NRD
60 Hz
25
0
U.S.g.p.m.
100
150
200
250
300
350
40
0 U.S.g.p.m. 100
150
200
250
300
350
400
30
20
10
20
15
10
400
600
D
80
70
60
50
40
30
20
10
120
100
80
60
40
20
5
0
0
0
0
0
Q
m
3
/h
20
5
0 Q l/min
30
40
50
60
70
80
0
Q
m
3
/h
20
30
40
50
60
70
80
90
100
800
1000
1200
10
0 Q l/min
400
600
800
1000
1200
1400
1600
4
6
8
12
5
10
3
4
6
8
2
3
2
4
6
4
1
1
2
2
0
0
0
0
80
80
60
60
40
40
20
20
0
0
10
30
14
8
12
40
6
20
10
8
4
1
0
6
20
2
4
2
0
0
0
0
0
30
20
10
U.S.g.p.m.
400
0
U.S.g.p.m.
200
300
400
500
0
Q
m
3
/h
20
30
200
40
300
50
60
70
500
80
90
80
70
60
50
40
30
20
10
0
0Qm
3
/h
20
30
40
50
60
70
80
90
100
0
0
Q
m
3
/h20
0 Q l/min 400
40
60
80
100
1600
120
2000
10
0
Q
m
3
/h20
40
60
80
100
120
800
1200
12
16
10
12
0 Q l/min
400
800
1200
1600
2000
8
6
8
4
6
8
A
12
2
4
2
4
8
4
0
0
0
0
80
80
60
60
40
40
20
20
0
0
12
A
1
2
B
A
10
F
30
10
B
30
8
8
6
A
2
0
6
A
20
4
F
1
0
4
10
2
2
0
0
0
0
0 Qm
3
/h20
40
60
80
100
120
0
Q
m
3
/h20
40
60
80
100
120
106
50
40
30
20
1
160
140
120
100
80
60
40
20
16
Characteristic curves - Curvas Características
n ≈ 3450 rpm
A
∅11 5
N R
5 0/1 25
C
∅10 6
F
∅97
A ∅
1 42
NRD 50/160
B ∅
12 6
C ∅
11 6
A
A
C
F
F
C
A
A
B
C
C
B
C
A
F
F
C
A
A
A
C
B
C
B
A
F
A
F
A
C
C
A
NRD 65/160
A∅
52
B ∅138
A∅
1 27
NRD 65/125
D ∅
112
F∅
1 02
A
B
B
A
A
D
F
F
D
A
B
B
A
A
D
A
F
F
D
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
P
H
P
P
k
W
H
f
t
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
N
P
S
H
f
t
P
H
P
H
f
t
η
%
H
m
η
%
