Product Overview

6 Wilo-Stratos-Z
Domestic (sanitary) hot water circulation
High-efficiency pumps (single pumps)
Pump curves Wilo-Stratos-Z
Wilo-Stratos-Z 1.5x3-25
Δp-c (constant) Δp-v (variable)
Wilo-Stratos-Z 1.5x3-40
Δp-c (constant) Δp-v (variable)
0 102030405060
01234
04812
0
5
10
15
20
25
0
2
4
6
8
0 102030405060
04812
0
0.1
0.2
0.3
0.4
0
0.05
0.10
0.15
0.20
0.25
0.30
Wilo-Stratos-Z 1.5x3-25
1
~
/ 60 Hz
min.
max.
13
/
'
/4m
8
1
6
/2m
9
16
/
'
'
/1m
1
3
/
4
19
11
/
/6m
16
'
26
1
/
/8m
4
'
Q[USg.p.m.]
H[m]
Q[m³/h]
Q[USg.p.m.]
Q[l/s]
Q[m³/h]
P1[hp]
m
in.
Δp-c
max.
H[ft]
P1[kW]
0 102030405060
01234
04812
0
5
10
15
20
25
0
2
4
6
8
0 102030405060
04812
0
0.1
0.2
0.3
0.4
0
0.05
0.10
0.15
0.20
0.25
0.30
Wilo-Stratos-Z 1.5x3-25
1
~
/ 60 Hz
min.
max.
Q[USg.p.m.]
H[m]
Q[m³/h]
Q[USg.p.m.]
Q[l/s]
Q[m³/h]
P1[hp]
Δp-v
max.
H[ft]
P1[kW]
min.
13
/
'
/4m
8
1
19
11
/
/6m
16
'
16
16
'
/5m
/
7
22
15
/
/7m
16
'
9
13
/
/3m
16
'
0204
06
0
0481216
012345
0
10
20
30
40
0
2
4
6
8
10
12
14
0204060
0481216
0
0.1
0.2
0.3
0.4
0.5
0.6
0
0.1
0.2
0.3
0.4
80
80
Q[USg.p.m.]
H[ft]
H[m]
Q[m³/h]
Q[USg.p.m.]
Q[l/s]
Q[m³/h]
P1[hp]
P1[kW]
Wilo-Stratos-Z 1.5x3-40
1
~
/ 60 Hz
min.
m
i
n.
Δp-c
max.
max.
13
/
'
/4m
8
1
6
/2m
9
16
/
'
'
/1m
1
3
/
4
19
11
/
/6m
16
'
32
13
/
/10m
16
'
26
1
/
/8m
4
'
39
3
/12m
'
/
8
0481216
012345
0
10
20
30
40
0
2
4
6
8
10
12
14
0204060
0481216
0
0.1
0.2
0.3
0.4
0.5
0.6
0
0.1
0.2
0.3
0.4
020406080
80
H[ft]
H[m]
Q[m³/h]
P1[hp]
Q[USg.p.m.]
Q[USg.p.m.]
Q[l/s]
Q[m³/h]
P1[kW]
m
in.
min.
Δp-v
max.
max.
32
13
/
/10m
16
'
13
/
'
/4m
8
1
19
11
/
/6m
16
'
26
1
/
/8m
4
'
39
3
/
/12m
8
'
Wilo-Stratos-Z 1.5x3-40
1
~
/ 60 Hz