Goulds Pumps
25GB pERFoRMAncE cURVES
METERS
PSI
FEET
MODEL: GB
250
RPM: 3500
BASED ON ZERO INLET PRESSURE
CURVE NO. CN0433R01
500
150
200
25GB30 – 14 STAGE
400
150
100
25GB20 – 10 STAGE
300
25GB15 – 9 STAGE
100
25GB10 – 7 STAGE
200
50
25GB07 – 5 STAGE
50
100
0
0
0
0
0
1
METERS
PSI
FEET
MODEL: GB
250
RPM: 2900
BASED ON ZERO INLET PRESSURE
CURVE NO. CN0561R01
500
150
25GB30 – 21 STAGE
200
400
150
100
25GB20 – 14 STAGE
300
100
25GB15 – 10 STAGE
200
25GB10 – 7 STAGE
50
25GB07 – 5 STAGE
50
100
0
0
0
0
0
1
RECOMMENDED RANGE
5
10
15
2
3
4
RECOMMENDED RANGE
5
10
15
2
3
Residential and Commercial Water
8 – 33 GPM
NPSHR – FEET
20
25
30
5
6
7
CAPACITY
8 – 28 GPM
20
25
4
5
6
CAPACITY
12
25
20
15
10
5
0
35
40
U.S. GPM
8
9
M
/Hr.
3
15
NPSHR – FEET
10
5
0
30
35
U.S. GPM
7
8
M
/Hr.
3