Hi n good day to all.
Juz setup my piping job over the weekend. My tank is 5x2x2.5 n sump (sit below my tank) is 4x1.5.1.5.
Overflow chamber in tank is 10"x6" with a 25mm drain hole n 20mm return hole. Pump used for return is Eheim 1060.
I set-up the Durso pipe with about 2mm hole in end-cap. The 1st trial was water suckin at El(h) pipe mouth. so I enlarge the hole abit.
Now, the water in the chamber jump up n down. Accdly to Durso DIY article, this is due to the pipe in the sump is too deep - so I cut it to about 1.5" in water. No difference in the jumping water in chamber.
I have a control valve in the drain pipe, so I tried to close up the hole abit - now the jumping (up down about 2") is slower n quite constant at the middle of the El (h).
My question is that now the Durso is more quiet but I am having alot of noise caused by the bubble n rushing water at the tip of the pipe into the sump. How to make the whole system more quiet?
Is my pump Ok for the flow?.
Appreicate your reply n thanks.