NM4, NMS4 60 Hz
10
8
20
30
20
20
30
0 U.S. g.p.m.
0 Imp.g.p.m. 10
20
30
40
50
60
40
50
0 U.S. g.p.m.
20
0 Imp.g.p.m. 10
30
40
50
60
40
50
HP
kW
0.2
HP
kW
0.4
10
8
NPSH
10
30
30
NPSH
8
NPSH
NPSH
4
4
10
2
2
10
60
ft
50
40
30
20
1.5
1
P
HP
0.5
20
10
8
6
4
2
30
20
10
20
H
m
15
10
40
0
Qm
3
/h
0 U.S. g.p.m.
5
10
72.553
15
0
Qm
3
/h
0 U.S. g.p.m.
5
10
60
72.554
15
100
80
25
50
75
100
20
0 Imp.g.p.m. 20
40
60
80
∅
0
0
0,8
0,6
0,4
0,2
0
l/min
100
200
300
0
Q
m
3
/h
5
10
15
20
25
400
0
0
P
80
kW
0.6
60
40
0.4
0.2
20
8
6
4
2
6
NPSH
10
15
30
ft
60
ft
50
25
15
H
m
2
0
H
51.
5
40
6
m
1
5
10
η
%
5
30
4
2
0
0
0
0
15
10
5
10
0
Qm
3
/h
P
P
P
P
5
0
Qm
3
/h
5
10
0.4
0.3
O.2
0.3
0.8
0.6
0.4
0.6
0.5
0.4
1.0
0.8
0.1
0.1
0
0
0
0
6
2
0
6
20
m
f
t
m
ft
1
0,8
5
0,6
0,4
0,2
1.0
0
Qm
3
/h4
8
12
16
20
10
4
2
0
0
0
0
0
Qm
3
/h
5
10
15
20
72.555N
25
0
Qm
3
/h4
8
12
16
20
72.556
24
48
5
0.2
0.2
24
NPSH
m
10
1.2
20
ft
Characteristic curves - Curvas Características
n ≈ 1750 rpm
NM4 32/20
A Ø 178
35
40
45
B Ø 170
50
50
52.5
4
40
A Ø 143
50 55
60
NM4 32/16
B Ø 131
η 62.5%
60
55
50
A
B
A
B
A∅144
NM4 40/16
B ∅1 32
C
1 21
NM4 40/20
A Ø 178
45
50 52.5
55
B Ø 168
57.5
η 58%
55
52.5
50
A
B
C
A
B
N
P
S
H
(
m
)
η
(
%
)
P
(
k
W
)
H
(
m
)
N
P
S
H
(
f
t
)
P
(
H
P
)
H
(
f
t
)
