Glanded Pumps - THERMO-ECO-ENGINEERING úvod

Energy-saving pumps
Twin-head pumps In-line
Wilo-VeroTwin-DP-E characteristic pump curves
Wilo-VeroTwin-DP-E 80 / 130-3 / 2
p-c (constant) individual operation p-v (variable) individual operation
H [m]
P1 [W]
15
12
9
6
3
5000
4000
3000
2000
1000
0
0
0
0
0
0
0
1
2
3
v
p-c
4 5
6 [m/s]
Wilo-VeroTwin-DP-E
80/130-3/2
max.
NPSH [m]
20 40 60 80 100
0
[m³/ h]
5 10 15 20 25 30 [l/s]
100
200
Q
300
[lgpm]
20
12 m
10 m
9 m
7 m
5 m
3 m
40
60 80
max.
100
[m³/ h]
p-c (constant) parallel operation p-v (variable) parallel operation
H [m]
P1 [W]
15
12
9
6
3
8000
6000
4000
2000
0
0
0
0
0
0
0
1
2
3
v
4 5
6
8 [m/s]
Wilo-VeroTwin-DP-E
80/130-3/2
+
20 40 60 80 100 120
0
140 [m³/ h]
5 10 15 20 25 30 35 40 [l/s]
20
100
40
200 300 400 500 [lgpm]
Q
12 m
10 m
9 m
7 m
5 m
3 m
60 80
100
p-c
7
max.
max.
NPSH [m]
120 140 [m³/ h]
6
4
2
6
4
2
56 Subject to change without prior notice 09/2006 WILO AG
H [m]
P1 [W]
H [m]
P1 [W]
15
12
9
6
3
5000
4000
3000
2000
1000
0
0
0
0
0
0
0
15
12
9
6
3
8000
6000
4000
2000
0
0
0
0
0
0
0
1
1
2
3
v
p-v
4 5
max.
6 [m/s]
NPSH [m]
20 40 60 80 100
0
[m³/ h]
5 10 15 20 25 30 [l/s]
100
200
Q
300
[lgpm]
20
2
40
3
11 m
10 m
9 m
8 m
7 m
6 m
60 80
v
4 5
Wilo-VeroTwin-DP-E
80/130-3/2
6
max.
100
Wilo-VeroTwin-DP-E
80/130-3/2
+
7
[m³/ h]
8 [m/s]
max.
NPSH [m]
20 40 60 80 100 120
0
140 [m³/ h]
5 10 15 20 25 30 35 40 [l/s]
20
100
40
p-v
200 300 400 500 [lgpm]
Q
60 80
11 m
10 m
9 m
8 m
7 m
6 m
100
max.
120 140 [m³/ h]
6
4
2
6
4
2