ITT BPHV - Manual (Page 23)

23
VARIABLE SPEED PERFORMANCE CURVES
2SV VARIABLE SPEED CURVE
SSVB 304SS
Multi-Stage Pumps MODEL: 2SVB 8 Stage
Hydraulic Data
Maximum Flow Flow at Duty Point Maximum TDH TDH at Duty Point NPSH
R
40 US GPM 353 feet
0 2 4 6 8 10 12 14 16 18 20 22 24 [US GPM]
0
0.8
1.2
1.6
[HP]
0
2
4
6
[FT]
0
20
40
60
80
100
[FT]
Fluid: Water, pure Duty Chart: 3500 RPM
Head
NPSH - values
Shaft power P2
8
57.1%
57.1%
57.1%
57.1%
30 Hz
40 Hz
50 Hz
60 Hz
Application Range
30 Hz
40 Hz
50 Hz
60 Hz
5 (P2)
30 Hz
40 Hz
50 Hz
60 Hz
0.4
120
140
160
180
26 28 30 32 34 36 38 40 42
8
10
200
220
2
2.4
240
260
280
300
320
340
360