Thanks for the comment
The cyclone is 12m up and the dP is additional. I've quickly done a sketch, hope it helps.
It's more the logic behind the design I'm after right now rather an exact head calculated - as the lengths and fittings are not yet finalised.
I am looking at a pump design that I have not come across before and could use some help with.
Pump suction approx. 5m head from tank.
Pump discharge approx. 12m head to a hydroclone (say deltaP 10m head for now).
The hydroclone overs discharge then travels down 3m and discharges above the...