Self-Balancing Multistage Water Pump

Working Condition

 ●Capacity: 7.5~864m³/h

 ●Head: 46~2070m 

 ●Temperature: -60℃~400℃

 ●Material of Construction: HT200,QT600,Cast Steel, SS304, SS316L, Duplex Steel

Advantages

a) With symmetrically arranged impeller rotor components, axial forces generated by all levels of symmetrical impellers forces offset each other and automatic balancing of huge axial thrust within pump cavity can be realized without disc structure.

b) Good centering of impeller and guide vane channel and efficiency will not significantly drop as balancing disc wears and rotor components move forward. No leakage of balancing water reduces loss of volume and improve pump efficiency and pump efficiency is on average 2~5% higher than normal DG pump.

c) Excellent hydraulic model and design, unique first stage double suction impeller, forging casting, reliable anti-abrasive materials make sure the pump with excellent NPSH, pump work steady, no noise.

d) It can change mechanical seal, bearing without disassemble the inlet and outlet pipes.

Clean Water Performance Curve Of Self-Balancing Multistage Water Pump

Apply to the coal, mine, plant and other occasions' media that the content of conveying solid particles are not more than 1.5% (partical size＜0.5mm), the temperature of neutral mine water are not more than 40℃ and other similar media.