Product Overview

7
Heating, air-conditioning, cooling
High-efficiency pumps (single pumps)
As at: 03/2012 - Subject to change without prior notice
Pump curves Wilo-Stratos
Wilo-Stratos 1.5x3-40
Δp-c (constant) Δp-v (variable)
Wilo-Stratos 2x3-35
Δp-c (constant) Δp-v (variable)
0204
06
0
0 4 8 12 16
0 1 2345
0
10
20
30
40
0
2
4
6
8
10
12
14
0204060
0 4 8 12 16
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 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
0 4 8 12 16
0 1 2345
0
10
20
30
40
0
2
4
6
8
10
12
14
0204060
0 4 8 12 16
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 1.5x3-40
1
~
/ 60 Hz
020406080100
0 510 15 20 25
024 6
0
10
20
30
40
0
2
4
6
8
10
12
14
020406080100
0 510 15 20 25
0
0.2
0.4
0.6
0.8
0
0.1
0.2
0.3
0.4
0.5
0.6
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.
13
/
'
/4m
8
1
6
/2m
9
16
/
'
'
/1m
1
3
/
4
19
11
/
/6m
16
'
32
13
/
/10m
16
'
26
1
/
/8m
4
'
Wilo-Stratos 2x3-35
1 ~/ 60 Hz
min.
max.
020406080100
0 510 15 20 25
024 6
0
10
20
30
40
0
2
4
6
8
10
12
14
020406080100
0 510 15 20 25
0
0.2
0.4
0.6
0.8
0
0.1
0.2
0.3
0.4
0.5
0.6
Q[USg.p.m.]
Q[USg.p.m.]
Q[l/s]
Q[m³/h]
P 1[hp] P 1[kW ]
H[ft]
H[m]
Q[m³/h]
Wilo-Stratos 2x3-35
1 ~/ 60 Hz
min.
Δp-v
max.
max.
32
13
/
/10m
16
'
13
/
'
/4m
8
1
19
11
/
/6m
16
'
26
1
/
/8m
4
'
36
1
/
/11m
16
'
min.