Perforated Pipes

Inlet Area - Perforated pipes

Pipe DN (mm) Inlet Area (mm2/m)
100* 1500
150* 1500
225 1527
300 1357
375 1357
450 2827
525 1885
600 2356
750 2827
900 2356
*Please note 100 and 150 are for sub soil drainage only