SOW type Double Suction Split Case Pump for Farmland irrigation
The SOW-type volute single-stage double suction centrifugal pump is
the introduction of advanced technology to produce high-performance
pumps. The pump can be used to provide pumps that meet the needs of
the user at any point of operation as required by the use of the
prototype impeller and the modified impeller and its cutting, the
broad spectrum of spectrum, the use of high efficiency, within the spectral performance
range. The pump adopts the hydraulic model of self-balancing axial
force and radial force at home and abroad. The performance is
stable, the efficiency is high, the structure is compact, the
vibration is small, the pump pressure is high and the installation
and maintenance is convenient.
Performance and advantages
Compact structure, small footprint, small axial size, low vibration
noise, rotor parts, axial size is short and good rigidity, the pump
shaft with high precision bearing support.
Water plant pressurized water, air conditioning and recycling
water, fire protection systems, industrial water supply systems,
shipbuilding industry, oil refining industry.
- built-in sealed lubrication structure: pump built-in sealed
lubrication structure, sealed circulating water on the pump seal
system lubrication, washing more direct and effective.
- beautiful appearance: a straight line appearance and in the pump
cover with strong gluten, built-in seal lubrication structure so
that the overall structure of the pump seamless, flexible structure
designed to make the pump more beautiful and generous.
- high efficiency: CFD calculation of hydrodynamics, analysis and calculation of the pump pressure distribution and velocity
distribution relationship, optimize the pump flow channel design to
ensure that the pump has a high efficiency of the hydraulic line,
improve the efficiency of the pump. The pump body is designed with
double flow path to reduce radial force. Pump body, pump cover,
impeller and other flow through the use of resin sand plate mold
modeling, to ensure the appearance and flow channel size and pump
hydraulic efficiency. SOW series pump efficiency than the average
double suction pump 3 to 5%.
- high precision balance: rotor parts dynamic balance accuracy of
- shaft: short axis and good rigidity, increase the shaft diameter to
extend the bearing and mechanical seal life. Shaft is fully enclosed structure, to ensure that the media does not
contact, no corrosion, long service life.
- double volute: high-lift pump with double volute structure, reducing the radial