AVKDK prisliste - Flipbook - Page 133
TRYKTABSKURVER FOR AVK KONTRAKLAPVENTILER MED ARM OG VÆGT
Tryktab, DN50, DN65, DN80 og DN100
Tryktab - Serie 41 - vægtPressure
positioneret
lukning
DN50,
DN65, DN80 og DN100
loss - Seriesfor
41 -hurtigste
Lever weight - DN50,
DN65, -DN80
and DN100
12,0
1,20
10,0
0,80
6,0
0,60
4,0
Pressure loss [meters head]
Pressure loss [kPa]
Tryktab [kPa]
8,0
Tryktab [mVS]
1,00
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
Flowhastighed [m³/t]
3
100
120
[m3/hr]
Flow rate [m
/hr]
DN50
DN65
DN80
DN100
DisseThese
kurver
på performed
tests udført
EN1267
en horisontal
curveser
arebaseret
based on tests,
accordingiht.
to EN1267,
with apå
horizontal
installation. installation.
m 3/hr (0,67m/s)
DN50, fully
open check
valve at approx.
6 åben
m 3/hr (0,85m/s)
- DN65, fully ved
open check
valve at13
approx.
10 (1,09
m 3/hr (0,84m/s)
DN80, fully open
checkåben
valve at approx.
15
m 3/hr (0,83m/s)
- DN100,
fullym³/t
open check
valve atm/s)
approx. –
19 DN100,
DN50, fuldt åben kontraventil ved cirka 7 m³/t (0,99
m/s)
– DN65,
fuldt
kontraventil
cirka
m³/t
m/s) –- DN80,
fuldt
kontraventil
ved cirka
22
(1,22
fuldt åben kontraventil ved cirka 35 m³/t (1,24 m/s)
Tryktab, DN125, DN150 og DN200
loss - Series for
41 - hurtigste
Lever weight - DN125,
DN150- and
DN200 DN150 og DN200
Tryktab - Serie 41 - vægtPressure
positioneret
lukning
DN125,
2,5
0,25
2,0
0,20
0,15
1,0
0,10
0,5
0,05
0,0
Pressure loss [mVS]
[meters head]
Tryktab
3 m/s line
2 m/s line
Pressure loss [kPa]
Tryktab [kPa]
4 m/s line
1 m/s line
1,5
0,00
0
50
100
150
200
250
300
350
400
450
500
Flowhastighed
[m³/t]
Flowrate
rate[ [m3/hr]
Flow
m 3/hr]
DN125
DN150
DN200
DisseThese
kurver
på performed
tests udført
iht.
EN1267
en horisontal
curveserarebaseret
based on tests,
according
to EN1267,
with apå
horizontal
installation. installation.
3/hr (0,79m/s) - DN150, fully open check valve at approx. 45
DN125,
fullyfully
openopen
check
valve
atm/s)
approx.
35
m-3/hr
(0,71m/s)
- (1,18
DN200,
fully
check
valve at
approx.
78
m 3/hr (0,69m/s)
DN125,
check
valve
at approx.
(0,79m/s) -fuldt
DN150, fully
open check
valve at approx. 45m3/hr
DN200,
fully open
check valve
atopen
approx.
(0,69m/s)
DN125, fuldt åben kontraventil ved cirka
55
m³/t
(1,24
–353/hr
DN150,
åben
kontraventil
ved(0,71m/s)
cirka
75
m³/t
m/s)
– 78m3/hr
DN200,
fuldt
åben
kontraventil ved cirka 140 m³/t (1,24 m/s)
Tryktab, DN250 og DN300
Pressure
loss - Series 41 for
- Weight
Out - DN250lukning
and DN300 - DN250 og DN300
Tryktab - Serie 41 - vægt
positioneret
hurtigste
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
Pressure loss [meters head]
Tryktab [mVS]
Pressure loss [kPa]
Tryktab [kPa]
2,0
0,00
0
100
200
300
400
Flowhastighed [m³/t]3
500
600
700
Flow rate [m /hr]
DN250
DN300
Disse kurver
ercurves
baseret
påontests
udført according
iht. EN1267
påwith
ena horizontal
horisontal
installation.
These
are based
tests, performed
to EN1267,
installation.
DN250,
open check
valve m³/t
at approx.(1,24
220m3/hrm/s)
(1,24m/s)
DN300, fully open
checkåben
valve at approx.
230m3 /hr (1,30m/s)
DN250, fuldt åben kontraklapventil
vedfullycirka
220
– -DN300,
fuldt
kontraklapventil
ved cirka 230 m³/t (1,30 m/s)
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