Carrier 30RB060-390 Installation Instructions Manual page 49

Head Pressure
(m) ft of fluid
(18.3) 60
(14.6) 48
(11.0) 36
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. 45 — Pump Curve V for Hydronic Package Dual Pump (Fresh Water)
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. 46 — Pump Curve VI for Hydronic Package Dual Pump (Fresh Water)
8.19 in
39
53
8.15 in
7.30 in
6.50 in
6.00 in
(7.3) 24
N
(3.7) 12
P
S
H
NPSHr
r
(0.0) 0
0 80
(0.00) (5.05)
6.19 in
31 42
5.90 in
5.25 in
4.50 in
N
(9.1) 30
P
S
H
NPSHr
r
(0.0) 0
0 60
(0.00) (3.79)
64
72
77
80
80
80
77
2 hp
1.5 hp
1 hp
160 240 320
(10.09) (15.14) (20.19)
Flow Rate
52
60
65
69
70
69
5 hp
3 hp
120 180
(7.57) (11.36)
Flow Rate
49
1750 RPM
72
64
7.5 hp
53
5 hp
3 hp
400 (gpm)
us
(25.24) (l/s)
a30-4391
3450 RPM
65
60
52
15 hp
10 hp
7.5 hp
240 (gpm)
us
(15.14) (l/s)
a30-4392