Translations:Pumpen, Betriebs- und Regenwasserwerke/91/en

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Calculating the total discharge head

Pressure loss (Hv)- diagram for fittings
a) check valve DN20 (3/4")
b) check valve DN25 (1")
c) check valve DN32 (5/4")
Pressure loss (Hv) - diagram for hoses and pipes
a) PE-HD DN20 (3/4")
b) 1" hose
c) PE-HD DN25 (1")
d) PE-HD DN32 (1 1/4")