1 The vertical multi-stage centrifugal water pump has a vertical structure with the same inlet and outlet calibers and is located on the same centerline. It can be installed in the pipeline like a valve. It has a compact and beautiful appearance, small footprint, and low construction investment.
2 The impeller of the vertical multistage centrifugal water pump is directly installed on the extended shaft of the motor. The axial size is short, the structure is compact, and the bearing configuration of the water pump and the motor is reasonable, which can effectively smooth the radial and axial loads generated by the pump operation, thereby ensuring The pump runs smoothly, without vibration and low noise.
3 shaft seal adopts mechanical seal or mechanical seal combination, adopts imported titanium alloy seal ring, medium-sized high temperature resistant mechanical seal and adopts hard alloy material, wear-resistant seal, which can effectively extend the service life of mechanical seal.
4 Easy installation and maintenance, no need to dismantle the pipeline system. The hydraulic model has advanced design, high efficiency and high energy saving.
5 The internal impeller, pump casing and main parts of the pump are made of stainless steel stamping and forming. The flow channel is particularly smooth. The bearing bush and sleeve are made of cemented carbide, which has a long service life and prevents secondary pollution.
6Vertical multi-stage centrifugal water pump, used for conveying clean water and other liquids with physical and chemical properties similar to clean water. It is suitable for industrial and urban water supply and drainage, high-rise building pressurized water supply, garden sprinkler irrigation, fire pressurization, long-distance transportation , HVAC refrigeration cycle. For bathrooms and other hot and cold water circulation pressurization and equipment matching, the use temperature T is less than 80 degrees Celsius.
7 The main control parameters selected for vertical multistage centrifugal pumps are pump flow Q, pump head H, efficiency η, power, speed n, working pressure, necessary cavitation allowance (NPSH), etc. Vertical centrifugal pumps have a wide range of flow and head. It can be installed in a dry place or immersed in water.
