DN 125: Average rainfall in Germany 80% below 15 l / (sxha), which results in a volume flow of 0.58 l / s with a roof areas of 387 m².
DN 200: Average rainfall in Germany 80% below 15 l / (sxha), which results in a volume flow of 2.02 l / s with a roof areas of 1347 m
Pipe diameter: DN 125
max. flow: 11,6 l/s
connectable area at max. 200 l/(sxha): 580 m²
connectable area at max. 300 l/(sxha): 387 m²
Pipe diameter: DN 200
max. flow: 40,4 l/s
connectable area at max. 200 l/(sxha): 2020 m²
connectable area at max. 300 l/(sxha): 1347 m²