ed. 09/202
6
NM, NMS
Characteristic curves n ≈ 2900 rp
m
0
50
100
150
200
U.S. g.p.m.
A Ø 204
NM(S) 40/20
AR
Ø 200
B
Ø 195
C Ø 185
D Ø 180
200
H
f
t
H
m
AR
A
N
P
S
H
m
η
η
(
%
)
P
k
W
C
AR
C
B
D
B
D
D
A
A
B
C
Q m /h
3
1
0
2
0
3
0
4
0
0
100
150
200
250
300
350
U.S. g.p.m
.
3
0
7
0
6
0
5
0
4
0
3
0
2
0
1
0
0
10
8
6
4
2
0
80
60
40
20
0
8
6
4
2
0
0
Q m /h
3
1
0
2
0
3
0
4
0
0
200
400
600
80
0
l/min
5
0
0
5
0
30
20
10
0
50
100
150
20
0
U.S. g.p.m.
10
0
A
25
1
Ø
9
0
NM(S) 40/2
5
30
0
8
0
25
0
B
22
7
Ø
7
0
C
21
5
Ø
6
0
20
0
5
0
100
15
0
H
m
4
0
3
0
10
0
2
0
5
0
1
0
0
0
0
0
Q m /h
3
1
0
2
0
3
0
4
0
5
0
l/mi
n
0
200
400
600
800
16
1
2
A
20
1
0
12
16
8
B
6
4
P
H
P
12
P
k
W
8
C
8
4
2
4
0
0
0
6
0
A
4
0
(
%
)
η
η
2
0
0
6
2
0
1
0
N
P
S
H
f
t
N
P
S
H
m
4
2
0
0
H
f
t
9
0
8
0
7
0
6
0
5
0
4
0
3
0
2
0
1
0
0
H
f
t
0
5
4
3
2
1
0
80
6
0
4
0
2
0
0
8
6
4
2
0
0
Q m /h
3
9
0
8
0
7
0
6
0
5
0
4
0
3
0
2
0
l/mi
n
0
100
0
500
150
0
S
A
D
F
6
4
2
0
P
H
P
S
A
F
D
S
2
0
1
0
0
N
P
S
H
f
t
0
Q m /h
3
9
0
8
0
7
0
6
0
5
0
4
0
3
0
2
0
H
m
P
k
W
(
%
)
η
η
N
P
S
H
m
6
0
P
H
P
0
Q m /h
3
1
0
2
0
4
0
5
0
4
0
0
100
150
200
250
300
35
0
U.S. g.p.m.
A
17
4
Ø
NM(S) 50/16
B
16
2
Ø
3
0
2
0
1
0
1
0
0
130
120
110
100
90
80
70
60
50
40
30
20
10
0
N
P
S
H
f
t
H
f
t
0
0
Q m /h
3
9
0
8
0
7
0
6
0
5
0
4
0
3
0
2
0
l/mi
n
0
100
0
500
150
0
8
6
A
B
4
2
0
80
A
60
B
40
20
0
6
B
A
4
2
0
1
0
8
6
4
2
0
P
H
P
2
0
1
0
N
P
S
H
f
t
0
9
0
8
0
7
0
6
0
5
0
4
0
3
0
2
0
S
15
1
Ø
A
14
6
Ø
NM(S) 50/12
D
13
6
Ø
F
12
4
Ø
H
m
N
P
S
H
m
η
η
(
%
)
P
k
W
F
0
Q m /h
3
