Xylem GLSSV2 SSV Series Vertical Multi-Stage Pumps D1 - Manual (Page 45)

43
33SV Curve 2900 RPM
0
50
100
150
0 10 20 50 Q (m 3 /h)
FEET
TOT
A
L DYNAMIC HEAD
CAPACITY
50
60
80
EFF %
33SV 50 Hz
2900 RPM
0
2
3
kW/ST
AGE
0 800 Q (l/min)
0
100
400
500
600
700
800
METERS
200
0
4
8
NPSHr
30 40
70
6
2
1
HP/ST
AGE
0
3
4
2
1
0
20
24
16
12
8
4
300
200
(m) (ft)
700 600 500 400 300 200 100
0 200 GPM 180 160 140 120 80 60 40 20 100
FULL DIA.
REDUCED DIA.
TOTAL STAGES/REDUCED STAGES
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
Eff.