ITT BPHV 用户手册
19
VARIABLE SPEED PERFORMANCE CURVES
1SV VARIABLE SPEED CURVE
SSVB 304SS
SSVB 304SS
Multi-Stage Pumps
MODEL: 1SVB 6 Stage
Hydraulic Data
Maximum Flow
Flow at Duty Point
Maximum TDH
TDH at Duty Point
NPSH
R
22 US GPM
298 feet
0
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 [US GPM]
0
0.4
0.8
1.2
1.6
[HP]
0
1
2
3
4
5
6
7
[FT]
0
40
80
120
160
200
240
280
300
[FT]
Fluid: Water, pure
Duty Chart: 3500 RPM
Head
NPSH - values
Shaft power P2
6
30 Hz
40 Hz
50 Hz
60 Hz
Application Range
30 Hz
40 Hz
50 Hz
60 Hz
6 (P2)
30 Hz
40 Hz
50 Hz
60 Hz
0.2
0.6
1
1.4
20
60
100
140
180
220
260