N4
60 Hz
0 U.S. g.p.m. 100
200
300
400
0
U.S. g.p.m.
200
400
40
H
m
30
20
10
120
16
14
12
10
8
6
4
2
200
300
400
500
600
0
0
U.S. g.p.m.
Imp. g.p.m.
300
400
300
500
400
600
500
0 Imp.g.p.m.
100
200
300
12
10
40
35
30
25
20
15
10
5
120
2000
4
3
2
1
0
25
20
15
10
5
0
10
0
72.085N
120
40
60
80
0
Qm
3
/
h
20
P
HP
10
kW
1
0
0
6
4
2
2
40
8
6
20
NPSH
6
4
NPSH
m
10
4
2
2
0
ft
0
Qm
3
/
h
20
0
U.S. g.p.m.
40
60
72.56
4
0
0
80
100
3
0
Qm/h20
40
200
60
80
0
0
80
60
40
20
10
kW
4
0
4
2
l/min
500
1500
6
8
6
0
0
0
Qm
3
/h 20
40
60
1000
80
100
120
2000
140
0
0
P
C
2
0
8
30
8
C
25
6
20
ft
8
100
80
60
6
4
2
0
0
4
0
3
100
2
14
P
0
l/min
400
1200
8
6
4
80
60
20
0
8
50
40
30
20
10
200
4
10
0
Qm
3
/h
50
100
150
12
P
8
HP
2
8
4
1
5
m
10
2
10
2
5
ft
0
0
0
0
0
Qm
3
/h 20
40
60
80
100
120
72.085N
140
0
Q m
3
/h
50
100
72.563
150
77
30
H
m
20
10
80
ft
60
40
20
1
0
Q
m
3
/h 20
40
800
60
80
100
1600
4
0
0
6
20
NPSH
NPSH
4
Characteristic curves - Curvas Características
n ≈ 1750 rpm
A
Ø1 57
NM44808-01/6106
B
Ø 140
C
Ø 129
A Ø 283
50
55
NM44656-53/1351
60
62
B Ø 266
C Ø 245
η 63%
60
55
A
B
C
A
B
C
A
C
B
A Ø 175
N4 80-200
NM4 80/20
B Ø 160
C Ø 143
50
55
60
NM44808-02/5205
A Ø 228
65
67.5
B Ø 217
67.5
C Ø 200
65
71
60
70
η 72%
A
B
C
A
B
C
A
B
A
N
P
S
H
m
η
(
%
)
P
k
W
H
m
N
P
S
H
f
t
P
H
P
H
f
t
N
P
S
H
m
η
(
%
)
P
k
W
H
m
N
P
S
H
f
t
P
H
P
H
f
t
