Xylem GLSSV2 SSV Series Vertical Multi-Stage Pumps D1 - Manual (Page 21)

19
1SV Curve 3500 RPM
0
100
200
300
400
500
600
700
0 10 15 25 US GPM
FEET
TOT
A
L DYNAMIC HEAD
CAPACITY
30
40
50
EFF %
1100
1SV 60 Hz
3500 RPM
0
0.5
HP/ST
AGE
0 5 m 3 /h
0
50
100
150
200
250
300
350
METERS
1000
800
900
0
8
12
20
4 3 2 1
10
6
kW/ST
AGE
0
.30
.20
.10
5
4
2
0.25
NPSHr
0
2
3
1
(m) (ft)
2 – 16 STAGES
18 – 22 STAGES*
* For vertical shaft installation only.
22 STAGE
20 STAGE
18 STAGE
16 STAGE
13 STAGE
11 STAGE
9 STAGE
8 STAGE
7 STAGE
6 STAGE
5 STAGE
4 STAGE
3 STAGE
2 STAGE
Eff.
BHP
15 STAGE