we are in need of a design for an axial flow aquaculture pump to deliver about 1500 lts/sec. on a total dynamic load of 18 ft.
we would appreciate any information anyone can provide.
I'm no longer familiar with the market in your part of the world, but there must be many people who are manufacturing this type of pump for flood irrigation or flood control. I would search all areas in the USA where flood irrigation is used.