ed. 09/202
6
NR, NRS
Campo di Applicazione n ≈ 2900 1/mi
n
NR 80/12
5
A
N
P
S
H
m
(
%
)
η
η
P
k
W
C
E
A
C
E
E
A
C
80
H
m
H
m
0
100
200
300
400
500
U.S. g.p.m.
30
A ∅ 146
90
80
C ∅ 13
4
70
20
E ∅ 123
60
50
H
f
t
40
10
30
20
10
0
0
0
Q m /h
3
8
0
7
0
6
0
5
0
4
0
3
0
2
0
90
100
11
0
120
l/mi
n
0
1000
1500
2000
50
0
130
8
6
10
8
4
6
4
2
2
0
0
80
6
0
4
0
2
0
0
12
10
3
0
8
6
2
0
4
1
0
N
P
S
H
f
t
P
H
P
2
0
0 Q m /h
3
7
0
6
0
5
0
4
0
3
0
2
0
90
100
11
0
120
0
130
0
150
300
450
600
U.S. g.p.m.
60
A
20
6
Ø
190
180
170
50
160
150
140
40
130
H
f
t
120
110
100
30
90
80
70
20
0
Q m /h
3
30
60
9
0
12
0
150
l/mi
n
0
500
1000
200
0
1500
250
0
25
20
P
k
W
15
10
5
3
0
2
5
2
0
1
5
1
0
5
0
0
100
80
(
%
)
η
η
60
40
20
10
3
0
N
P
S
H
m
8
6
2
0
4
1
0
2
0
0
150
NR 80/20
0
B
19
3
Ø
C
18
2
Ø
A
B
C
B
A
C
A
C
N
P
S
H
f
t
P
H
P
0
Q m /h
3
30
60
9
0
12
0
0
100
200
300
400
500
600
U.S. g.p.m.
A Ø 175
A
R Ø 167
B Ø 160
C Ø 150
H
m
D Ø 143
44
40
30
20
10
0
Q m /h
3
8
0
7
0
6
0
5
0
4
0
3
0
2
0
9
0
100
110
120
l/mi
n
0
1000
1500
200
0
500
16
12
NR 80/160
N
P
S
H
m
(
%
)
η
η
P
k
W
D
D
D
80
9
0
140
130
120
110
100
90
H
f
t
80
70
60
50
40
14
0
1
3
0
A
AR
B
C
20
16
8
12
8
4
4
0
0
80
A
A
R
B
60
C
40
20
0
1
0
A
3
0
8
6
2
0
4
1
0
2
N
P
S
H
f
t
P
H
P
0
0
0 Q m /h
3
7
0
6
0
5
0
4
0
3
0
2
0
100
110
120
14
0
1
3
0
0
200
300
400
500
600
700
Q (U.S. g.p.m.
)
90
NR(S) 80/250
80
250
70
60
200
50
150
H
(
f
t
)
40
30
100
20
0
40
60
80
100
120
140
16
0
Q m /h
l/mi
n
0
500
1000
1500
2000
250
0
40
A
30
40
P
k
W
20
20
10
80
70
(
%
)
N
P
S
H
m
η
η
60
50
40
12.5
40
10.0
7.5
20
5.0
2.5
0.0
0
Q m /h
3
0
40
60
80
100
120
140
16
0
18
8
A Ø 249
B Ø 232
C Ø 212
H
m
B
C
P
(
H
P
)
A
B
C
A
C
N
P
S
H
(
f
t
)
