■Adopted advanced structure and hydraulic models to enable long life operation of high efficiency and stability.

■Compact structure takes smaller space,saving the construction cost.

■Standardized sectional length of pump shaft to meet different submerged depths,which is up to 25 m.

■Grease lubricated bearings can work properly even if the bearings are slightly soaked.

■Secondary impeller design to reduce the pressure,and there are holes on the  impeller to balance the fluid pressure to ensure the sealing performance.

■Sectional combination structure enables the sectional maintenance to save the cost of operation.

■Guide vane type submerged pump,impeller is immersed in the fluid,the guide vanes in the middle section pushing the fluid all the way up along the main shaft.

■Impellers can multiply work in series,and the shafts and water guide pipes can be connected to enlarge the usage scale of pump.

■Shafts are connected by a special method with high precision to ensure the alignment and smooth operation of pump.

■The pump shafts are supported by roller bearings;the fluid is separated with shafts by the guard plates.

■Vertical installation with horizontal pump outlet; The rotary part is driven by the motor through the couplings.

Structure drawing is as below

■Pump cover and space guide vanes: ductile iron or steel castings

■ Impeller: cast steel or cast iron

■ bracket: gray cast iron

■Water conduit and protective tube: seamless steel pipe

1. motor seat 2. pump support 3. connecting pipe 4. protective pipe 5. coupling 6. bearing seat 7. lower shaft 8. bearing 9. oil seal 10. impeller 11. pump cover 12. filter 13. vice-impeller 14. spatial guide vane 15. oil seal 16. upper shaft

■Suitable to pump clean water or fluids have close characters with water;The pumping temperature is below 80℃, solid diameter below 10 mm, fluid density below 15%.

■Sewage contains small quantity of particles.

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