1、长沙福斯水泵泵业有限公司 LC 型立式长轴泵安装使用说明书长沙福斯水泵泵业有限公司概述 General长沙福斯水泵泵业有限公司 LC 型立式长轴泵是在吸收国内外设计和制造先进经验的基础上，结合市场需求研制的先进成熟的系列产品。输送清水和含一定固体颗粒（如铁屑、砂粒、煤粉等）的污水、具腐蚀性工业废水、海水；输送液体温度不超过 80。广泛用于原生水处理厂、污水处理厂、冶金钢铁行业（特别是该行业漩流池输送氧化铁皮） 、电厂、矿山、市政工程及农田水利工程。Type LC vertical long-shaft pump is a newly developed product with both ho
2、meland and overseas advanced experience in design and manufacture. It is used to deliver clear water, sewage with certain solid particles (such as iron scrap, sand, coal powder etc.) and industry waste water and seawater with corrosive. The temperature of liquid can not be above 80. It is widely use
3、d in original water works, waste water factory, metallurgy and steel industry (especially suitable for delivering oxygenation iron sheet water in swirl pool), power station，mine, civil project and farmland etc. 型号意义 Type Description300LC2-50A300泵出口直径为 300mm Outlet diameter of pump is 300mmLC立式长轴泵 Ve
4、rtical long-shaft pump2叶轮级数为 2 级（级数为 1 时略） Impeller stage number (No indication, whenstage number is 1)50设计点扬程为 50m The head is 50m at design pointA叶轮外径切割代号 The cut code of impeller性能范围（设计点） Range of performance (Design point)流量 Capacity：608400m 3/h扬程：Head: 12.594.5m长沙福斯水泵泵业有限公司 结构特点 Construction fe
5、atureLC 型立式长轴泵入口垂直向下，出口水平，单基础安装，泵和电机直联；从电机端俯视，泵为逆时针方向旋转，主要特点有：1用水力设计软件优化设计，性能优越，并充分考虑了叶轮及导叶的抗磨蚀性，使叶轮等易损件寿命大大提高；产品运行平稳、安全可靠、高效节能。2水泵进口装有滤网，开孔大小适当，既有效地防止大颗粒杂质进入泵内损坏水泵，同时又保证了净进水面积是扬水管断面面积的 3.5 倍以上，最大限度地减少了进口损失，提高了水泵效率。3叶轮采用平衡孔平衡轴向力，叶轮前后盖板均设有可更换的密封环，保护叶轮及泵体。密封环采用特殊堰堤型结构，可有效防止泵停机后氧化铁皮或其它杂质沉至密封环间隙进口处，极大地提
6、高了密封环和叶轮的使用寿命。4泵中间轴、扬水管和护管为多节，中间接轴采用套筒联轴专利技术，径向同轴度比其它联轴方式提高十倍，整机振动减少 70%以上；扬水管数量可根据用户需要增减，适应不同的液下深度。叶轮、导叶体可为多级，适应不同的扬程要求。5水泵扬水管由法兰连接，中间有导轴承。水泵导轴承采用加强型填充聚四氟乙烯或加拿大赛龙轴承，也可采用丁腈橡胶（用于介质温度高于 55） ，轴由护管保护。当输送清水时，可取消护管，导轴承不必接冷却润滑水；输送污水时，导轴承须外接冷却润滑水。对现场没有清洁水或清洁水成本较高的地方，可增设特殊结构，采用泵输送的介质经过过滤或沉淀分离后对导轴承进行冷却润滑。润滑水系
7、统可增设流量及压力继电器等控制元件，开机前供水量低于额定供水量时，泵不能起动，当运行过程中由于某种原因（管路堵塞）造成缺水，缺压时，继电器发出报警信号，控制室蜂鸣器鸣叫，红灯报警，此时可打开旁通系统的阀门供水，保证供水充分，同时可对故障进行检修，这一控制系统可实现远程摇控。6泵的残余轴向力和转子部件的重量由电机座内的推力轴承承受或带推力轴承的电机承受。推力轴承用稀油润滑，并外接水进行冷却。推力轴承可埋设温控元件。7泵的轴封为填料密封，轴封及导轴承处装有可更换的轴套，以保护轴。叶轮的轴向位置由轴承部件上端或泵联轴器内的调整螺母来调整，十分方便。8水泵可配备控制柜，它具有根据液位自动启停和过载报警
8、及实时远程监控等多种功能，可实现多泵联网远程集中控制。口径大于 500mm 的泵设有自动排气系统。长沙福斯水泵泵业有限公司 The type LC vertical long-shaft pump is installed with single foundation, its inlet is vertical downward and outlet is horizontal. The pump and the motor are directly connected. The rotation of pump rotor is counter clockwise looking from
9、 the motor to the pump; the main features are as following1. It is fine designed with hydraulic design software. It makes impeller and other wearing parts have a long life because of anti-abrasive impeller and Diffuser. The pump is not only reliable, safe, steady but also saving energy.2. There is f
10、ilter in pump inlet with proper hole, this can not only prevent impurity entering pump to damage pump but also decrease inlet loss and increase pump efficiency.3. Impeller adopts balance hole to balance axial force. There is replaceable seal ring in front and back cover board of impeller to protect
11、impeller and pump.4. Pump middle shaft, water column and guard pipe are multi-burl, middle shaft uses technology of sleeve coupling. Water pipe can be more or less for different inundated depth according to users requirement. Impeller and Diffuser are multi-stage for different head.5. Water pipe is
12、connected by flange with guide bearing in its middle. Pump guide bearing adopts ethane or THORDON bearing, it can also adopt rubber (when the temperature of liquid is over 55).Shaft is protected by guard column, the guide bearing should be supplied with exterior cooling lubricating water, while deli
13、vering sewage.6. The remaining axial force of pump and the weight of rotor parts are borne by thrust bearing in motor seat or motor with thrust bearing. The thrust bearing is lubricated by dilute oil and cooled with exterior water. The thrust bearing can have element for monitoring temperature.7. Pu
14、mp shaft seal adopts packing seal, there is replaceable shaft sleeve in shaft seal and guide bearing to protect shaft and it is convenient to adjust axial location of impeller by nut in bearing parts upper end or pump coupling.8. Pump can be equipped with controller which can automatically start and
15、 stop pump according to liquid level, give an alarm for over loading and control many pumps in long-distance. There is automatic exhaust system for pump with diameter over 500mm.长沙福斯水泵泵业有限公司 主要零件材料表 Material of main Parts清水 Clear Water污水 Sewage 海水 Seawater输送介质 Pumped Medium材料类别 Material Sort零件名称 Par
16、t Name 喇叭口 Bell Mouth HT250 HT250 HT250Ni2Cr ZG00Cr17Ni14Mo2叶 轮 Impeller HT250ZG1Cr13Ni1 或ZG1Cr18Ni9ZG00Cr17Ni14Mo2 ZG00Cr17Ni14Mo2导叶体 Diffuser HT250 QT500-7 HT250Ni2Cr ZG00Cr17Ni14Mo2扬水管 Water Column Q235-A Q235-A HT250Ni2Cr ZG00Cr17Ni14Mo2出水弯管 Discharge ElbowQ235-A Q235-A HT250Ni2Cr ZG00Cr17Ni14Mo
17、2护 管 Guard Column Q235-A Q235-A 1Cr18Ni9 00Cr17Ni14Mo2轴 Shaft 45 或 2Cr13 45 或 2Cr13 1Cr18Ni9 1Cr18Ni9轴 套 Shaft Sleeve 2Cr13 2Cr13 1Cr17Ni2 1Cr17Ni2导轴承 Guide Bearing填充聚四氟乙烯或赛龙 Filling in ethane or Thordon导轴承体 Guide Bearing BodyHT250 HT250 HT250Ni2Cr ZG00Cr17Ni14Mo2密封环 Sealing Ring HT250 2Cr13 HT250Ni
18、2Cr ZG00Cr17Ni14Mo2套筒联轴器 Adapter Coupling45 或 2Cr13 45 或 2Cr13 1Cr17Ni2 1Cr17Ni2联轴器 Coupling HT250 HT250 HT250 HT250电机座 Motor SupportQ235-A Q235-A Q235-A Q235-A注：材料可根据用户要求选配。长沙福斯水泵泵业有限公司 Remarks: Other materials can be used according users requirement.长沙福斯水泵泵业有限公司 型谱图Available Head-Capacity Curves长沙
19、福斯水泵泵业有限公司 结构图Structure Drawing1 弹性联轴器 Flexibility Coupling2 电机座 Motor Support3 推力轴承座 Thrust Bearing Parts4 密封部件 Sealing parts5 传动轴 Driver Shaft6 出水弯管 Discharge Elbow7 底座 Foundation Support8 调整护管 Adjust Guard Column9 调整扬水管 Adjust Water Column10 护管 Guard Column11 中间轴 Middle Shaft12 导轴承体 Guide Bearing
20、 Body13 扬水管 Water Column14 套筒联轴器 Adapter Coupling15 导轴承 Guide Bearing16 轴套 Shaft Sleeve17 末级导叶体 The End Diffuser18 叶轮轴 Impeller Shaft19 首级导叶体 The First Diffuser20 密封环 Wearing21 叶轮 Impeller22 喇叭口 Bell Mouth23 滤网 Filter长沙福斯水泵泵业有限公司 性能参数表Sheet of Performance Datem3/h l/s m rpm kw kw % kg75 20.83 27.5 7
21、.8 72150 41.67 23 12.4 76190 52.78 16.5 11.7 7368.3 18.97 22.8 5.97 71136.5 37.92 19 9.42 75172.9 48.03 13.7 8.97 7275 20.83 36 10.22 72150 41.67 30 16.35 75190 52.78 24 17.5 7170.5 19.58 31.8 8.6 71141 39.17 26.5 13.76 74178.6 49.61 21.2 14.74 7075 20.83 55 15.61 72150 41.67 46 24.74 76190 52.78 33
22、 23.41 7368.3 18.97 45.6 11.9 71136.5 37.92 38 18.8 75172.9 48.03 27.4 17.9 7275 20.83 72 20.4 72150 41.67 60 32.7 75190 52.78 48 35 7170.5 19.58 63.6 17.2 71141 39.17 53 27.5 74178.6 49.61 42.4 29.5 7075 20.83 108 30.7 72150 41.67 90 49.1 75190 52.78 72 52.5 7170.5 19.58 95.4 25.8 71141 39.17 79.5
23、41.3 74178.6 49.61 63.6 44.2 70190 52.78 17.4 12.3 73300 83.33 14.5 15.3 77.5360 100 11.9 16.2 72扬 程HeadH流 量CapacityQ18.5 Y160L-2电 机 Motor转 速Speedn22 Y180M-2610+100N150LC-23A 2950 15 Y160M2-2 610+100N150LC-23 295037 Y200L2-2620+100N150LC-30A 2950 18.5 Y160L-2 620+100N150LC-30 295045 Y225M-2645+100N1
24、50LC2-46A 2950 22 Y180M-2 645+100N150LC2-46 295075 Y280S-2660+100N150LC2-60A 2950 37 Y200L2-2 660+100N150LC2-60 295022 Y180L-4700+100N150LC3-90A 2950 55 Y250M-2 700+100N150LC3-90 2950900+170N 200LC-19A 1450泵 重 量WeightW参 数 Date型 号 Type轴 功 率ShaftpowerPa 型 号Type功 率PowerP效 率Eff.长沙福斯水泵泵业有限公司 性能参数表Sheet o
25、f Performance Datem3/h l/s m rpm kw kw % kg190 52.78 22 15.6 73300 83.33 19 20.2 77360 100 15.8 21.5 72190 52.78 26.8 19 73300 83.33 23 24.4 77360 100 20.2 27.2 73190 52.78 34.8 24.7 73300 83.33 29 31.6 77.5360 100 23.8 32.4 72190 52.78 44 31.2 73300 83.33 38 40.3 77360 100 31.6 43.1 72190 52.78 53.
26、6 38 73300 83.33 46 48.8 77360 100 40.4 54.4 72190 52.78 66 46.8 73300 83.33 57 60.5 77360 100 47.4 64.6 72190 52.8 80.4 57 73300 83.3 69 73.2 77360 100 60.6 81.6 72190 52.8 107.2 76 73300 83.3 92 97.6 77360 100 80.8 108.8 72360 100 22.8 30.2 74480 133.3 19.8 32.8 79540 150 17.8 34.9 75327.6 91 18.9
27、 23.1 73436.8 121.3 16.4 25 78491.4 136.5 14.7 26.6 74360 100 35.5 47.1 74480 133.3 31.5 52.5 78.5540 150 29.1 58.7 73扬 程HeadH流 量CapacityQ电 机 Motor转 速Speedn37 Y225S-4200LC-19 1450 30 Y200L-4 900+170N55 Y225M-4900+170N200LC2-38A 1450 45 Y225M-4 1020+170N200LC-23 145075 Y280S-41020+170N200LC2-46 1450 75 Y280S-4 1020+170N200LC2-38 1450132 Y315M-41140+170N200LC3-69 1450 110 Y315S-4 1140+170N200LC3-57 145037 Y225S-41260+170N250LC-20 1450 45 Y225M-4 1200+250N200LC4-92 14501200+250N250LC-32 1450 75 Y280S-4 1280+250N250LC-20A 1450泵 重 量WeightW参 数 Date型 号 Type轴 功 率ShaftpowerPa 型 号Type功 率PowerP效 率Eff.
