Glandless Pumps - THERMO-ECO-ENGINEERING úvod

Heating, Air-conditioning, Cooling
High-efficiency pumps (twin-head pumps)
Characteristic pump curves Wilo-Stratos-D
Wilo-Stratos-D 50/1-8
p-c (constant)
10
8
7
v
0 1 2 3 [m/s]
9
Wilo-Stratos-D 50/1-8
1 ~ 230 V - DN 50
+
p-v (variable)
10
8
7
v
0 1 2 3 [m/s]
9
Wilo-Stratos-D 50/1-8
1 ~ 230 V - DN 50
+
p-c max.
p-v max.
6
6
H [m]
5
H [m]
5
4
4
3
3
2
1
min.
2
1
min.
P1 [W]
0
0 5 10 15 20 25
0 1 2 3 4 5 6 7
0 10 20 30 40 50 70 60 80 90
Q
700
600
500
400
300
200
max.
[m³/h]
[l/s]
[lgpm]
100
P 1 Wilo-Stratos
50/1-8
0
0 5 10 15 20 25 [m³/h]
min.
8 m
max.
7 m
6 m
1 m
5 m
2 m
4 m
3 m
P1 [W]
0
0 5 10 15 20 25
0 1 2 3 4 5 6 7
0 10 20 30 40 50 70 60 80 90
Q
700
600
500
400
300
200
[m³/h]
[l/s]
[lgpm]
100
P 1 Wilo-Stratos
50/1-8
0
0 5 10 15 20 25 [m³/h]
min.
7 m
6 m
5 m
4 m
max.
3 m
Wilo-Stratos-D 50/1-9
p-c (constant)
12
10
v
0 1 2 3 4 [m/s]
Wilo-Stratos-D 50/1-9
1 ~ 230 V - DN 50
+
p-v (variable)
12
10
v
0 1 2 3 4 [m/s]
Wilo-Stratos-D 50/1-9
1 ~ 230 V - DN 50
+
8
8
p-c max.
p-v max.
H [m]
6
H [m]
6
4
4
2
min.
2
min.
P1 [W]
0
0 5 10 15 20 25 30 35 [m³/h]
0
2
4 6 8 10 [l/s]
0 20 40 60 80 100 120 [lgpm]
Q
900
800
700
600
500
400
300
200
100
P 1 Wilo-Stratos
50/1-9
0
0 5 10 15 20 25 30 35 [m³/h]
min.
8 m
6 m
4 m
2 m
1 m
max.
P1 [W]
0
0 5 10 15 20 25 30 35 [m³/h]
0
2
4 6 8 10 [l/s]
0 20 40 60 80 100 120 [lgpm]
Q
900
800
700
600
500
400
300
200
100
P 1 Wilo-Stratos
min.
50/1-9
0
0 5 10 15 20 25 30 35 [m³/h]
8 m
7 m
6 m
5 m
4 m
3 m
max.
70 Subject to change without prior notice 09/2006 WILO AG