VISO 卧式端吸离心泵
VISO Horizontal End-Suction Centrifugal Pump
VISO产品运用世界上最先进的CAD 和CFD 技术开发水力模型，确保其效率远远高于国家GB/T 13007 标准，产品能在高效运行的同时节省能耗，从而为客户大大降低运行成本。VISO 可以输送不易燃的、低粘性且不含较大体积固体颗粒、磨损物质以及纤维的液体。含不同化学成分的介质也可以泵送，只需要更改材质以及密封装置（请参考VISO 构件材质表）
VISO products apply the most advanced CAD&CFD technology development hydraulic mode in the world to ensure its efficiency exceed GB / T 13007 national standard ,the product can efficient operation and save energy consumption ,thus reduce production costs greatly for customers.Pumping liquid with non-flammable, low viscosity is appropriate, and liquid can not contain larger solid, attrite material and fiber. Medium with different chemical compositions also can be carried by VISO pump with changing the material and seal gland (please refer to
the behind optional table of material)
参数范围 Wide range of parameter
最大额定流量可以达1500ｍ³/h 最大流量可以达2100ｍ³/h
Maximum rated flow can reach 1500m³/h maximum can reach 2100m³/h
最大扬程可以达160m
Maximum total head can reach 160m
进出口管径可以达400mm
Exp-imp caliber can reach 400mm
介质温度：-15℃~140℃（配热水密封）
Liquid temperature: -15℃~140℃ (with water seal)
最大工作压力： 16bar、25bar
Max working pressure: 16bar、25bar
应用领域Widespread applications
产品可广泛应用于供水、供热、空调系统、增压供水、消防喷淋系统、喷洒、灌溉、游泳池、喷泉供水等。
Products can be widely used in water supply, heating, air conditioning system, pressurized water supply, fire hydrant system , sprinkler , irrigation , swimming pools , water supply of
fountains and so on .
产品优势Advantages
VISO 系列是一款真正满足客户全方面需求的产品。
VISO series is a kind of product that can really meet the needs of customers
适合各种应用场合:所有型号能同时被应用在50Hz 和60Hz 情况下运行。
Suitable for various applications: All models can be used in case of 50Hz and 60Hz operation.
高标准化 High standardization
高标准化设计的VISO 水泵，极大地提高了零件的互换性，降低需要备品备件的种类和数量，更便于检修管理，最大幅度降低用户日常维护成本。
Designed in high standardized VISO pump greatly improve the interchangeability of parts, reduce the type and quantity of spare parts for customers, easier maintenance and management, directly save the costs of usual maintenance greatly for you.
维护简单 Easy to maintain
VISO 产品采用目前最成熟的后拉式结构，拆装维护简单。可以做到拆卸时不动管路系统、泵壳和电机，安装后无须重新对中，大大减少维修工作量。而且，VISO 采用NSK 免维护轴承，在正常使用情况下，可以终身免维护，无需为定期添加润滑脂而烦恼，大量节约日常维护时间。按ISO1940-2000，G6.3 级校准平衡，运行时振动小，大大提高了轴承和机封的使用寿命。严格的质量保证体系，先进的装配工艺，也为VANO 产品稳定的性能提供了坚实的保障。
VISO products adopt the most mature rear entry structure, easy to dismounting and maintain.Demolition can be done without moving pipeline system, pump case and electrical machine, after install, need not center again,greatly reduce maintenance workload. And VISO adopt Maintenance-free bearings with NSK, in normal use, it can be lifelong maintenance free, do not worry about add grease regularly, save plenty of daily maintain time.
技术特征Technical features
闭式结构叶轮：采用优秀的水力模型，效率高，抗汽蚀性能强。
Closed structure impeller: adopt excellent hydraulic mode efficient, highly resistant to capitation erosion.
单端面机械密封：结构简单，密封性能好，使用寿命长，维护方便（符合ISO3069 标准）。
Single mechanical seal: simple in structure, good sealing performance, long life, easy to maintain (meet the criterion of ISO3069).
重型不锈钢轴：高速运转时刚性强，不易损坏，坚实耐用。
Heavy stainless steel shaft: when high-speed running rigidity is strong, uneasy to damage, solid and durable.
轴向力：采用平衡孔平衡轴向力，轴承受力小，有效的提高了轴承寿命。
Axial force: adopt balance hole to balance axial force,bearing’s capacity is small, effectively improve the bearing life.
叶轮平衡：叶轮按ISO1940-2000，G6.3 级校准平衡，运行时振动小，大大提高了轴承和机封的使用寿命。严格的质量保证体系，先进的装配工艺，也为VANO 产品稳定的性能提供了坚实的保障。
Impeller balance: impeller meets the criterion ofISO1940-2000, G6.3-level to calibration balance, little vibration,greatly improve the life of bearing and mechanical seal. Strict quality guarantee system, advanced assemble technique, also supply solid safeguard for the steady performance of VANO products.
轴 Shaft
加长轴的设计可以减小偏差，锥形轴的设计可以确保轴在运转状态下的可靠锁紧，键联结，双螺母锁紧，同时也方便维修时叶轮的拆卸。轴的材质设计也可以按照需要更改。
The design of lengthening shaft can reduce the deviation; the design of conical shaft can ensure that shaft is drop locked when running. key joint, double nut is locked, and it is easy to dismantle shaft when service. The material design of shaft also can be changed as needed.
轴封 Shaft seal
VISO 系列的轴封的选择范围很广。如果介质的温度高或含沙量高，对密封件有特殊的要求，请及时联系VANO。
The range of choice of VISO series shaft seal is wide. If medium temperature is high or sand content is high, the seals have special requirement, please contact with VANO.
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