AVKDK prisliste - Flipbook - Page 137
TRYKTABSKURVER FOR AVK KONTRAKLAPVENTILER MED ARM OG VÆGT
Tryktab, DN50, DN65, DN80 og DN100
Tryktab - Serie 41 - vægt
positioneret
for- Lever
hurtigste
lukning
- DN50,
DN65, DN80 og DN100
Pressure
loss - Series 41
weight - DN50,
DN65, DN80
and DN100
12,0
1,20
10,0
1,00
0,80
6,0
Tryktab [mVS]
Tryktab [kPa]
8,0
0,60
4,0
0,40
1 m/s line
4 m/s line
3 m/s line
2 m/s line
2,0
0,20
0,0
0,00
0
20
40
60
80
100
120
3[m³/t]
Flowhastighed
[m3/hr]
Flow rate [m
/hr]
DN50
DN65
DN80
DN100
Disse
kurver
erbased
baseret
tests according
udført toiht.
EN1267
på en installation.
horisontal installation.
These
curves are
on tests,på
performed
EN1267,
with a horizontal
3/hr (0,85m/s) - DN65, fully open check valve at approx. 10
m 3/hr (0,67m/s)
fully open
check–valve
at approx.fuldt
6
måben
m 3/hr (0,84m/s)
fully openfuldt
check valve
at approx.
15
m 3/hr (0,83m/s)
DN100, fully
check(1,22
valve at approx.
DN50, fuldt åben kontraventil ved cirka 7 m³/tDN50,
(0,99
m/s)
DN65,
kontraventil ved cirka 13 m³/t (1,09
m/s) -–DN80,
DN80,
åben
kontraventil
ved -cirka
22open
m³/t
m/s)19– DN100,
fuldt åben kontraventil ved cirka 35 m³/t (1,24 m/s)
Tryktab, DN125, DN150 og DN200
Pressure
loss - Series 41for
- Lever
weight - DN125,
DN150 and
DN200
Tryktab - Serie 41 - vægt
positioneret
hurtigste
lukning
- DN125,
DN150 og DN200
2,5
0,25
2,0
0,20
0,15
1,0
0,10
0,5
0,05
0,0
Pressure loss [meters head]
Tryktab [kPa]
3 m/s line
2 m/s line
Tryktab [mVS]
4 m/s line
1 m/s line
1,5
0,00
0
50
100
150
200
250
300
350
400
450
500
Flowhastighed
Flowrate
rate[ [m3/hr]
Flow
m 3/hr][m³/t]
DN125
DN150
DN200
Disse
kurver
erbased
baseret
testsaccording
udført toiht.
EN1267
på eninstallation.
horisontal installation.
These
curves are
on tests,på
performed
EN1267,
with a horizontal
3/hr (0,79m/s) - DN150, fully open check valve at approx. 45
3/hr (0,69m/s)
fully
openopen
check
valve
at approx.
35353/hr
m-3/hr
(0,71m/s)
- DN200,
fullyatopen
check
at
approx. 78
DN125,
fully
check
valve
at approx.
(0,79m/s) - DN150,
fully open
checkkontraventil
valve at approx. 45m3/hrved
(0,71m/s)
DN200,
fullym³/t
open
check
valve
approx.
78m3/hr
(0,69m/s)
DN125, fuldt åben kontraventil ved DN125,
cirka
55
m³/t
(1,24
m/s)
– DN150,
fuldt
åben
cirka
75
(1,18
m/s)
–valve
DN200,
fuldtm åben
kontraventil ved cirka 140 m³/t (1,24 m/s)
Tryktab, DN250 og DN300
Pressurepositioneret
loss - Series 41 - Weight
- DN250 andlukning
DN300
Tryktab - Serie 41 - vægt
for Out
hurtigste
- DN250 og DN300
3,0
0,30
2 m/s line
2,5
0,25
1 m/s line
0,20
1,5
0,15
1,0
0,10
0,5
0,05
0,0
Tryktab [mVS]
Pressure loss [kPa]
Tryktab [kPa]
2,0
0,00
0
100
200
300
400
500
600
700
Flow rate [m3/hr]
Flowhastighed
[m³/t]
DN250
DN300
Disse kurver
er are
baseret
tests
udført
iht.toEN1267
en horisontal
These curves
based onpå
tests,
performed
according
EN1267, withpå
a horizontal
installation. installation.
3/hr (1,24m/s)
3 /hr (1,30m/s)
DN250, fully
open cirka
check valve
at approx.
220m(1,24
- DN300,
fully open check
valve at
approx. 230m
DN250, fuldt åben kontraklapventil
ved
220
m³/t
m/s)
– DN300,
fuldt
åben
kontraklapventil
ved cirka 230 m³/t (1,30 m/s)
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