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<strong>Technote</strong><br />
Side 11 af 15<br />
Frese PVS DN25 HP<br />
- Dynamisk tryk- og flowreguleringsventil<br />
Frese PV DN25 20-60 kPa<br />
Flow L/s<br />
Flow L/h<br />
ΔPs<br />
Δp over Frese PV<br />
kPa<br />
1,111<br />
4000<br />
17,7<br />
0,972<br />
3500<br />
13,6<br />
0,833<br />
3000<br />
20 kPa<br />
30 kPa<br />
40 kPa<br />
50 kPa<br />
60 kPa<br />
10,0<br />
0,694<br />
2500<br />
6,9<br />
0,556<br />
2000<br />
4,4<br />
0,417<br />
1500<br />
2,5<br />
0,278<br />
1000<br />
1,1<br />
0,139<br />
500<br />
0,3<br />
0<br />
0<br />
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16<br />
0,0<br />
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33<br />
Forindstilling [Antal omdrejninger]<br />
Frese S DN25 High Pressure<br />
kV (m 3 /h)<br />
Δp kPa<br />
0,3 0,8 1,5 2,2 2,8 3,3 3,8 4,1 4,3 4,4<br />
8<br />
DK Frese PVS DEC. ’09<br />
Forindstilling<br />
www.frese.eu
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