尤孚泵业全系列产品手册U-FLO PUMPS ALL SERIES PRODUCT CATALOGUE

Quality In The Water

U-FLO U.S. 尤孚美国

U-flo Group is an international manufacturer of pumps and water systems, headquartered in Bellevue, Washington, USA. U-flo's history of manufacturingwater pumps can be traced back to1953, with over 70 years of experience in pump design and manufacturing. In 1953, U-flo's first set of deep-well submersible pump was launched in Italy, which pulled off the curtain of U-flo's R & D and manufacturing of submersible pump and submersible motor products. At present, U-flo continues to invest in research and development in the field of submersible pumps and submersible motors, continues to develop large flow submersible pumps and motor products equiped with such as rare earth permanent magnet submersible motors, high-temperature submersible motors, high-voltage submersible motors, and etc., U-flo has become a global leader in stainless steel submersible pumps & submersible motors. So far, the pump plant in Milan, Italy and the submersible motor plant in Vicenza, Italy have become the most important production base of U-flo. With the passage of time and the continuous expansion of market share, U-flo has continuously enriched its product line, including submersible pumps (deep well submersible pumps, long shaft deep well pumps and submersible sewage pumps), surface pumps, fire pumps, complete water supply and drainage equipment. U-flo's products are widely used in petroleum, power plants, mining operations, ships, marine engineering, agricultural irrigations, fountains, hot spring geothermal, water affairs, municipal utilities, secondary water supply for buildings, water conservancy, pumped energy storage, and new energy and other fields.

Regarding the R & D of products, relying on the global resources of U-flo, the U-flo's R &D team has been making unremitting efforts to improve the design of the hydraulic model of U-flo pumps, continuously improve the operation efficiency of the pumps. U-flo persists on manufacturing the pump with the highest industry standards and the suitable materials. While strictly monitoring and controlling the process level, U-flo are also committed to the testing of pumps,each water pump is strictly tested and inspected before ex-work. Our factories all over the world are equipped with standard and advanced test benches. According to the strict ISO management system, U-flo has successfully passed ISO9001, ISO14001 and ISO45001 Certification.

Water is an important part of natural resources. While pursuing excellent products and services, U-flo is also striving to provide environment-friendly and energy-saving solutions. As a professional manufacturer of global pumps and water system products, U-flo is committed to producing more energy-saving, environment-friendly and cost-effective pumps and water system products, and strive to continuously improve the global water environment!

U-flo Group 是一家国际化的水泵及水系统制造商，总部位于美国华盛顿州贝尔维尤。U-flo制造水泵的历史最早可追溯到1953年，距今已有70余年的水泵设计及制造经验。1953年，U-flo第一台深井潜水泵诞生于意大利，由此拉开了U-flo 致力于潜水泵/潜水电机产品的研发制造序幕。目前U-flo 在潜水泵/潜水电机领域持续进行研发投入，不断开发大流量的潜水泵，以及相配套的稀土永磁潜水电机、高温潜水电机、高压潜水电机等产品，已成为全球不锈钢潜水泵/潜水电机领跑者。目前位于意大利米兰的水泵工厂和位于意大利维琴察的潜水电机工厂已经成为U-flo最重要的生产基地。随着时间的推移和市场份额的不断扩大，U-flo不断丰富产品线，包括潜水泵（深井潜水泵、长轴深井泵和潜水污水泵)、地面泵、消防泵以及成套给排水设备，产品广泛应用于石油、电厂、矿山、船舶、海洋工程、农业灌溉、喷泉、温泉地热、水务、市政工程、建筑二次供水、水利、抽水蓄能、新能源等领域。

对于产品的研发，依托U-flo全球化的资源，U-flo 研发团队一直不懈努力，致力于改进 U-flo水泵水力模型的设计，不断提高水泵运行效率，并以最高的行业标准和最佳材料制造水泵。在严抓工艺水平的同时，我们还致力于水泵的测试。每一台水泵在出厂前均经过严格的测试和检验。我们在全球各地的工厂，均设有标准且先进的测试台。按照严格的ISO管理体系，我们顺利通过了ISO9001、ISO14001和 ISO45001 等认证。

水是自然资源的重要组成部分，我们在追求卓越产品和服务的同时，亦在努力推广环保和节能的解决方案。作为全球水泵和水系统产品的专业制造商及服务商，U-flo致力于生产更节能、更环保，以及性价比更优的水泵和水系统产品，并为持续改善全球水环境而努力！

尤孚合作伙伴

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Quality in the water! 质量在水中！

USA

Global Headquarters:

5590 Bellevue Way NE

Bellevue, WA 98004, USA

Operations Center and R&D Center:

Los Angeles, Califomia, USA

ITALY

U-flo Group S.R.L. Registered Office:

Carducci 6 Vedano al Lambro (MB)

20854, Italy

Operations Center & Factory:

1°º Maggio 7 Buscate (MI) 20010, Italy

CHINA
Water Pumps Factory:
No.18 Rome Industrial Park,
Southern District, Lishui
Economic Development Zone,
Nanjing, China
Intelligent System Factory:
No.8 Rome Industrial Park,
Southern District, Lishui
Economic Development Zone,
Nanjing, China

Global Network

Integrity; a foundation for the sustainability of enterprises.
Innovation; a foundation for the development of enterprises.
Internationalization; an expansion of the foundation.

U-FLO China 尤孚中国

U-flo China has two factories, both located in Nanjing, they are U-flo pump factory and U-flo intelligent system factory respectively.

U-flo Pumps Group Co., Ltd was founded in 2008 while its first plant -U-flo water pump plant was established in Chinese mainland-- U-flo pump factory. U-flo brings in many advanced talents of this industry by "Integrity, Innovation, Internationalization" as enterprise spirit and competitive idea of globalization, advanced competitive consciousness, then U-flo can develop rapidly and become a dark horse in the industry. As a result, U-flo has became one of the most stable pump products suppliers for CNPC, SINOPEC, CNOOC, CNNC, etc, and participated in the establishment of more than 120 quality projects of national construction ministry, provincial and municipal. For ten consecutive years, the rate of unit completed projects reached 100%. "U-flo" brand has won the honorary title of Famous trademark of Jiangsu Province. Especially in 2024, U-flo Pumps Group was recognized by the Ministry of Industry and Information Technology and awarded national-level title of "Specialized, Fine, Unique and Innovative 'Little Giant' Enterprise".

The company involved itself in the construction of a number of well-known projects at home and abroad successfully, such as North Bund Landscape Water Project of Shanghai World Expo, the 26th Shenzhen University Games Opening Ceremony Music Fountain project, Shanghai Disneyland Spring Water Landscape project, Xiamen Xiang'an Undersea Tunnel (the first undersea tunnel built independently in China), SINOPEC SLOF Ocean platform seawater lifting project, Submarine optical cable laying project in Russia, Rural Water collection project in Senegal, Renovation project of secondary water supply pump house of NPC Center, Zhenjiang Country Garden Community secondary water supply standardized intelligent pump house general contract project and so on. Our products are widely used in petroleum, power plants, mines, ships, ocean engineering, fountains, hot spring geothermal, municipal engineering, building secondary water supply and other industries. In 2023, the U-flo submersible pump was applied to the Guodian Xiangshan offshore wind power submarine cable laying project, successfully achieving the first domestic cable 9-meter deep burial project and setting a world record.

尤孚中国设有2家工厂，均位于南京市，分别为尤孚水泵工厂和尤孚智能系统工厂。

2008年，尤孚泵业集团成立，并投资兴建了尤孚位于中国大陆地区的第一家工厂——尤孚水泵工厂。公司以诚信、创新、国际化的企业精神和全球化的竞争观念、超前的竞争意识，招募行业的精英，企业得以快速发展，成为行业的一匹黑马。并逐渐成为中石油、中石化、中海油、中核等企业的水泵类产品稳定供应商，参与创建了国家建设部、省级、市级优质工程120余项，连续十年单位竣工工程优良率达到100%。“U-flo”品牌荣获江苏省著名商标荣誉称号。2024年，尤孚泵业集团通过工信部认定，荣获国家级专精特新“小巨人”企业称号。

公司团队成功参与建设了国内外多个有重大影响力的项目，比如：上海世博会北外滩景观水工程、第26届深圳大学生运动会开幕式音乐喷泉项目、上海迪士尼乐园喷泉水景工程、厦门翔安海底隧道(我国自主修建的第一条海底隧道)、中石化胜利油田海洋平台海水提升项目、俄罗斯海底光缆铺设项目、塞内加尔乡村取水项目、全国人大会议中心二次供水泵房改造项目、镇江碧桂园小区二次供水标准化智慧泵房总包工程以及 2022年北京冬奥会等。产品广泛应用于石油、电厂、矿山、船舶、海洋工程、喷泉、温泉地热、市政工程、建筑二次供水等行业。2023年，尤孚潜水泵应用于国电象山海上风电海底电缆铺设项目，成功实现国内首例电缆9米深埋工程，创下世界纪录。

Our company always adheres to "Integrity, Innovation, Internationalization" as the entrepreneurship. Apart from the company's product design, quality, performance and other aspects, we have been carrying out the international and domestic highest standards, and Striving to achieve international leading level in the industry. In the field of water pumps, U-flo insists on independent research and development and continuous innovation. Through the unremitting efforts made by the technical research and development team, our submersible pump and submersible motor series products have become the global submersible pump and submersible motor exceptionals.

In 2014, U-flo Smart Water System (Nanjing) Co., Ltd was set up, in a position to provide intelligent low noise integrated water supply and drainage equipment for the market. In the field of second water supply equipment, U-flo independent research and development of intelligent low noise integrated secondary water supply equipment indicate that product differentiation is obvious. It solves the users' pain points such as large volume of equipment and disturbing noise. With years of development, U-flo intelligent low noise integrated secondary water supply equipment has formed into a complete series approved by the Building Water Supply and Drainage Research branch of Architectural Society of China. In December 2018, U-flo set up the "Intelligent Low Noise Integrated Secondary Water Supply Equipment Research and Development Center" and a subordinate laboratory.

U-flo Smart Water System (Nanjing) Co., Ltd is the second factory of U-flo China in Chinese mainland. Designed and built according to the concept of industry 4.0, it is an intelligent manufacturing factory,specialized in the manufacture of intelligent low-noise integrated water supply and drainage equipment. Relying on technological innovation and intelligent manufacturing, we will further improve the manufacturing process and shorten the supply cycle. In 2023, U-flo Water System intelligent manufacturing plant was officially put into operation. We believe that this intelligent plant will provide strong support for the development of U-flo in the second decade.

The U-flo brand has currently been successfully promoted to be a leading brand throughout the world. In the field of equipment noise reduction, high integration and so on. Our company has obtained a number of patents. Through taking active noise reduction and passive noise reduction measures, we have achieved a pioneering breakthrough in the latent risk prevention in product reliability and service life perfectly with an outcome of the running noise reduced by more than 30% compared with other products in the current market. Owing to the noise reduction technology breakthrough, our products have been widely used in special industries and won widespread praise in the market.

In 2022, U-flo China marketing headquarters officially moved to Nanjing South Railway Station. Make full use of convenient transportation to recruit talents from all over the country, expand the influence of U-flo brand in the country, and continuously strengthen the investment in technology research and development, so as to better serve our customers.

At the same time, U-flo is demonstrating to explore a brand-new marketing pattern by setting up 7 operation centers across the country.These operation centers will form a four-in-one system in sales, storage, spare parts supply and after-sales service to truly realize the localization of sales and service make our users buy it assured and wory-free to the greatest extent

"Quality is top priority, Service is chief priority, Stability is primary importance, Thrift is natural virtue" is the company values and survival principles. Through the unremitting efforts of all colleagues U-flo strives for becoming a small but simple, simple but beautiful, beautiful but strong enterprise to contribute its value to serve the society.

公司始终坚持“诚信、创新、国际化”的企业精神，在公司产品的设计、质量、性能等方面，始终秉持依照国际、国内最高标准执行，力争在本行业做到国际领先水平。在水泵领域，尤孚坚持自主研发，持续创新，经过技术研发团队不懈努力，目前潜水泵和潜水电机的系列产品，已成为全球不锈钢潜水泵/潜水电机领跑者。全系列不锈钢潜水泵产品经过中国质量认证中心(CQC) 检测，认证为节能产品，达到一级能效标准。

2014年，尤孚智慧水系统(南京)有限公司成立，是一家定位于为市场提供智能低噪音集成化的供排水设备的专业公司。在二次供水设备领域，尤孚自主研发的智能低噪音集成二次供水设备，产品差异化明显，解决了用户关于设备体积大、运行噪声扰民等痛点问题。经过多年发展，尤孚智能低噪音集成二次供水设备已形成系列化，经由中国建筑学会建筑给水排水研究分会审核批准，在 2018 年12月成立了“智能低噪音集成二次供水设备研发中心”，并设立下属实验室。

尤孚智慧水系统（南京）有限公司是尤孚中国在中国大陆地区的第二家工厂，按照工业4.0的理念设计打造，是一家智能制造的工厂，专业制造智能低噪音集成化的供排水设备，依托技术创新和智能制造，进一步提高制造工艺，缩短供货周期。2023年，尤孚水系统智能制造工厂正式投入运营，这家智能制造工厂，将为尤孚第二个十年的发展提供强大的支持。

目前 U-flo 品牌已成功晋升为国内乃至全球领军品牌，在设备降噪、高度集成等领域，公司在此方面已获得多项专利，尤其在设备降噪领域，通过主动降噪和被动降噪两方面的措施，目前已做到前沿性突破，相比目前市场其他产品运行噪声降低超过30%，产品可靠性和使用寿命等问题也得到完美解决。因为该项技术的突破，公司产品已被应用于特殊行业，尤孚产品亦获得市场的广泛赞誉。

2022 年，尤孚中国营销总部正式迁往南京南站。充分利用交通的便利优势向全国招募人才，扩大U-flo 品牌在全国的影响力，并不断加强技术研发的投入，以便更好的服务广大客户。

与此同时，尤孚计划在全国设立7大运营中心，这是尤孚推行的新营销模式，运营中心将实现销售、仓储、维修及配件供应、售后服务的四位一体，真正实现销售和服务本地化，让我们的用户买的放心，用的安心，最大程度的减少用户的后顾之忧。

“质量为首，服务为先，稳步为重，勤俭为德”，这是公司坚持的价值观和生存原则，通过尤孚全体同仁的不懈努力，将公司打造成一家小而精，精而美，美而强的企业，贡献价值，服务社会。

尤孚水泵-全球不锈钢潜水泵/潜水电机领跑者

U-FLO Water System-Global Leader Of Intelligent Safe-Noiselntegrated Water Supply Equipment

SUBMERSIBLE PUMP

潜水泵 Submersible Pump

VP/LVP 铸造全不锈钢潜水泵

Cast All Stainless Steel Submersible Pump

FVP 全不锈钢喷泉泵

SVP全不锈钢静音泵

All Stainless Steel Safe-noise Pump

HVP 全不锈钢高温潜水泵

All Stainless Steel High Temperature Submersible Pump

EVP 光伏水泵系统

Solar-Powered Pumping System

BQMP 矿用双吸潜水泵

Double-Suction Submersible Pump for Mining

BQVP BQMP BQVP-F

BQVQ+BQFDW

尤孚矿用不锈钢隔爆泵系列

Stamped Stainless Steel Submersible Pump

VS 冲压不锈钢潜水泵

VN 全不锈钢直联多级潜水泵

All Stainless Steel Close-Coupled Multistage Submersible Pump

VL 全不锈钢直联多级增压泵

All Stainless Steel Close-Coupled Multistage Booster Pump

U-flo 潜水电机

U-flo Submersible Motor

常规潜水电机

高压潜水电机

High voltage submersible motor

永磁潜水电机

Permanent magnet submersible motor

技术参数

Technical Parameter

性能及优点

Performance & Advantage

应用范围

Application Range

LONG SHAFTTURBINEPUMP

长轴深井泵 Long Shaft Turbine Pump

PVT 立式长轴泵

Vertical Turbine Pump

PVXT 立式斜流泵

SUBMERSIBLE SEWAGE PUMP

PVQ 沉水式铸造污水泵

Cast Submerged Sewage Pump

VQ 沉水式铸造污水泵

Cast Submerged Sewage Pump

P(bar) H(m)

VX/VW 冲压不锈钢污水泵

Stamped Stainless Steel Sewage Pump

PVQ|VQ|VX/VW

SUBMERSIBLE SEWAGE PUMP

轴流、贯流泵 Axial–Flow / Tubular Submersible Electric Pump

PAF/PMF 轴、混流潜水电泵

Axial Flow & Mixed Fow Submersible Pump

(高效永磁)贯流泵

High-efficiency Permanent Magnet Tubular Pump

SUBMERSIBLE PUMP

搅拌机&曝气机 Mixer & Aerator

QJB

潜水搅拌机

QJB Submersible Mixer

Cast iron mixing mixer铸铁式混合搅拌机

Stainless steel mixing mixer 不锈钢混合搅拌机

Low speed push flow mixer低速推流搅拌机

GSJ/QSJ 双曲面搅拌机

Hyperbolic Mixer

Hyperboloid flow pattern
双曲面流态图

性能及优点

G/QSJ型系列曲面搅拌机曲面叶轮体上表面为双曲线母线绕叶轮体轴线旋转形成的双曲面结构，其独特的叶轮结构设计，最大限度地将流体特性与机械运动相结合。双曲线的方程为XD曲线治轴旋转而构成的曲面体:为了迎合水体流动，设计从叶轮的中心进水，这一方面减小了进水素流，另一方面保证了液体对叶轮表面的压力均匀，从而保证整机在运动状态下的平衡。在渐开双孤面上均布有八条导流叶片，借助液体自重压力作补充进水获得的势能与叶轮旋转时产生的离心力形成动能，液体在重力加速度的作用下经双曲面结构过渡沿叶轮圆周方向作切线运动，在池壁的反射作用下，形成自上而下地循环水流，故可获得在轴向(y)和径向()方向的交叉水流(如双曲面流态图)。正是由于G/QSJ型系列曲面搅拌机叶轮的结构特性和接近池底安装的特点，其工作位置决定了它对悬浮物的防沉降作用是直接的，在工作中可获得理想的搅拌效果，能有效地消除搅拌死角。较大的比表面积可获得大面积的水体交换。

Performance & Features

The upper surface of the curved impeller body of the G/QSJ series curved mixer is a hyperboloid structure formed by the hyperbolic generatixrotating around the axis of the impeller body. Its unique impeller structure design maximizes the combination of fuid characteristics and mechanicalmovement. The hyperbolic equation is a curved body formed by the xy=b curve rotating along the y axis; in order to cater to the fow of water, wateris designed to enter from the center of the impeller, which reduces the turbulence of the infow, and on the other hand, t ensures that the iquid ison the impeler. The pressure on the suface is uniform, so as to ensure the balance of the whole machine n the state of motion. Eight guide vanesare evenly distributed on the involute double arc surface The potental eneray obtained by the pressure of the iauid's own weiaht as supplementay water and the centrifucal force generated when the impeler rotates form kinetic eneray. The liquid transitons along the impeller through thehyperboloid structure under the action of gravitational acceleration. The tangential movement in the circumferential direction forms a top-down circulating water flow under the reflecion of the pool wal. so that cross-flow in the axial (y) andradial (x) directions (such as hyperboloid flow pattems) can be obtained.

It is preciselv because of the structura characteristics of the impeler of the G/QSJ) series curved mixer and the characteristics of installation closeto the bottom of the pool that its working position determines that its ant-setling efect on suspended solids is direct, and an ideal mixing effect care obtained during work. Effectively eliminate the dead angle of stiming. Larger specic surface area can obtain large-area water exchange.

QJB-W 污泥回流泵

QJB Submersible Mixer

JBJ

桨式搅拌机

JBJ Paddle Mixer

JBK

框式搅拌机

JBK Frame Mixer

性能及优点

主要用于给水厂、污水处理厂投加药剂的溶解搅拌。

It is mainly used for the dissolution and mixing of chemicals added to water plants and sewage treatment plants.

PEL-E 立式表曝气机PEL泵E型系列

Vertical Surface Aerator

性能及优点

采用专用立式减速器，结构紧凑、重量轻；

去除了水平油封，彻底解决轴端漏油；

拆装方便;

应用先进的调频技术实现叶轮无级调速;

更节能、可靠，操作与维护简便。

Performance & Features

Using a dedicated verticalreducer, compact structure and light weight;

Removed horizontal oil seal to completely solve shaft end oil leakage;

Easy disassembly and assembly;

Applying advanced frequency modulation technology to achieve stepless speed regulation of impellers;

More energy-efficient, reliable, and easy to operate and maintain;

QSB 潜水射流曝气机

QSB Diving Jet Aerator

性能及优点 Performance & Features

该曝气机由潜水电泵与喷射泵组成，从而使水体搅动与充氧同时进行，既可获得较高的氧气吸收率，又具有叶轮无堵塞优点。

The aerator is composed of a submersible electric pump and a et pump, so that wateracitation and oxygenation can be carried out at the sametime, which can not only obtain a higher oxygen absorption rate, but also has the advantage of no blockage of the impeller.

强有力的单向液流，造成有效的对流循环，且电机负荷随水位的变化很小，安装简单。

The powerful one-way liquid fow creates an efective convection circulation, and the motor load changes itle with the water level. and theinstallation is simple.

产品介绍

通过潜水泵产生的水流经过喷嘴形成高速水流，在喷嘴周围形成负压吸入空气经混合室与水流混合，在喇叭形的扩散管内产生水气混合流，高速喷射而出，夹带许多气泡的水流在较大面积和深度的水域内涡旋搅拌，完成曝气，并且其轴功率不随潜没深度的变化而变化，进气量可以调节。正因为如此，射流式曝气机可以在水位变化较大的池中应用。

Introduction

The water flow generated by the submersible pump passes through the nozzle toform a high-speed water flow. A negative pressure is formed around the nozzle toinhale air, and it is mixed with the water flow through the mixing chamberAmixed flow of water and air is generated in the horn-shaped difuser, and it is jettedout at high speed. The water flow with many bubbles entrained in a large area anddepth of water is vortexed and stirred to complete aeration, and its shaft power doesnot change with the submerged depth. Change, the intake air volume can bead– justed. Because of this, the jet aerator can be used in pools where the water levelchanges greatly.