ITT BPHV - Manual (Page 28)

28
Goulds Pumps
PHV - Packaged Hydrovar Series
VARIABLE SPEED PERFORMANCE CURVES
4SV VARIABLE SPEED CURVE
SSVB 304SS
Multi-Stage Pumps MODEL: 4SVB 2 Stage
Hydraulic Data
Maximum Flow Flow at Duty Point Maximum TDH TDH at Duty Point NPSH
R
112 US GPM 148 feet
0 10 20 30 40 50 [US GPM]
0
0.5
[HP] -2
2
4
6
[FT]
0
10
20
[FT]
Fluid: Water, pure Duty Chart: 3500 RPM
Head
NPSH - values
Shaft power P2
2
30 Hz
40 Hz
50 Hz
60 Hz
Application Range
30 Hz
40 Hz
50 Hz
60 Hz
2 (P2)
30 Hz
40 Hz
50 Hz
60 Hz
30
40
60 70 80 90
8
10
50
60
70
80
90
100
110
1
100 110
1.5
12
2
120
130
140
2.5
3
150
3.5
4
4.5
14
0