Vatech PL25 web - Flipbook - Page 118
TRYKTABSKURVER FOR AVK KUGLEKONTRAVENTILER
AVK kuglekontraventiler – Tryktab, DN50, DN65 og DN80
Horisontal installation
Tryktab
Serie
53 - 53
DN50,
DN65
ogand
DN80
- Horisontal
Pressure-loss
- Series
- DN50,
DN65
DN80
- Horizontalinstallation
installation
16,0
1,60
15,0
1,50
14,0
1,40
13,0
1,30
12,0
1,20
11,0
Tryktabloss
[kPa]
Pressure
[kPa]
1,00
9,0
0,90
8,0
0,80
7,0
0,70
4 m/s line
6,0
0,60
5,0
Pressure
loss [meters
Tryktab
[mVS] head]
1,10
10,0
0,50
3 m/s line
4,0
0,40
3,0
0,30
2 m/s line
2,0
0,20
1 m/s line
1,0
0,10
0,00
0,0
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
Flowhastighed
[m³/t]
Flow rate [m3/hr]
DN50
DN65
DN80
Disse kurver er baseret på tests udført iht. EN1267 på en horisontal installation.
These curves
are based on tests, performed according to EN1267, with a horizontal installation.
Alle kuglekontraventiler
er fuldt åbne ved ca. 0,5 m/s.
All ball check valves are fully open at approx. 0,5m/s.
AVK kuglekontraventiler – Tryktab, DN100, DN125, DN150 og DN200
Horisontal installation
Tryktab loss
- Serie
53 -53
DN100,
DN125,
DN150
DN200
Pressure
- Series
- DN100,
DN125,
DN150og
and
DN200- -Horisontal
Horizontal installation
installation
9,0
0,90
8,0
0,80
7,0
4 m/s line
0,70
0,60
5,0
0,50
3 m/s line
4,0
0,40
3,0
0,30
2 m/s line
2,0
1,0
0,20
0,10
1 m/s line
0,00
0,0
0
20
40
60
80
100
120
140
160
180
200
220
240
260
280
300
320
340
360
Flow rate [m3/hr]
Flowhastighed
[m³/t]
DN100
DN125
DN150
DN200
Disse kurver er baseret på tests udført iht. EN1267 på en horisontal installation.
These curves
are based on tests, performed according to EN1267, with a horizontal installation.
Alle All
kuglekontraventiler
er fuldt åbne ved ca. 0,5 m/s.
ball check valves are fully open at approx. 0,5m/s.
118
380
400
420
440
460
480
500
Pressure
loss[mVS]
[meters head]
Tryktab
Tryktab
Pressure[kPa]
loss [kPa]
6,0
