Xylem GLSSV2 SSV Series Vertical Multi-Stage Pumps D1 - Manual (Page 29)

27
33SV Curve 3500 RPM
0
100
200
300
400
500
600
700
0 25 50 250 US GPM
FEET
TOT
A
L DYNAMIC HEAD
CAPACITY
50
60
80
EFF %
1100
33SV 60 Hz
3500 RPM
0
3
4
5
6
HP/ST
AGE
0 50 m 3 /h
0
50
100
150
200
250
300
350
METERS
1000
800
900
0
20
40
NPSHr
225 200 175 150 75 125 100
40 30 20 10
70
30
10
2
1
kW/ST
AGE
0
3
4
2
1
10
10/1
10/2
9
9/1
9/2
8
8/1
8/2
7
7/1
7/2
6
6/1
6/2
5
5/1
5/2
4
4/1
4/2
3
3/1
3/2
2
2/1
2/2
1
1/1
TOTAL STAGES/REDUCED STAGES
0
8
10
6
4
2
(m) (ft)
FULL DIA.
REDUCED DIA. Eff.