WQ系列立式污水污物潜水电泵WQ Series Vertical Submersible Sewage Pump

企业简介Introduction

上海天泉泵业集团有限公司成立于上世纪八十年代末，经过三十多年的市场磨炼，现已发展成为国内领先的集研究、生产、销售各类水泵、智慧成套供水设备以及电气控制系统的大型现代化集团企业。

天泉集团旗下已拥有一个产品科研中心以及铸造厂、水泵厂、压力容器厂、电机厂四大工业生产基地。集团注册资金一亿元，总资产人民币14.5亿元，总占地面积四十余万平方米，总部位于上海市青浦区。

天泉集团先后获得多项专业认证及荣誉，包括三大管理体系认证、中国著名品牌、中国水泵行业十大品牌、企业信用AAA级、中国工程建设推荐产品、政府采购优秀供应商、绿色环保首选品牌、无负压产品节水节能认证、中国二次供水行业首选品牌、上海消防协会会员以及多项实用新型专利。

Shanghai Tianquan Pump Group Co,Ltd.was founded in thelate 1990s,and after 30-year development, hasdeveloped intoastate-certifiedhigh-techenterprisein China.We are a leading professional industrial pump solutionproviderandspecializedintheresearchand production of industrial pumps，submersible motors，and electrical control systems.

上海天泉集团总部ShanghaiTianquanPumpGroupHeadquarters

WithegistecaialfmilonMadttatsfiontgrtalarefrethan squarmadsiafhadhh andJianguprohanhafactoryasnrearccenranfuenpamlingandtestig;tfactry oncastingand motorresearchandmanufacturing;theJiangsufactoryfocusesonthewaterpressuretank

Thegroupurtresetfadaddtandrdprdtinstigqutuh pumtee,rdpt blasting machine,amatiwelding machin,largeerticalath,lare grinding machine, nd Cmachine l,.

企业简介Introduction

天泉集团极其注重技术力量的储备和生产设备的更新改造，目前拥有国家工级标准水泵测试中心、五轴联动加工中心、大型镗床、大型立式车床、全自动数控多孔钻床、自动氩弧焊机、机械无箱造型机、全自动机械化压机、全自动阴极电泳线、全自动下线流水线以及动静平衡测量仪等国内外先进的生产测量设备，保证了每一台产品的出厂品质。集团建有完善的销售服务网络，在全国设有80余家分支机构，拥有1800多人的专业销售团队，为广大用户提供了优质的售前、售中和售后服务。

技术创新是企业发展的源动力，天泉集团拥有一支由行业技术专家、中高级工程师和专业技术人才组成的30余人的精干技术团队，引入世界先进的CFD流体力学专业内流场分析、SOLIDWORKS、Pro/E等研究设计软件系统，拥有国家各项专利15项。目前公司每年投入销售总额的5%以上，用于技术创新和新产品研发。

天泉凭借合理的价格以及优良的服务，深受用户青睐，畅销全国34个省、市、自治区，并出口中东、东南亚等地区。产品广泛应用于建筑、消防、环保、给排水、暖通、石油、化工、冶金、造纸、电力、医药等领域。截止目前，已经成功的为碧桂园集团、绿地集团、顶新（国际）集团、三星电机、伊利集团、中国石化、东风汽车、上海外高桥保税区、京张高铁、清华大学等提供优良的产品与服务，屡次荣获优秀供应商称号。

The company has 4 categories industrial pumps,covering more than3000models.We onlyresearchanddevelop energy-saving product conform to Chinese energy conservative standard. About 50% of pump models are equippedwithlower motorpowercomparewithnational counterparts. Our featured products are circulating pumps, submersible sewage pumps，fire-fighting pump and water

自动定子嵌线流水线 Automatic stator line embedding pipeline

supidttit making,powerplant,medical making and otherfields.

Dutrhlstrhnpdtaaegyaprdtiteeatethtii eralqlqtai East, Southeast Asia,and Eastern Europe.

Wearestrivetbethmst uentialmafacturwthnegyaingprdt intheinustrialpareaHpecann goodqualityproduct andbeyourbestpumpsolutionpartner.

▲供水设备生产车间 Water supply equipment production workshop

智慧云监控中心 Smart cloud monitoring center

生产实力Production Capability

研发

Researchanddevelopment

铸造 Casting

30人精干专业团队，国内一流专家和高 级技术人员组成，获得国家各项专利15 项。
先进的CFD流体力学专业内流场分析软 件系统，不断升级水力模型。
TQhas a capableprofessional team of 30people,domesticfirst-classexperts andseniortechnical personnel,andhas obtained 15 national patents.
Advanced CDFfluidmechanicsmajor internal flowfield analysissoftware system, constantly upgrade the hydraulic model.

电机Motor

行业内极少数拥有自主铸造生产能力，采用先进覆膜砂芯工艺，拥有5台百万级的机械无箱造型机，告别传统人工，生产效率高，铸件品质和精度大大优于同类产品。

Veryfewinourindustryhaveindependent casting production capacity,using advanced coated sand coreprocess, has5million-levelmechanicalboxless modeling machine,farewell to the traditionallabor,highproduction efficiency,casting quality and precision ismuchbetterthansimilarproducts.

拥有电机全套自主生产线，是行业内知名电机及电机部件供应商。

拥有全自动机械化压机、自动定子嵌线 机、高速冲床等先进的加工装备，自动 流水线装配，电机质量可靠，性价比高。 With a full set motor independent production line, it is a well-known motor and motor parts supplier in the industry. With automatic mechanized press, automatic statorwiring machine,high -speed punchand otheradvanced processing equipment,automaticline assembly, reliable motor quality, cost-effective.

加工Machining

装备了4台国外进口高精度五轴联动加工 中心，以及数十台（套）精密数控加工 设备，确保零部件加工的高精度、高效 率；
采用模块化、流水线生产模式，大大提 升生产效率，保障品质稳定。
Equippedwith4setsof foreignimported high-precision five-axis linkage machining center, as well as dozens of sets (units) of precision CNC machining equipment, to ensure thehighprecision and high efficiency of parts processing;
Adoptmodularandassemblyline production mode to greatlyimprove production efficiency and ensure quality stability.

涂刷和装配

Shelling-out and assembling

采用电泳工艺处理，表面坚硬、镀层致 密牢固、抗腐耐磨。
装配工序规范合理，装配人员均经过长 期严格的专业培训。
Using electrophoresis process, the surface is hard,dense and firm, corrosion and wearresistance.
The assembly process is standardized and reasonable, and the assembly personnel have undergone long-term and strict professional training.

检测

Checkand test

拥有国家工级水泵综合性能测试台、光 谱测试仪、动平衡机等检测设备。 专业的品控团队严格执行“三检”要求， 每项来料必检，每道工序抽检，每台出 厂必检，层层把关产品质量，产品合格 率保持在98%以上。 It has the national water pump comprehensive performance test bench, spectrum tester, dynamic balance machine and other testing equipment. Theprofessionalqualitycontrol team strictlyimplementstherequirements of "three inspections",every incoming material must be inspected, every process is inspected,every pump must be inspected,the product quality is checked layerby layer, and the qualified rate of products is maintained above 98%

产品概述

Product overview

88

法兰

Flange

安装方式说明Descriptionof Installationmethod

89

泵出口管口载荷 Pump outlet nozzleload 产品型谱图 Product hydraulic coverage curve

90 管接ycint 泵组结构说明 Pump unit structure instruction 软管弯接头 Hose joint

02
05
07
10
14
18
26
73
87

主要特点Mainfeatures规格表Specification table

91 自动移合安装相关尺尺寸表 Dimensionsfor automatic coupling installation Hose movement installation equipped with hose size table

性能曲线、主要参数及安装尺寸Parameter&Size

92 备件规格型号e arts 配套电控柜 Complement electriccontrol cabinet

93 订货on OrderPlacing 供货范围 Scope of supply

产品概述 Product overview

系列产品技术特色简述

上海天泉按照GB/T24674-2021《污水污物潜水电泵》最新标准，并在充分调研国内外生产厂家和市场及深度总结老产品使用中存在的各种问题基础上研发的量大面广的改进型WQ系列污水污物潜水电泵，分为 <=7.5 kW小型污水污物潜水电泵和≥11kW标准智能型污水污物潜水电泵两个子系列，系列规划性能更加合理满足市场需求，采用了最先进的水力优化设计，兼顾了高效、抗缠绕、大通流、更优的通用性、更好的可靠性，并且配置更适合市政建设、污水处理厂、工业排污等实际需要，泵组结构和安装更简化，拆装、维护、控制更容易，使客户降低采购成本且节省投资。

WQ系列污水污物潜水电泵的叶轮根据具体性能参数和几何尺寸设计为宽出口闭式双流道、双叶片或多叶片离心式，未包含旋流式和轴流式叶轮，泵体为宽蜗室单蜗壳灰铁或球墨铸铁。

本子系列产品尤其更适于污水处理和工业排污。

本系列未含带清洁功能的半开式双叶片叶轮和切割刀盘及高洛铸铁或沉淀硬化不锈钢等材料的配套泵，如用户需要这类泵，天泉另行提供相关资料。

用途

·市政、自来水厂、污水提升泵站
·环保
·污水处理
·轻工
·化工
·矿山
·石油
·水利、引水工程、一体化泵站
·冶金

Briefdescriptionoftechnicalfeatures of series products

Shanghai Tianquan,according to the latest standard of GB /T24674-2021,Andinthefullinvestigationofdomesticand foreign manufacturers and markets and in-depth summary of variousproblems existing intheuse ofoldproducts on the basis of research and development of alarge range of improved WQseries sewage submersible pump,It is divided intothree sub-series:7.5kW small sewage submersiblepump and >=11\ensuremath{kW} standard intelligent sewage submersiblepump, Series of planning performance is more reasonable to meet the market demand，Usingastate-of-the-art hydraulic optimization design,Taking into account the high efficiency, anti-winding,haseflow,betterversatility,betterreliability,And the configuration is more suitable for municipal construction, sewagetreatmentplants,industrialsewageandotheractual needs, Simplsimplified construction and installation, Easier to disassemble,maintain,control,For customers to reduce procurementcostsandsaveinvestment.

This series of products is especially more suitable for sewage treatment andindustrialsewagedischarge.

The impeller of WQ pump is designed as wide outlet closed doubleflow channel,doubleblade ormulti-bladecentrifugal type accordingtospecificperformance parameters and geometric size,without cyclone and axial flow impeller. The pumpbody is single volute grayiron orductile cast iron in wide worm chamber.

Thisseriesdoesnotcontainsemi-opendoubleblade impeller, cutting cutter head and high pump, cast iron or precipitated hardened stainless steel.If the user needs this kind ofpump,Tianquanwillproviderelevantinformationseparately.

Application

·City planning,waterworks,Sewageliftingpump station
·Environmental protection
·Sewage treatment
·Light industry
· Chemical industry
·Hacienda
·Petroleum
·Water conservancy, diversion works, Integrated pumping station
· Metallurgy

产品概述 Product overview

输送介质

·生活雨水、污水、污物
·工业废水
·泥浆
·灰渣
·粮食
·鱼虾
·流程中含有固体颗粒悬浮物和纤维状悬浮物的液体

型号说明

型号示例

Medium

型号示例

·Domestic rainwater, sewage,sewage
·Industrial waste water
·Mud
·Ash
·Foodstuff
·Fishes and shrimps
·Fluid containing solid particles and fibrous suspension

Type Definition

Modelexample

Modelexample

性能曲线标示解读

Performance curve interpretation

注：

1.Qn—一最佳运行工况流量点；
2.Q1\~Q2—一高性能(优先)工作范围；
3.Qmin\~Qmax—一允许工作范围；
4.△n—一为5%nn(nn为最佳运行工况点泵效率）;
5.Qmin- 一般为 0.5\mathsf{Q}\mathsf{n} 或nn降低 15% 之中的较大者；
6.D2——叶轮直径。

Note:

1. Q_{\mathfrak{n}} ——Optimum operating conditionflow point;
2 . Q1\~Q2———High-performance (priority) scope of work;
3 . Qmin\~Qmax—-Permissible operating range;
4.△n———5%nn(nnis the optimum operating point pump efficiency);
5.Qmin——Generally the greater of 0.5\mathsf{Q}\mathsf{n} ora 15% reduction in;
6. D2——Impeller diameter.

主要参数说明

·主要项目和符号说明

Ax B --叶轮最小流道断面
双流道叶轮内流道径向椭圆出口长轴 x 短轴
叶片式叶轮相邻叶片径向垂直于流线方向近似平行四边
形过流断面边长 x 边长
\Phi --最大颗粒直径
不大于 80% 最小过流断面面积的当量直径
\mathsf{P}_{\mathsf{E}} --额定功率\mathsf{P}_{\mathsf{N}} --轴功率
I--额定电流
Cos中--额定功率因数
np--电机效率
Nsp--泵效率
nDB--泵组总效率
图中曲线实线部分表示所推荐的泵运行范围。
泵重不包括各种安装附件，如耦合装置、弯管、软管、接头等。

·Descriptionofthemainitemsandsymbols

Ax B --Minimum flow section
Theradial ellipseoutlet of theimpelle
Abladeinletandadjacentbladeradialperpendicular to thestreamline direction approximateparaliel ogramcross section sidelong sidelong
\Phi --Maximumparticle diameter
equivalent diameternotgreaterthan 80% of the
minimumovercurrentsectionarea
\mathsf{P}_{\mathsf{E}} -- power rating
\mathsf{P}_{\mathsf{N}} -- shaft power
{I}- current
\mathsf{C o s}\Phi --power factor
\eta_{\mathsf{D}} --motor efficiency
\upeta_{S P}- pump efficiency
\eta_{D B}*s totalefficiency
Thesolidlineofthecurveshowstherecommended pump operation range.
Pumpweightdoesnotincludevariousinstallation
accessories,such as coupling devices,bends,hoses,
joints,etc.

安装方式说明Description of Installationmethod

安装方式的说明

WQ系列泵有自动耦合式安装（Z）、软管移动式安装（R）、硬管移动式安装（Y）、固定式底座安装（P）、另一种固定式底座安装（F）5种方式。

·自动耦合式安装（Z）

自动耦合式安装无须用常规的紧固件来连接泵和管道。耦合装置只有出水管座、导杆、导杆架、耦合架四种部件。导杆只起导向作用，不受力，用普通自来水管或钢管按池深切割成需要的长度即可，用户也可以自备。安装时，将出水管座、导杆、导杆架装好；将耦合架同泵体法兰把合；吊起泵，将耦合架上的半圆孔口穿入导杆，再将泵沿导杆向下滑到底，耦合架就会与出水管座对齐扣紧。需要维修时，只需把泵向上提拉，泵与出水管座就脱开了。

由于耦合装置与泵是相对独立的，所以，如果用户在相同使用场所因情况变化更换同口径的低扬程或高扬程的泵时，仍可以使用原来的耦合装置。

·自动耦合式安装（Z） Automatic coupling installation (Z)

Descriptionoftheinstallationmethod

WQ pump has five ways:automatic coupling installation (Z), hose mobile installation(R)and hard tube mobile installation (M)

·Automatic coupling installation (Z)

Automaticcouplinginstallationdoesnotneed toconnect pumps and pipes with conventional fasteners.The coupling devicehasonlyfourparts:outletpipeseat,guiderod,guiderod frame and coupling frame.The guide rod only plays a guiding role,not by the force, with ordinary water pipe or steel pipe accordingtothedepthofthepoolcutintotherequiredlength, users can also bring themselves. During installation,install the outlet pipeseat,guiderod andguiderod frame;close the coupling frame with the pump flange; lift the pump, push the half-circular hole on the coupling frame into the guide rod,and slidethepumpalong theguiderod,and thecouplingframewill be aligned with the outlet pipe seat. When repairs are needed, just pull the pumpup and the pump and the outlet pipe are off. Since the coupling device isrelativelyindependent from the pump,the original coupling device can stillbe used if the user changesthelowhead orhighheadpumpinthesamediameter in the same use place.

·软管移动式安装（R） Hose mobile installation (R)

·固定式底座安装（P） Fixed base installation (P)

在基础上用地脚螺栓固定好支撑底座，连接好出水管即可运行。
Fix the support base with foot bolts on the foundation and connect the outlet pipe torun.

使用条件 Operation conditions

·电源

·380V、50Hz、三相

·Electricalsource

·380V、50Hz、3-phase

·介质

· <=40°C P H=4~10 、p≤1050kg/m²
·不能用于强腐蚀性和含强腐蚀性固体颗粒的液体
·固体物直径 <=80% 最小流道尺寸（详见后面各泵的“主要参数”）
·纤维长度≤排出口径

·Medium

： <=40°C,P H=4~10,\uprho<=1050\upkg/m^{3}
·Should not be used for highly corrosive and liquids containinghighlycorrosivesolidparticles
80% min.Flow size(see "main parameters"for subsequent pumps)
·Fiberlengthless than discharge diameter

·最低液位

·应符合安装尺寸图中“√”标记以上

·Min. Liquid level

.It shallbe above the "\bigtriangledown^{\prime\prime} markintheinstallation dimension drawing

产品型谱图 Product hydraulic coverage curve

产品型谱图 Product hydraulic coverage curve

泵组结构说明 Pump unit structure instruction

产品优势

·泵组总体结构成熟、电机机壳分档合理。短轴伸悬臂设计，装叶轮处轴颈偏心小，泵组中心低，运行更可靠
·创新独有的无过载水力设计，泵运行区间宽、高效节能、振动小、运行平稳，且保证了固体物的通过性及纤维的抗缠绕性
·优异的两个单端面串联安装机封及泵盖自清洁水封功能，确保两机封寿命均在15000小时以上
·高可靠性的潜水电机，F级绝缘等级，最高工作温度 150°C. 另外，≥30kW电机机壳除标准型外还设计了带冷却夹套结构的筒体供选装
·轴承按10万小时设计配置
·叶轮更好的动平衡
·泵体、泵盖、油室铸件经过电泳处理或涂漆改善耐腐蚀性能
·泵组五种安装方式，拆检、维护方便，省心、省事、省时

Product superiority

·The overall structure of the pump group is mature and the motor case is reasonable.Short shaft extension cantilever design, impeller at small eccentric, low pump group center, morereliable operation
·Innovative and unique overload-free hydraulic design,pump operation of wide range, high efficiency and energy saving, small vibration,smoothoperation,and ensure thepassabilityof solid materialsand fiber windingresistance
·Excellent twosingle-end face seriesinstallation machine sealing andpumpcoverself-cleaninglower watersealing function,to ensure that thesealing life of the two machinesis more than 15,000 hours
·High reliability submersible motor, classFinsulation grade, maximumoperating temperatureof {\mathsf{150°C}}. In addition,30kW motor casein addition to the standard type also designed with cooling jacket structurefor optional assembly
·Thebearing is designed for 100,000 hours
·Better dynamicbalancefor theimpeller
·Pump body, pump cover, oil chamber castings after electrophoretictreatment orpainting toimprove thecorrosion resistance
· Pump group five installation methods, disassembly inspection, maintenance convenient, worry, trouble, time saving

泵组结构说明 Pump unit structure instruction

11-315kW泵组主剖面图 11-315kW Main section diagram

泵组结构说明

Pump unit structure instruction

泵材质说明 Materialinstruction

主要特点Main features

产品设计说明及主要技术特点

·总体结构

潜水电泵为合理、成熟的立式机泵直联泵组，采用专用特殊轴伸潜水电机在顶部，泵在下部，泵送介质从底部轴向吸入、流经叶轮增压、再经泵体侧向排出口、最后经弯管及直管排出。叶轮通过内六角螺钉固定在电机轴伸上，与电机轴、叠片等组成共同转子部件，短轴伸、小悬臂比，显著减小转子各零件之间的偏心偏差、降低泵组重心、减小振动、延长机封和轴承的使用寿命。泵体、泵盖共同组成承压边界，设计温度为 40°C ，扬程 40\mathsf{m} 以下的泵设计压力为0.6MPa，扬程 {>=}40\mathsf{m} 的泵设计压力为 \mathsf{1.0M P a} 。零件之间连接处采用O形圈作为可靠的静密封。装配过程中对每台套泵组泵的静密封、电缆密封、机械密封和电机腔都要进行严格的密封性试验检测，确保安全、可靠

·先进、优化的水力设计

先进、优化的泵水力部件设计吸收了高校和研究院所最新成果及行业厂同类产品的先进经验。

叶轮根据进口直径和流道几何尺寸采用多叶片式或双流道式，高效、宽出口，使无过载和高通过性及抗缠绕能力达到最佳平衡，叶轮模具由数控加工中心加工，确保铸件尺寸精度要求，铸件经熔模砂机器造型。高扬程或大功率泵叶轮上带有平衡孔，一是平衡转子轴向力，二是降低水封腔压力并将水封动静环摩擦产生的热量带走。

泵体流道宽阔、出口扩散角合理、水力损失小、污物通过性好。

叶轮和泵体经过CFD分析并经试验验证，泵效率及泵组效率均远高于GB/T24674-2021污水污物潜水电泵所规定的指标，高效节能的同时兼顾了固体物或长纤维物的通过性及抗缠绕性；Q-H曲线相对较陡、Q-P曲线较平坦，实现了无过载设计目标，泵运行流量区间宽、效率高、振动小、运行平稳。

·水室机封腔自清洁设计

采用自清洁技术设计，泵盖上设置环状的螺旋线槽结构，且与叶轮之间形成很小的径向间隙，在泵运转时槽中介质颗粒在旋转叶轮离心力的作用下向外甩，阻止固体污物进入或避免颗粒物沉积在机封腔，损伤转动件。

·可靠的机封

泵腔与油室之间设置水腔和单端面、大弹簧、橡胶波纹管水润滑机械密封，动、静环采用摩擦系数很低的碳化硅对碳化钨“硬对硬”接触，更耐磨，金属件为不锈钢材质，保证了水封15000小时使用寿命；水室与上面电机下轴承之间

Product design description and main technicalcharacteristics

·The overall structureisreasonable andmature

Thesubmersiblepump is a reasonable and mature vertical pump direct connection pump group, using special shaft-extension submersible motor at the top,thepump in the lower part, the pumping medium from the bottom axial suction,flow through theimpeller pressurization,and then through the pump body side row outlet, and finally through the bending pipe and straight pipe discharge.The impelleris fixed onthemotorshaftextensionthroughtheinnerhexagonscrew, andforms the commonrotorparts with themotor shaft and lamination.Theshortshaftextensionandsmallcantileverratio cansignificantlyreducetheeccentricdeviationbetweenthe rotor parts, reduce the center of gravity of the pump group, reducethevibration,andextendtheservicelifeofthemachine seal and bearing.The pump body and the pump cover jointly form thepressureboundary,thedesign temperatureis 40°\mathsf C, the design pressure of the pumpbelow 40m is 0.6{\mathsf{M P a}}, and the designpressure of the pump above 40m is 1.0MPa. O-ring is used as reliable static seal between parts.During the assembly process,the staticseal,cable seal,mechanical seal and motor chamber shouldbe strictly tested to ensure safety and reliability.

Advanced,optimized hydraulicdesign

The advanced and optimized designof pumphydraulic componentsabsorbsthelatestachievementsofuniversities andresearchinstitutesandtheadvancedexperienceofsimilar products in the industry factory.According to the inlet diameterandflowgeometry,theimpelleradoptsmulti-blade or double-channel type,withhigh efficiency and wide outlet, achieving thebest balance of no overload and high passability and anti-winding ability.Theimpeller mold is processed by the CNCmachiningcentertoensurethedimensionalaccuracyof the casting, and the casting is shaped by the mold sand machine. The high head or high power pump impeller has a balancehole,oneistobalancetheaxialforceoftherotor,the otheristoreduce the watersealing chamberpressure and take away theheatgenerated by thefriction of the water sealing ring.The pump body is wide,with reasonable outlet diffusion Angle, small hydraulic loss and good dirt passage. The pump efficiency and pump group efficiency aremuchhigherthanthe indexesspecifiedinGB/ T24674-2021sewage submersible pump,and the passing and winding resistance;Q-H curve is relatively steep, Q-P curve is flat,the no-overload design goal, and thepump running flowrange is wide,high efficiency,low vibration and smooth operation is realized.

·Self-cleaningdesignofwaterchamber

The self-cleaning technology is designed,and the circular spiral groove structure is set on the pump cover, and a small radial gap is formed between the impeller.During thepump operation，themediumparticles inthegroove arethrown outwardundertheactionofthecentrifugalforceofthe rotating impeller, so as to prevent solid dirt from entering or avoid the deposition of particles in the sealing chamber and damage the rotating parts.Reliable machine seal

Between the pump chamber and the oil chamber, water chamber and single end surface, large spring, rubber bellows waterlubricationmechanical seal,dynamicand staticring with thefrictioncoefficientofsiliconcarbidewithlowfrictionto

主要特点Main features

设置油室，安装有单端面油封，橡胶件选用耐油的丁晴橡胶，摩擦副动、静环采用石墨对碳化硅“软对硬”浸在油室的润滑油中，寿命比水封更长，且不易失效。

·油室

油室内的油为32#抗磨液压油（GB11118.1-2011），除了润滑油封，还可以将轴承摩擦所产生的热量带走以及阻止介质渗透的附加安全功能。加油量以从注油孔溢出油为止，而且能保留油室内留有一定体积的空气，使得油温升高后油室内压不致大幅度上升，从而避免机封过度磨损或泄漏。油室中还安装了油水混合探头和浮子开关，当泵侧介质渗漏到油室时，漏水探头可检测到水室中水是已进入油室并通过电控柜报警停泵；浮子开关上浮且电机断电表明介质液位已低于最低液位。

·高可靠性的潜水电机

标配WQD三相异步交流电机，额定电压380V，额定频
率50Hz或60Hz。B5或V1型式（机座号） 160~355 ）绝缘等级：F级，电机工作温度可达 .150°\mathsf{C} 绕组内嵌有过热保护元件，通过电控柜对电机进行保
护防护等级：IP68电机接线腔内和电控柜设有接地标志和接地紧固件，电
缆严格接地、安全可靠从电机顶部向下方泵看，转子为顺时针方向旋转

·电机的冷却

电机是通过定子外壳上的散热片由泵送介质冷却，介质淹没或大部分淹没电机，根据外形图中“√”标记的液位设定最低液位及停泵。

电泵还可以选配特殊装配的电机冷却系统，冷却介质即可从泵体高压区也可从外界冷却水引入到定子外壳与冷却套之间，再到池中。用户应在订单中注明是否外接冷却水系统，否则即默认冷却介质为泵送介质。当冷却介质为泵送介质时，泵的结构可以防止大的颗粒进入冷却通道，但长期运行后，套筒中可能形成小颗粒或沉淀物淤积，可以通过套筒上的管接头外接冲洗液进行冲洗。

·电缆

采用耐污水重型橡套软电缆，其机械强度和耐油污性优越。电缆导线截面积和载流能力是按 40°C 环境下满载连续运行条件选定的，因而在通常的使用条件下，电缆的载流能力裕度足够，寿命更长。

电缆压盖压紧电缆密封圈，使电缆与接线腔之间实现可靠的密封。在提手上设置卡子对电缆进行固定，防止拉脱。电缆采用颜色标志 ^{+} 数码标志，使电缆的识别和连接更加容易。

tungsten carbide"hard to hard"contact, more wear-resistant, ensuretheservicelifeof 150o0hours;betweenthewater chamberandthebearingunderthemotoroilchamber, installedwithsingle endsurfaceoilseal,frictionauxiliary movementandstaticringwithgraphiteintheoil chamber,the life is longer than the water seal, and not easy to fail.

·oilchamber

Theoil in theoilroom is 32~\# anti-wear hydraulicoil (GB11118.1-2011). In addition to the lubricating oil seal, it can alsocarryawaytheheatgeneratedbythebearingfrictionand the additional safety functions toprevent thepenetration of the medium.The refueling amount overflows the oil from the injectionhole,andcanretain a certainvolume of airinthe oil room,sothattheoilroompressure doesnotrisegreatly after the oil temperature rises, so as to avoid excessive wear or leakage of the machine seal. The oil-water mixing probe and float switch are also installed in the oil chamber. When the pump side medium leaks into the oil chamber the leakage probe candetect thewaterin the water chamber that it has entered the oilchamber and stops thepumpthrough the electriccontrolcabinet;thefloatingswitchand thepoweroffof themotorindicatethatthemediumliquid levelisbelow the lowest liquid level.

·Highreliability of the divingmotor

Standard WQD three-phase asynchronous AC motor,rated voltage 380\mathsf{V}, rated frequency 50H z

Type B5orV1(seat number80-355)

Insulation grade: F, operating temperature of motor reaching 150°\mathsf C

Thewinding isembeddedwithoverheating protection elements,which protects the motorthrough the electric control cabinet

Protectionlevel:IP68

Groundmarks andgroundingfasteners areprovided inthe motorwiringcavityandtheelectriccontrolcabinet,and the cables are strictly grounded,safe and reliable

The rotorrotatesin the clockwise directionfrom the top of the motor

·Coolingofmotor

The motor is cooled by the pumping medium through the heatsinkonthestatorshell,andthemediumissubmergedor most submerged the motor.The minimum liquid level and stop pumparesetaccordingtotheliquidlevelmarkedby "\bigtriangledown" in the shape diagram.

Theelectricpumpcanalsobeequippedwithaspecial assembly motor cooling system, and the cooling medium can beintroduced from the high pressure area of the pump body to theexternalcoolingwaterbetweenthestatorshelland the cooling sleeve, and then to the pool.The user should indicate inthe order whether the externalcooling water system, otherwise the default cooling medium is the pumping medium. When the cooling medium is the pumping medium,the structure of the pump can prevent largeparticlesfrom entering the cooling channel, but after long-term operation, small particles or sediment deposition may form in the sleeve,which can be washed by connecting the pipe joint to the flushing liquid on the sleeve.

·Electriccable

Using sewage resistant heavy rubber sleeve flexible cable, its mechanical strength and oil resistance is superior.The cross-sectionalarea and carrying capacity are selected according to the continuous operating conditions of full load in 40°C environment, so the load capacity margin of the cable is

·接线方法

采用三角形（ \bigtriangleup ）接法，泵出厂时在接线腔内已接好。可以根据现场情况采用直接启动、自耦降压启动或外接电子软启动器启动。

≥11kW绕组的6条引接线可选用两根主电缆中的6条动力线芯分别直接连接引出，适用于自耦降压启动或外接法电子软启动器启动。

·NSK品牌轴承的选用

全系采用NSK原装轴承，电机上部轴承均为单列深沟球轴承或者圆柱滚子轴承，用于承受径向力，下部采用一个双列角接触向心球轴承或一对角接触球轴承加一个圆柱滚子轴承，按10万小时设计，负载裕度充分，轴承采用3#锂基脂润滑。

·密封性检测

泵体、泵盖承压边界进行1.5倍设计压力的水压试验。

电缆压盖压紧电缆密封圈，使电缆与接线腔之间实现可靠的密封。在提手上设置卡子对电缆进行固定，防止拉脱。电缆采用颜色标志 ^+ 数码标志，使电缆的识别和连接更加容易。电机腔及O形圈需进行0.3MPa气压试验。

机械密封应进行抽检。

·保护装置

水泵设有电机绕组过热保护元件，同时配套泵智能信号采集箱或者智能控制柜，实现泵状态的实时显示监测与故障预警。用户自备电控柜时，必须配套排污泵智能信号采集箱。为了您的泵能安全可靠运行，若您自备电控柜，有关电气技术问题特别是保护装置的技术问题，请务必与本公司电控柜专业技术人员联系。

保护装置具体说明如下

·电机绕组过热保护元件

嵌装于电机定子绕组内。在电控柜显示屏显示实时数据，在泵不正常运行状况下，绕组温度上升到设定值时，电控柜的“绕组超热”指示灯亮并自动停止电机，提醒操作人员进行检查，找出电机过热原因。当温度下降后，电机会恢复到可开机状态。

sufficient and the life is longer under normal service conditions. Press the cable sealing ring to achievereliable sealing between the cable and the wiring cavity.Set clips on the handle to fix the cable toprevent traction.The cable adopts color logo ^+ digital logotomakeiteasiertoidentifyandconnectthecable.

·Wiring method

Using the triangle (\triangle) connection method, the pump has been connected in the wiring cavity when leaving the factory. Accordingtothefieldsituation，directstart，automatic step-downstartorexternalelectronicsoftstartercanstart.

The6leadwiresof the _{>=11\sf k W} windingcanbeconnected and led directly from the 6 power cores of the two main cables, which are suitable for autotransistorized reduced-voltage starting or external electronic soft starter starting.

·Selection of NSK brand bearings

The whole system using NSK original bearing, the upper motorbearingaresinglecolumndeepgrooveballbearingor cylindrical roller bearing, used to bear the radial force, the lowerpartofadoublecolumnanglecontactcentripetalball bearingorapairof anglecontactballbearingand acylindrical roller bearing, according to 100oo0 hours design, full load margin,bearing with ^{3\#} lithium grease lubrication.

·Protector

The pump is equipped with motor winding overheating protection element，oilchamber cavity leakage probe,at the sametime,supportingthepumpintelligentsignalacquisition boxorintelligentcontrolcabinet,torealizethereal-time display and monitoring and fault warning of the pump state. When the user brings the electric control cabinet, it must support the sewage pump intelligent signal collection box.For thesafe and reliable operation of yourpump,ifyou bring your ownelectriccontrolcabinet,andfortheelectricaltechnical problems,especially the protection device,please contact the professional technicians of the electric control cabinet.

·Motor winding overheat protection element

Installedinthemotorstatorwinding.Thereal-timedatais displayedonthedisplayscreenoftheelectriccontrolcabinet. Under the abnormal operation of the pump,when the winding temperature rises to the set value, the“winding overheat" indicatorlightoftheelectriccontrolcabinetlightsonand automaticallystopthemotortoremindtheoperatortocheck and find out the cause of the motor overheating.When the temperature drops,the power opportunity returns to theboot state.

主要特点Main features

·油室腔漏水探头

在油室中的漏水探头被简称为油探头。当叶轮侧机封发生损坏，泄漏油室内的水达到一定程度时，漏水探头的两个电极导通，通过电控柜发出报警信号（指示灯亮），提醒操作人员及时检查机封或更换油室内的油。

·起吊装置

泵的提升架标配为镀锌钢板，可根据客户要求做成不锈钢材质，设计有较大的空间，方便挂入挂钩且经久耐用。

·电控柜

本系列潜污泵配套的TQK-B经济型或TQK-B（Z）智能型控制柜是一种经济适用、安全可靠、维护方便的自动控制系统。控制柜选用国内知名品牌的低压电器和液位传感器，具有短路、缺相、过载和电机腔漏水、油室漏水及绕组超热等保护功能。控制柜可配套浮球液位开关、投入式或超声波等各种液位传感器，在无人值守的情况下可根据液位的高低自动控制水泵的启停。除单控型产品外，凡有主备泵控制的产品，均具有故障泵自行关闭、备用泵自动投入的功能。两泵和三泵控制柜可实现各泵自动交替或循环运行，以实现各泵运行时间均等。

通用配置的控制柜元器件以天正、正泰、德力西等国内知名品牌为主；高档配置以施耐德、西门子、ABB等国际知名品牌为主。

· Oil chamber cavity is leaking probe

Theleakage probe in the oil chamber is simply referred to as theoilprobe.When theimpellersideseal isdamaged and thewaterintheleakage oilroomreaches a certainextent,the two electrodes of theleakage probe are on,and the alarm signalissent throughtheelectriccontrolcabinet(theindicator lightison)toremind theoperatortocheckthemachineseal or replace the oil in the oil room.

·Lift device

The lift frame of the pump is galvanised steel as standard,and can be made of stainless steel according to customer requirements,the design has a large space,convenient to hang into thehookand durable.

·Electriccontrolcabinet

TQK-B economical or TQK-B (Z) intelligent control cabinet supporting this series of submersible sewage pump is an economical,safe andreliableautomaticcontrol system.The controlcabinetselectsthelow-voltageelectricalappliances and liquid level sensors of the well-known domestic brands, and has the protection functions such as short circuit,phase deficiency, overload and motor cavity leakage,oil chamber leakage andoverheatingwinding.Thecontrolcabinetcanbe equipped with floating balllevel switch, input or ultrasonic level sensors,and can automatically control the start and stop of the pump according to the level of the unattended situation. Except for single control products, all products controlled by the main and standby pump have the function of automatic shutdown of the faulty pump and automatic input of the standby pump. Two pumps and three pump control cabinets canrealize automatic alternating or circulation operation of each pump to achieve equal operation time of each pump.

The control cabinet components are mainly Tianzheng, Chint and Delixi, and the high-known brands are mainly Schneider,Siemens and ABB.

规格表 Specification table

规格表 Specification table

规格表 Specification table

规格表 Specification table

规格表 Specification table

性能曲线、主要参数及安装尺寸Parameter&Size

性能曲线Performancecurve

主要参数Main parameter

安装尺寸图Dimensionfigure

自动耦合式安装Automaticcouplinginstallation

软管移动式安装Hosemobileinstallation

硬管移动式安装Hard-tubemobileinstallation

性能曲线、主要参数及安装尺寸Parameter&Size

性能曲线Performance curve

主要参数Mainparameter

安装尺寸图Dimensionfigure

自动耦合式安装Automaticcoupling installation

软管移动式安装Hosemobileinstallation

硬管移动式安装Hard-tubemobileinstallation

主要参数Mainparameter

安装尺寸图 Dimensionfigure

自动耦合式安装Automaticcoupling installation

软管移动式安装Hosemobileinstallation

硬管移动式安装Hard-tubemobileinstallation

性能曲线、主要参数及安装尺寸Parameter&Size

性能曲线Performance curve

安装尺寸图 Dimensionfigure

自动耦合式安装Automaticcoupling installation

软管移动式安装Hosemobileinstallation

硬管移动式安装Hard-tubemobileinstallation

主要参数Mainparameter

安装尺寸图 Dimensionfigure

自动耦合式安装Automaticcoupling installation

软管移动式安装Hosemobileinstallation

硬管移动式安装Hard-tubemobileinstallation

性能曲线、主要参数及安装尺寸Parameter&Size

性能曲线Performance curve

主要参数Main parameter

安装尺寸图 Dimensionfigure

自动耦合式安装Automaticcoupling installation

软管移动式安装Hosemobileinstallation

硬管移动式安装Hard-tubemobileinstallation

主要参数Mainparameter

安装尺寸图 Dimensionfigure

自动耦合式安装Automaticcoupling installation

软管移动式安装Hosemobileinstallation

硬管移动式安装Hard-tubemobileinstallation

性能曲线、主要参数及安装尺寸Parameter&Size

性能曲线Performancecurve

安装尺寸图Dimensionfigure

自动耦合式安装Automaticcoupling installation

固定式底座安装Fixedbaseinstallation

主要参数Mainparameter

安装尺寸图Dimensionfigure

固定式底座安装Fixedbaseinstallation

性能曲线、主要参数及安装尺寸Parameter&Size

性能曲线Performancecurve

主要参数Main parameter

安装尺寸图Dimensionfigure

自动耦合式安装Automaticcoupling installation

固定式底座安装Fixedbaseinstallation

主要参数Main parameter

安装尺寸图 Dimensionfigure

固定式底座安装Fixedbaseinstallation

性能曲线、主要参数及安装尺寸Parameter&Size

性能曲线Performance curve

主要参数Mainparameter

安装尺寸图 Dimensionfigure

自动耦合式安装Automaticcoupling installation

主要参数Mainparameter

安装尺寸图Dimensionfigure

固定式底座安装Fixedbaseinstallation

性能曲线、主要参数及安装尺寸Parameter&Size

性能曲线Performance curve

主要参数Mainparameter

安装尺寸图Dimensionfigure

固定式底座安装Fixedbaseinstallation

主要参数Mainparameter

安装尺寸图 Dimensionfigure

自动耦合式安装Automaticcoupling installation

软管移动式安装Hosemobileinstallation

硬管移动式安装Hard-tubemobileinstallation

性能曲线、主要参数及安装尺寸Parameter&Size

性能曲线Performancecurve

安装尺寸图Dimensionfigure

自动耦合式安装Automaticcoupling installation

软管移动式安装Hosemobileinstallation

硬管移动式安装Hard-tubemobileinstallation

主要参数Mainparameter

安装尺寸图 Dimensionfigure

自动耦合式安装Automaticcoupling installation

软管移动式安装Hosemobileinstallation

硬管移动式安装Hard-tubemobileinstallation

性能曲线、主要参数及安装尺寸Parameter&Size

性能曲线Performance curve

安装尺寸图 Dimensionfigure

自动耦合式安装Automaticcoupling installation

软管移动式安装Hosemobileinstallation

硬管移动式安装Hard-tubemobileinstallation