ed. 09/202
6
NR, NRS 60 H
z
Coverage chart n ≈ 1750 1/mi
n
0
150
200
250
300
350
400
Q (U.S. g.p.m.
)
0
200
300
400
500
60
0
Q (U.S. g.p.m.
)
A Ø157
NR4 100/16
0
A Ø174
NR4 100/20
0
B Ø14
0
C Ø129
N
P
S
H
m
η
η
(
%
)
P
k
W
H
m
0
20
40
60
80
10
0
Q m /h
3
0
400
600
800
1000
1200
1400
1600
l/min
A
B
C
80
A
B
C
C
B
A
3
5
3
0
2
5
2
0
1
5
1
0
5
0
4
3
2
1
0
0
B Ø16
0
C Ø143
P
H
P
H
f
t
N
P
S
H
f
t
N
P
S
H
m
η
η
(
%
)
P
k
W
H
m
B
C
A
B
C
C
A
B
40
30
20
10
0
6
4
2
10
5
0
P
H
P
H
f
t
12
10
14
12
8
10
8
6
6
4
4
2
2
0
0
3.0
0
4
0
Q m /h
3
20
60
80
100
120
14
0
0
500
1000
1500
200
0
l/mi
n
5
A
2.5
2.0
1.5
1.0
7
0
6
0
5
0
4
0
6
4
2
0
4
3
2
1
9
0
8
0
7
0
6
0
5
0
4
0
4
3
2
1
0
N
P
S
H
f
t
0
20
40
60
80
100
Q m /h
3
0
20
40
60
80
100
120
14
0
Q m /h
3
0
U.S. g.p.m
.
100
200
300
0 U.S. g.p.m. 100
200
300
400
500
0
Imp. g.p.m.
100
20
0
0
Imp.g.p.m
.
100
200
300
400
10
16
50 55
60
50
A Ø 150
65
67.
5
30
A Ø 183
NR4 100
NR4 125
14
50 55 60 6
5
B Ø 17
4
8
H
6
B Ø 14
0
η 69%
C Ø 130
68
65
m
ft
60
25
20
12
C Ø 164
6
5
6
0
10
67.
5
40
ft
30
55
55
8
15
η 70%
4
10
6
H
m
20
2
10
5
2
0
0
0
80
Q 3
m /h
20
40
60
0
0
0
120
Q m /h
3
20
40
80
60
10
0
2
5
A
1.5
P
B
C
1
k
W
0.5
2.
5
2
P
1.
5
HP
1
0.
5
6
4
A
P
P
H
P
B
3
4
k
W
2
C
3
2
0
0
1
0
80
Q 3
m /h
20
40
60
72.594
40
80
0
120
Q m /h
3
20
60
10
0
72.595
159
