Here is the schematic of the tank & sump with plumbing. I have used 1.3/4" PVC pipes for two drains and 1/2" pipes for one return path. Sump is completed now, plumbing also done.
With a pump of 4000 Lt/H capacity I am facing a problem.
In the return chamber of sump, water level comes to a very low mark allowing some air to enter into stream, whenever I am allowing water of the pump to return in the Display Tank in full volume. But if 1/4 volume of the said water recycled back into sump's return chamber through a bypass valve , the water level remains at a safe mark submerging the pump in full. What to do ?
Experts Kindly give your suggestions please.
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