NM4, NMS4 60 Hz
44
40
30
20
10
0 U.S. g.p.m.
200
300
400
500
600
700
0 U.S. g.p.m.
200
300
400
500
600
M
0
150
700
20
0
16
12
l/min
500
1000
40
20
30
20
10
0
l/min
500
1000
2000
2500
80
70
60
50
40
10
80
70
60
50
40
A
0
Qm
3
/h
50
100
1500
2000
150
180
2500
3000
0
Qm
3
/h
50
100
1500
10
8
8
30
6
2
0
6
4
4
10
B
140
120
100
80
60
40
70
60
50
40
30
20
10
3
200
150
100
50
180
3000
40
8
4
0
0
0
0
10
20
30
20
10
2
2
0
0
0
0
0
Qm
3
/h
50
100
150
180
0
Qm
3
/h
50
100
150
180
52
Characteristic curves - Curvas Características
n ≈ 1750 rpm
SØ 292
NM4 80/315
AØ 274
BØ 254
CØ 243
A
Ø3 50
N
4 8
/4 00
B Ø 328
Ø
50
C Ø 307
S
S
A
B
C
S
A
B
C
S
C
A
S
C
B
S
C
S
N
P
S
H
m
(
%
)
P
k
W
H
m
N
P
S
H
f
t
N
P
S
H
m
(
%
)
P
H
P
P
k
W
H
f
t
H
m
N
P
S
H
f
t
P
H
P
H
f
t
C
