S pumps, range 58
29
Curve charts/
Technical data
The following many pages are divided into sections:
How to read the curve charts
Pages 29 and 30
A brief explanation of how to read the curve charts, the curve conditions, etc.
Performance curves and technical data:
Page 34
Extra-low pressure
Page 36
Low pressure
Page 38
Medium pressure
Page 40
High pressure
T
M
04 6
573 0
610
0
200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000
Q [US GPM]
0
10
20
30
40
50
60
70
80
90
[ft]
H
0
20
40
60
80
100
120
140
160
180
200
220
Q [l/s]
0
5
10
15
20
25
[m]
H
0
10
20
30
40
[ft]
NPSH
58L.S
60 Hz
ISO 9906 Annex A
S1.45.A80.420.4.
S1.45
.A80.4
20.4.
0
200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000
Q [US GPM]
15
20
25
30
35
40
45
[hp]
P2
15
20
25
30
[kW]
P2
S1.45.A80.420.4.
Pump type:
58:
Range 58
L:
Pressure range (Low pressure)
S:
Installation type
Total pump head
H = H
total
The
power curves
indicate
shaft power [P
2
] for the
pumps shown
Max. efficiency mark
QH curve
for the
individual pump.
NPSH curve
for all
variants shown. When
sizing the pumps, add a
safety margin of at least
1.6 ft (0.5 m).
S_Range_58-60Hz.book Page 29 Thursday, July 8, 2010 2:30 PM
