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)
Wide range of parameter
1500/h 2100/h
Maximum rated flow can reach 1500m/h maximum can reach 2100m/h
Maximum total head can reach 160m
Exp-imp caliber can reach 400mm
Liquid temperature: -15~140 (with water seal)
Max working pressure: 16bar25bar
Widespread applications
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 .
Advantages
VISO series is a kind of product that can really meet the needs of customers
Suitable for various applications: All models can be used in case of 50Hz and 60Hz operation.
High standardization
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.
Easy to maintain
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.
Technical features
Closed structure impeller: adopting excellent hydraulic mode , that possesses high efficiency, high resistant to capitation erosion.
ISO3069
Single mechanical seal: simple in structure, good sealing performance, long life, easy to maintain (meet the criterion of ISO3069).
Heavy stainless steel shaft: when high-speed running rigidity is strong, uneasy to damage, solid and durable.
Axial force: adopt balance hole to balance axial force, bearings capacity is small, effectively improve the bearing life.
ISO1940-2000G6.3 VANO
Impeller balance: impeller meets the criterion of ISO1940-2000, 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.
Shaft
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.
Shaft seal
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.
