Carrier 30RB060-390 Installation Instructions Manual page 50

Head Pressure
(m) ft of fluid
(45.7) 150
(36.6) 120
(27.4) 90
(18.3) 60
LEGEND
NPSHr — Net Positive Suction Head (Pressure) Required
NOTE: Refer to the 30RB nomenclature, Fig. 1, for option identification. Refer to the Pump Impeller Sizes, Table 6, for more information.
Fig. 47 — Pump Curve VIIA for Hydronic Package Dual Pump (Fresh Water)
Head Pressure
(m) ft of fluid
(42.7) 140
(36.6) 120
(30.5) 100
(24.4)
(18.3)
(12.2)
(6.1)
(0.0)
LEGEND
NPSHr — Net Positive Suction Head (Pressure) Required
NOTE: Refer to the 30RB nomenclature, Fig. 1, for option identification. Refer to the Pump Impeller Sizes, Table 6, for more information.
Fig. 48 — Pump Curve VIIB for Hydronic Package Dual Pump (Fresh Water)
6.19 in
39
52
6.10 in
5.40 in
N
(9.1) 30
P
S
H
r
NPSHr
(0.0) 0
0 100
(0.00) (6.31)
80
60
40
N
P
20
S
NPSHr
H
r
0
0 100
(0.00) (6.31)
62
70
74
77
77
77
5 hp
3 hp
200 300 400
(12.62) (18.93) (25.24)
Flow Rate
200 300 400
(12.62) (18.93) (25.24)
Flow Rate
50
3450 RPM
74
70
62
20 hp
15 hp
52%
10 hp
7.5 hp
500 (gpm)
us
(31.54) (l/s)
a30-4393
3450 RPM
500 (gpm)
us
(31.55) (l/s)
a30-5467