Parker AstralPool Liner special
Ø 290 mm drain
All plastic drains in the range are supplied with a UV-treated grating.
In accordance with standard UNE 13451-1, for public swimming pools, the following is required:
Flow velocity of 0.5 m/s
Maximum suction velocity in the pipe: 1.5 m/s
Minimum distance between drains: >2 m