Manual for the Design of Pipe Systems and Pumps - GEA ...
Manual for the Design of Pipe Systems and Pumps - GEA ...
Manual for the Design of Pipe Systems and Pumps - GEA ...
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8.5 Pressure drops depending on viscosity<br />
DN 25<br />
200<br />
H v<br />
[m/100 m]<br />
100<br />
50<br />
30<br />
20<br />
10<br />
5<br />
3<br />
2<br />
1<br />
DN 32<br />
200<br />
Hv [m/100 m]<br />
100<br />
50<br />
30<br />
20<br />
10<br />
5<br />
3<br />
2<br />
1<br />
υ<br />
[mm 2 /s]<br />
υ<br />
20.000<br />
[mm 2 /s]<br />
10.000<br />
30.000<br />
20.000<br />
5.000<br />
3.000<br />
00,1 00,2 00,3 00,5 0,1 0,2 0,3 0,5 1 2 3 5 10<br />
Q [m 3 /h]<br />
10.000<br />
00,1 00,2 00,3 00,5 0,1 0,2 0,3 1 2 3 5 10<br />
Q [m 3 0,5<br />
/h]<br />
40<br />
<strong>GEA</strong> Tuchenhagen<br />
2.000<br />
5.000<br />
1.000<br />
3.000<br />
2.000<br />
Transition range from laminar to turbulent flow (Re: ≈ 1.400 - ≈ 3.500)<br />
(Accuracy ± 5 %)<br />
Pressure drop H v per 100 m pipe length (k = 0.05)<br />
500<br />
10<br />
50<br />
30<br />
1.000<br />
300<br />
1<br />
200<br />
50<br />
30<br />
500<br />
100<br />
300<br />
100<br />
200<br />
10<br />
1