产品名称LK型可抽式立式长轴泵
产品流量:30-70000m3/h
产品扬程:扬程范围7-200m
适用温度:
密封型式:
应用范围:
LK型可抽式立式长轴泵 Vertical Mixed Flow Pump LK型转子可抽式立式长轴泵产品概述 LK型可抽式立式长轴泵适用于电厂、钢厂、自来水公司、污水处理厂、石油化工、矿山等工矿企业,以及市政给排水工程、农业灌溉、防洪排涝等工程。可以用来输送55℃以下的清水、雨水、铁皮坑水、污水以及海水等介质,流量范围30-70000m³/h,扬程范围7-200m。特殊设计的输送介质温度可达90℃。 Description The said series pumps are used to transfer clear water,rain water,water in iron sheet pits,sewage and seawater,servicing in power plants,iron and steel works,water supply companies,sewage treatment plants,petroleum and chemical industries,mines as well as municipal water supply and drainage projects,farmlands irriagation,flood protection and drain waterlogged farmlands,etc..The temperature of pumped media is below 55。C and reaches to 90。C for special design. The flow rate ranges from 30 to 20000m3/h and the head—from 7 to 200m. LK型可抽式立式长轴泵产品特点 1、 运行平稳,安全可靠,免抽真空启动,使用寿命周期长。 2、 泵体积小,基础占地面积少,基础以下泵长度可以调整,适应性强。 3、 流道简单可靠,节省泵房基建投资。 4、 结构合理,装拆方便,维护检修容易简便。 5、 泵效率高,降低运行成本。 Features 1. Operation smooth,safe and reliable,starting without exhausting vacumn,service life long. 2. The volumn of the pump small,less occupied land area, the length under foundation adjustable,applicability strong. 3. Flowing channel simple and reliable,saving the investment for construction of the pump house. 4. Structure reasonable,convenient for mounting and dismantling,,easy to maintain and inspect. 5. Efficiency high, operating cost reduced. LK型可抽式立式长轴泵型号说明 1400LK-30Ⅰ 1400—Outlet of the pump:1400mm L----Vertical mixed flow pump K----Pull-out rotor 30---Design head Ⅰ---Pump design class(no mark when first time design) Remarks: multistage type is usually Not designed for the pump of large nozzle diameter. 产品结构说明 简图一. LK型立式长轴泵结构简图(型式ST) 简图二. LK型立式长轴泵结构简图(型式XD) 1、 LK型可抽式立式长轴泵为立式单级(多级)离心式或斜流式带导叶体结构。 2、 泵的结构型式有泵吐出口在安装基础之上和之下(型式代号分别为S和X)、泵承受轴向力和电机承受轴向力(型式代号分别为T和D)、外接润滑水和泵自身润滑等形式。 3、 泵安装型式有湿坑式安装或干坑式安装。 湿坑式安装:泵下部浸没在吸水池中。 干坑式安装:泵采用管道进水,泵吸入喇叭口与进水管道之间采用90°肘形进水弯管联接。 4、 泵轴承为橡胶导轴承或赛龙导轴承。 5、 泵口径在1000mm以下时,泵转子一般为不可抽形式;泵轴向水推力及转子重量一般由泵本体推力轴承承受,泵和电机之间采用弹性联接;泵吐出口位于安装面基础之上(型式代号为ST的结构形式)。如有要求,也可以由电机承受轴向水推力及转子重量;或其它结构形式的组合(型式代号为SD、XT、XD);用户如有要求, 也可以设计成可抽式结构形式。泵口径在1000mm以上时,泵转子一般为可抽形式;泵轴向水推力及转子重量一般由电机推力轴承承受,泵和电机之间采用刚性联接;泵吐出口位于安装面基础之下(型式代号为XD)。如有要求,也可以由泵承受轴向水推力及转子重量;或其它结构形式的组合(型式代号为XT、SD、ST)。用户如有要求, 也可以设计成不可抽式结构形式。 6、 泵本体承受轴向水推力及转子重量时,泵推力轴承采用稀油润滑,推力轴承部件带Pt100测温元件测轴承温度或压力式温度计测润滑油温度。 7、 泵轴向密封采用填料密封。 8、 在泵安装基础上可以进行叶轮与叶轮室(转动部分与静止部分)之间间隙的调整,操作方便。 9、 从吐出方向往泵看,电机接线盒与泵外接润滑水接管位于左侧。也可根据用户要求,布置在其它方位。 Structure feature: 1. Series LK pumps are of vertical single stage and/or multistage centrifugal or mixed flow with diffuser types. 2. The following structure types are available for the pump:the discharge opening above and/or under the mounting foundation(Type Code named S and X respectively);the axial thrust force born by the pump and/or by the motor(Type Code named T and D);lubricating water from outside and/or from the pump itself. 3. The intake sump is of wet pit and/or dry pit types. Wet pit type:lower part of the pump inundated in the intake sump. Dry pit type:the water enters into the pump,the suction bellmouth is connected with the inlet pipe of the pump by means of elbow bend pipe of 900. 4. Rubber guide bearings and /or the Thordon guide bearings are available for bearings of the pump. 5. Generally when the nozzle diameter of the pump is under 1000mm , non pull-out type is adopted for the rotor and the discharge opening is above the mounting foundation(Type Code named ST). In this case the axial thrust force and the weight of the rotor are usually born by thrust bearings of the pump itself and flexible connection is adopted between the pump and the motor.The thrust force and the weight of the rotor can also be born by the motor if required,or other structure types such as SD,XT,XD are available .Rotor pull-out type can also be adopted if required by clients. Generally when the discharge diameter of the pump is above 1000mm, pull-out type is adopted for the rotor and the discharge opening is under the mounting foundation(Type Code named XD).In this case the axial thrust force and the weight of the rotor are usually born by thrust bearings of the motor and rigid connection is adopted between the pump and the motor. The axial thrust force and the weight of the rotor can also be born by the pump if required,or other structure types such as XT,SD,ST are available .Rotor non pull-out type can also be adopted if required by clients. 6. When the axial thrust force and the weight of the rotor are born by pump itself,the thrust bearing of the pump is lubricated with dilute oil and is equipped with a temperature detector Pt100 to detect bearing temperature and a pressure type thermometer to detect the temperature of lubricating oil. 7. The antielectrochemical corrosion appliance is adopted for the part of the pump contacting the liquid to ensure the service life of the pump when seawater is pumped. 8. The packing seal is adopted for the axial seal of the pump. 9. The clearance between the impeller and the impeller chamber,i.e.the rotating component and the static component,can be easily adjusted on the pump mounting foundation. LK型可抽式立式长轴泵产品主要零部件材质Materials Of Major Parts 介质 Media 零件 Parts 清水 Clear water 海水 Seawater 污水(含磨料) Sewage(incl.of abrasiv powder) 吐出弯管 Discharge elbow 中间接管(外、内) Intermediate column (internal & external) Q235-A HT200Ni2Cr 0Cr18Ni9 ZG0Cr18Ni12Mo2 Q235-A 导叶、吸入喇叭口 Guide vane, Suction bellmouth HT200 HT200Ni2Cr ZG0Cr18Ni9 ZG0Cr18Ni12Mo2 HT200、QT500-7 ZG1Cr13Ni1 叶轮 Impeller ZG1Cr13Ni1 HT200 ZG0Cr18Ni9 ZG0Cr18Ni12Mo2 QT500-7 ZG1Cr13Ni1 叶轮室、密封环 Shroud,wearing ring HT200 ZG2Cr13 ZG0Cr18Ni9 ZG0Cr18Ni12Mo2 ZG1Cr13Ni1 QT500-7 主轴 Main shaft 45、2Cr13 2Cr13、0Cr18Ni9 0Cr18Ni12Mo2 45、2Cr13 1Cr18Ni9 轴套 Shaft sleeve 45,2Cr13 2Cr13、0Cr18Ni9 ZG0Cr18Ni12Mo2 2Cr13、1Cr18Ni9 导轴承 Guide bearing HT200+耐磨橡胶 HT200+abrasive rubber HT200+赛龙 HT200+Thordon bearing HT200+耐磨橡胶 HT200+abrasive rubber HT200+赛龙 HT200+Thordon bearing HT200+耐磨橡胶 HT200+abrasive rubber HT200+赛龙 HT200+Thordon bearing 注:根据用户具体使用要求,可另选其它适合材质。铸铁材质叶轮只适用于闭式叶轮。 Remarks:Other materials are available at the request of clients.Cast iron is suitable only for closed type impeller. LK型可抽式立式长轴泵型谱图 LK型长轴泵外形尺寸图(基本型式XD)
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01 技术研发
与时俱进,不断供应市场需求产品给客户公司拥有产品研发中心和CAD/CAE设计系统,具有水泵、化工、输煤机械、预报警系统自主开发、设计、研制能力。,高级工程师18人,中级职称40人,拥有118多名工程技术人员2001年与江苏理工大学、华中科技大学等高校建产学研关系,2003年,与中南大学粉冶所共同研制新型的耐磨耐腐材料。
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02 加工能力
每一道工序都是匠人们的精雕细琢有立式车床、落地镗床、磨床、数控龙门镗铣床等各类大型设备。可车削旋转直径4500mm以内各类零件和加工3000mm以内的长轴,并可进行3500mm以内长度的深孔加工。可平衡1.6米的旋转零件,被平衡件最重可达5000公斤,为水泵的安全、平稳运行提供了必要的保障。
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03 严选优材
重视每一个零部件的质量特设零部件入厂检测部门,全权监控原材品质,依据订单需求,严格挑选符合要求的供应商产品,所有零配件均经过专业检测人员及设备的入厂检测,始终坚持质量是根本的原则,十分重视对质量的严格要求。
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04 标准厂房
大型现代化厂房轻松完成客户订单需求2001年6月,公司开始实施新的整合计划,现在已经完成湘阴制造基地一期工程。一期工程新厂房占地100亩,钢结构标准厂房建筑面积14000平方米,加工车间建筑面积约3000平方米,总装车间面积为2000平方米,保质保量完成客户订单需求。
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05 全面检验
水泵品质担当,杜绝次品出厂质量管理科对各生产工序进行全过程监控,使操作人员严格按工序流程和要求进行,并记录各工序质量情况,以便对产品质量进行跟踪。能按GB3216-89要求进行型式试验和出厂试验,测试精度达到B级水平。通过了ISO9001:2008国际质量、环境管理体系和职业健康安全管理体系认证。
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