Grundfos Vortex Flow Industry Instructions Manual page 5

min. 10 x D
D
min. 20 x D
min. 5 x D
D
min. 0,2 bar
(2.9 PSI) -25 to 60 °C
(-13 to 140 °F)
0 bar
IP67
Max.28 bar
(406 PSI)
5
-30 to 120 °C
(-22 to 248 °F)