QR Mine Submersible Pump

    Introduction:
  • QR pump does not produce axial force,the flow can achieve 50m3/h to 500m3/h,and the water head can achieve 300m,400m,500m,600m,700m,800m,900m,1000m,efficiency is 70%
  • Flow range:5-2200m3/h
  • Water head range:2-2500m
  • Rotating speed :2900 rpm、1450rpm(secondary speed motor,four-stage speed motor)
  • Material options:HT200、304,316,316L、tin bronze
    • Application:
  • Thick and short,large flow,high water head,no axial force,convenient transportation,it is suitable for mine well
  • Extracting underground water from the deep well and mine,also be used for gold/silver/iron ore/coal mine emergency rescue,and drainage of construction site
  • This kind of product has a small flow and high lift submersible pump,ie :30m3 ,water head range 1000m,power is 140kw,can not only save energy,but also solve the difficult problem of drainage in mine,it is also suitable for mine life drinking water
  • The motor and the pump are integrated and immersed to run under water,no sparking,explosion proof,reliable and safe
  • There is no special requirement for well pipe and mine well,as long as the water pipe can bear the corresponding pressure
  • Easy to install and maintain,occupy small areas,no need to build pump house
    • Advantages:
  • The motor and the pump are integrated and immersed to run under water,no parking ,explosion proof,reliable and safe.
  • There is no special requirement for the well pipe,as long as the pipe can bear the corresponding pressure.
  • Easy to install and maintain,occupy small areas,no need to built pump house.
  • Simple structure,saving materials
  • High efficiency,saving energy,high lift because of the single stage,large flow,imported Germany high-efficiency and energy-saving motor. I.e.:submersible motor can reach 110kw(max outside diameter 132mm),secondary speed(2900/minute) can reach 410kw,minimum outside diameter of the pump can reach 134mm.
  •  Model Flow Lift Power
    m3/h m kw
     460QR30-110 30 110 30
     460QR30-495  30 495 120
     460QR30-605 30 605 140
     460QR30-1210 30 1210 410
     460QR50-200  50  200  45
    460QR50-500 50 500 140
    570QR60-222 60 370 140
    570QR80-690 80 690 300
    570QR160-260 160 260 200
    570QR300-325 300 325 450
    570QR350-300 350 300 450
    570QR400-110 400 110 200
    570QR400-275 400 275 450
    800QR250-200 250 200 260
    800QR300-567 300 567 850
    800QR350-305 350 305 470
    800QR400-375 400 375 850
    800QR400-900 400 900 2200
    800QR500-180 500 180 470
    800QR500-660 500 660 1900