Product Overview

9
Heating, air-conditioning, cooling
High-efficiency pumps (single pumps)
Pump curves
Wilo Catalogue A1 - 50 Hz - Circulation pumps in glandless design
Wilo-Stratos 3x3-30
Δp-c (constant) Δp-v (variable)
Wilo-Stratos 3x3-40
Δp-c (constant) Δp-v (variable)
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 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 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
'
Q [US g.p.m.]0 50 100 150 200
Q [m³/h]0 1020304050
Q [l/s]0 4 8 12 16
H [ft]
0
10
20
30
40
H[m]
0
2
4
6
8
10
12
14
Q [US g.p.m.]
0 50 100 150 200
Q [m³/h]0 1020304050
0
0.4
0.8
1.2
1.6
2.0
0
0.4
0.8
1.2
1.6
P1[hp]
P1[kW]
min.
∆p-c
max.
max.
min.
39
3
/
/12m
8
'
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 3x3-40
1 ~/ 60 Hz
Q [US g.p.m.]
0 50 100 150 200
Q [m³/h]0 1020304050
Q [l/s]
0481216
H [ft]
0
10
20
30
40
H[m]
0
2
4
6
8
10
12
14
Q [US g.p.m.]
0 50 100 150 200
Q [m³/h]
01020304050
0
0.4
0.8
1.2
1.6
2.0
0
0.4
0.8
1.2
1.6
P1[hp]
P1[kW]
Wilo-Stratos 3x3-40
1 ~/ 60 Hz
Δp-v
max.
max.
min.
32
13
/
/10m
16
'
13
/
'
/4m
8
1
19
11
/
/6m
16
'
26
1
/
/8m
4
'
39
3
/
/12m
8
'
min.