Automatic extraction of water infiltrated between swimming pool liner and structure

摘要

A ring plate (1) inserted between the sluice (7) and the liner (8) is radially drilled with several holes (2). These holes enable the water at the plate's periphery to be extracted by suction. The holes are connected through a manifold (3) and a non-return valve (4) to an injector (5) installed in a sleeve (6) located in the sluice outlet pipe which causes suction by venturi effect.