NM4, NMS4 60 Hz
30
12
20
15
10
5
∅
2,5
2,0
1,5
1,0
0,5
0,0
80
60
40
20
4
2
600
0
U.S. g.p.m.
50
100
150
0 U.S. g.p.m. 50
100
150
200
90
A
A∅
20
8
10
3
0
4
20
10
2
0
0
0
0
0
3,0
2,0
1,0
0,0
80
60
40
20
0
8
l/min
200
300
0
l/min
200
400
600
0
Q
m
3
/h
10
15
20
25
400
30
35
500
10
4
1,2
1,0
3
0,8
2
0,6
0,4
0,2
0
0
80
0
Q
m
3
/h
10
20
30
40
50
800
100
200
100
A
150
1
20
10
60
40
20
70
60
50
40
10
8
6
4
2
25
20
15
10
5
1,5
1,0
0,5
0
30
20
10
80
70
60
50
40
30
20
10
6
4
2
0
0
0
0
0
Qm
3
/h
0 U.S. g.p.m.50
10
15
20
150
25
30
72.557N
250
35
0
Qm
3
/h
10
0 U.S. g.p.m. 50
20
30
40
72.558N
200
50
0
0
0
0
0
3
10
20
30
40
50
60
0
3
10
20
30
40
50
800
0
Q
m /h
l/min
200
400
600
800
1000
0
Q
m /h
l/min
200
0
Qm
3
/h
10
20
30
40
50
72.559N
60
0
Qm
3
/h
10
20
30
40
72.560N
50
3
2
5
3
2
10
80
70
60
5
0
6
20
40
B
30
400
3
4
1
1
1
0
0
0
70
60
50
40
30
6
8
6
20
10
4
4
2
0
0
0
0
49
2
10
Characteristic curves - Curvas Características
n ≈ 1750 rpm
2 2 7
NM4 40/25
B∅219
C∅196
∅ 15 6
NM4 50/16
∅ 14 4
A
B
A
B
C
NM4 50/20
A ∅ 18 8
B∅ 164
C∅ 154
B
∅ 22 5
NM4 50/25
220
C∅201
A
B
C
A
B
C
N
P
S
H
(
m
)
η
(
%
)
P
(
k
W
)
H
(
m
)
N
P
S
H
(
m
)
η
(
%
)
P
(
k
W
)
H
(
m
)
N
P
S
H
(
f
t
)
N
P
S
H
(
m
)
η
(
%
)
P
(
H
P
)
P
(
k
W
)
H
(
f
t
)
H
(
m
)
N
P
S
H
(
f
t
)
N
P
S
H
(
m
)
η
(
%
)
P
(
H
P
)
P
(
k
W
)
H
(
f
t
)
H
(
m
)
N
P
S
H
(
f
t
)
P
(
H
P
)
H
(
f
t
)
N
P
S
H
(
f
t
)
P
(
H
P
)
H
(
f
t
)
