Product Overview

7
Domestic (sanitary) hot water circulation
High-efficiency pumps (single pumps)
As at: 02/2012 - Subject to change without prior notice
Pump curves Wilo-Stratos-Z
Wilo-Stratos-Z 2x3-30
Δp-c (constant) Δp-v (variable)
Wilo-Stratos-Z 3x3-30
Δp-c (constant) Δp-v (variable)
0 20 40 60 80 100
02468
0 5 10 15 20 25
0
5
10
15
20
25
30
0
2
4
6
8
10
0 5 10 15 20 25
Wilo-Stratos-Z 2x3-30
1
~
/ 60 Hz
H[m]
Q[m³/h]
Q[USg.p.m.]
Q[l/s]
Q[m³/h]
Δp-c
max.
H[ft]
0
0.2
0.4
0.6
P1[hp]
0 20 40 60 80 100
Q[USg.p.m.]
0
0.1
0.2
0.3
0.4
0.5
P1[kW]
min.
max.
13
/
'
/4m
8
1
6
/2m
9
16
/
'
19
11
/
/6m
16
'
26
1
/
/8m
4
'
m
in.
1
/
/9m
2
'
29
0 20 40 60 80 100
02468
0 5 10 15 20 25
0
5
10
15
20
25
30
0
2
4
6
8
10
0 5 10 15 20 25
0 20 40 60 80 100
0
0.2
0.4
0.6
0
0.1
0.2
0.3
0.4
0.5
H[m]
Q[m³/h]
Q[USg.p.m.]
Q[l/s]
Q[m³/h]
H[ft]
P1[hp]
Q[USg.p.m.]
P1[kW]
min.
min.
max.
26
1
/
/8m
4
'
29
1
/
/9m
2
'
Δp-v
max.
13
/
'
/4m
8
1
19
11
/
/6m
16
'
16
16
'
/5m
/
7
22
15
/
/7m
16
'
9
13
/
/3m
16
'
Wilo-Stratos-Z 2x3-30
1
~
/ 60 Hz
0 40 80 120 160
0102030
0246810
0
5
10
15
20
25
30
35
0
2
4
6
8
10
0 40 80 120 160
0102030
0
0.2
0.4
0.6
0.8
1.0
0
0.2
0.4
0.6
0.8
Wilo-Stratos-Z 3x3-30
1
~
/ 60 Hz
13
/
'
/4m
8
1
6
/2m
9
16
/
'
'
/1m
1
3
/
4
19
11
/
/6m
16
'
32
13
/
/10m
16
'
26
1
/
/8m
4
'
H[ft]
H[m]
Q[m³/h]
Q[USg.p.m.]
Q[l/s]
Q[m³/h]
Q[USg.p.m.]
P1[hp]
P1[kW]
min.
Δp-c
max.
min.
max.
0 40 80 120
Q [m³/h]0102030
0246810
0
5
10
15
20
25
30
35
0
2
4
6
8
10
0 40 80 120
160
160
0102030
0
0.2
0.4
0.6
0.8
1.0
0
0.2
0.4
0.6
0.8
H[ft]
H[m]
Q[USg.p.m.]
Q[USg.p.m.]
Q[l/s]
P1[hp]
Q[m³/h]
P1[kW]
Wilo-Stratos-Z 3x3-30
1
~
/ 60 Hz
min.
min.
Δp-v
max.
max.
32
13
/
/10m
16
'
13
/
'
/4m
8
1
19
11
/
/6m
16
'
26
1
/
/8m
4
'