-HW恒压消防泵6、XBD-HY恒压消防泵7、XBD-LG多级立式消防泵8、XBD-DL消防泵9、XBD-ISG消防泵10、XBD-ISW卧式消防泵11、XBD-GDL多级消防泵12、不锈钢多级泵13、多级潜水泵14、多级离心泵15、D型卧式多级离心泵17、GDLF不锈钢多级泵18、TSWA卧式多级泵19、LG多级离心泵20、GC锅炉给水泵21、DL立式多级泵22、多级泵23、多级离心泵24、管道泵25、SPG屏蔽泵26、SG立式管道泵27、ISGB便拆式管道离心泵28、ISGD低转速立式离心泵29、ISW卧式离心泵30、立式离心泵31、CYZ-A不锈钢自吸油泵32、ZW不锈钢耐腐蚀自吸泵33、不锈钢自吸泵34、FZB氟塑料合金自吸泵35、WFB系列无密封自控自吸泵36、ZX自吸泵37、CYZ-A自吸油泵38、ZW自吸泵39、潜水排污泵40、QJ潜水深井泵41、JYWQ搅匀式排污泵42、PWF不锈钢耐腐蚀污水泵43、NL泥浆泵44、FY液下泵45、YW液下排污泵46、WQK切割排污泵47、QW排污泵48、AS切割排污泵49、LW排污泵50、GW管道排污泵51、IHG立式化工泵其它系列产品