The pump sucks 70% of the quantity of recirculation of the overflow tank and the 30% of the main drain. The water of the overflow tank, after it has passed through the filter of the pool, raising the level of the pool.

So, the water overflows at the perimeter channel or at the channel of cataract and piped back to the tank overflow.

DESCRIPTION AND OPERATION FOR CONCRETE INFINITY SWIMMING POOL

The system consistsof three spaces:

• The pool
• The tank overflow
• The Pump Room

Mode and water circulation
The water enters from the tank overflow and from the bottom of the pool and passes through the sand filter and salt chlorinator and PH regulator and then ends the pool.

The Pump Room contains:

• Recirculation pump
• Sand filter
• Salt Chlorinator IDEGIS & PH Regulator
• Electric board

The water comes from the “tank overflow line” which the valve must be open and the “bottom line” to which the valve must be open during the ¼. Then through the circulation pump, the water is passed to a sand filter, and filtered. The clean water now enters to the “line inlets.”