28
180R9270 / IOM APP S 674 - v01 / 03.2013
Data sheet
APP S 674 pumps
10
521B1187 / DKCFN.PD.014.H2.02 / 03.2013
5.4.1 APP S 674 3.0-3.5 integrated flushing valve curve
5.4.2 APP S 674 5.1-9.0 integrated flushing valve curve
5.4.3 APP S 674 21-38 integrated flushing valve curve
5.4 Flushing valve characteristics
The diagrams show the flow characteristics of
the integrated flushing valve that allows the
water to flow from inlet to outlet when the pump
is not running.
Pressure drop [bar]
3.5
3
2.5
2
1.5
1
0.5
0
0
1
2
3
4
5
6
7
Kurver:
Måleopstilling:
P1
P2
0
0,5
1
1,5
2
2,5
3
3,5
0
1
2
3
4
5
6
7
ȴ
P [B
ar]
Flow [m3/h]
Trykfaldskurver, APP S 674 5.1 - 9.0
Flow [m
3
/h]
Pressure drop [bar]
Flow (m
2
/h)
6
5
4
3
2
1
0
Flow [m
3
/h]
0
0.5
1.0
1.5
2.0
2.5
Kurver:
Måleopstilling:
P1
P2
0
1
2
3
4
5
6
0
0,5
1
1,5
2
2,5
ȴ
P [B
ar]
Flow [m3/h]
Trykfaldskurve, APP S 674 3.0 - 3.5
Trykfald vs. Flow
Pressure drop [bar]
Pressure drop [bar]
0
0,5
1
1,5
2
2,5
3
Pre
ss
ure
d
ro
p [
ba
r]
Flow [m3/h]
Flushing valve characteristic
3.0
2.5
2.0
1.5
1.0
0.5
0
Flow [m
3
/h]
0
5
15
10
20
25
30
35
