Temperature:
15 °
C
Speci
fic weight:
508 kg/m
3
Kinematic viscosity:
2.1 · 10–7 m2/
s
F
l
o
w
r
a
t
e
[
k
g
/
h
]
1
10
100
1000
10000
0.1
1
10
100
1000
0.01
0.1
1
10
10
0
Pa/m
mmWS/
m
mbar/
m
Pressure los
s
Example
:
Pipe DN 50
Mass
flow rate 3000 kg/h
:
at a velocity of approx. 0.5 m/s the
pressure loss is 0.8 mbar/m
19.03.2026 Subject to technical changes. Page 13