Centrifugal pumps

We are interested in the following Pumps.

1) 4 centrifugal pumps 104L/s @ 185 meter head each Suction nozzle 250 mm Discharge nozzle 150 mm Motor speed 1500 rpm 400 HP
2) Sump pump 7 m#/H @ 7 Meter head
3) Injector water Supply pump booster pump.
4) Two surge tanks 5000.

L each with two air compressors