9 - NOMINAL SYSTEM WATER FLOW RATE CONTROL
Low pressure pumps
Single pumps
Sizes 165R - 270R
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
190
200
Available static pressure, kPa
Water ow rate, l/s
B
C
D
B
30RQ-RQP 165R - 180R
D
30RQ-RQP 230R - 270R
C
30RQ-RQP 210R
Sizes 310R - 520R
Available static pressure, kPa
Water ow rate, l/s
20
40
60
80
100
120
140
160
180
200
220
240
G
E
F
E
30RQ-RQP 310R
G
30RQ-RQP 470R - 520R
F
30RQ-RQP 330R - 430R
Dual pumps
Sizes 165R - 270R
Available static pressure, kPa
Water ow rate, l/s
20
40
60
80
100
120
140
160
180
200
220
240
B
C
D
E
B
30RQ-RQP 165R
D
30RQ-RQP 210R
C
30RQ-RQP 180R
E
30RQ-RQP 230R - 270R
Sizes 310R - 520R
20
40
60
80
100
120
140
160
180
200
220
240
260
280
Available static pressure, kPa
Water ow rate, l/s
G
F
H I
F
30RQ-RQP 310R
H
30RQ-RQP 470R
G
30RQ-RQP 330R - 430R
I
30RQ-RQP 520R
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