Carrier 30RB060-390 Installation Instructions Manual page 46

Head Pressure
(m) ft of fluid
(21.3) 70
(18.3) 60
(15.2) 50
(12.2) 40
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. 39 — Pump Curve I for Hydronic Package Single Pump (Fresh Water)
Head Pressure
(m) ft of fluid
(45.7) 150
(36.6) 120
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. 40 — Pump Curve II for Hydronic Package Single Pump (Fresh Water)
8.19 in
40
54
7.50 in
7.00 in
6.50 in
6.00 in
(9.1) 30
(6.1) 20
N
P
(3.0) 10
S
H
NPSHr
r
(0.0) 0
0 80
(0.00) (5.05)
6.19 in
39
52
6.10 in
5.40 in
(27.4) 90
4.50 in
(18.3) 60
N
(9.1) 30
P
S
H
r
NPSHr
(0.0) 0
0 100
(0.00) (6.31)
65
73
78
80
81
65%
2 hp
160 240 320
(10.09) (15.14) (20.19)
Flow Rate
62
70
74
77
77
77
3 hp
200 300 400
(12.62) (18.93) (25.24)
Flow Rate
46
1750 RPM
80
78
73
7.5 hp
5 hp
3 hp
400 (gpm)
(25.24)
3450 RPM
74
70
62
20 hp
15 hp
52%
10 hp
7.5 hp
5 hp
500 (gpm)
us
(31.54) (l/s)
a30-4388
a30-5473