Download - Calpeda

A 60 Hz
H m
P kW
Characteristic curves n 3450 rpm
η (%)
NPSH m
0 U.S. g.p.m. 20 40 60 80
20
18
16
14
12
10
8
6
4
2
H
m
B Ø 116
C Ø 112
Self-Priming Centrifugal Pumps
with open impeller
0
0
0 5 10 15 20
Q m /h
0 100 200 300
1,0
3
l/min
0,8
0,6
0,4
0,2
0
60
40
20
0
8
6
4
2
A 65-150
m /h 3
0
0 Q
5
4
10 20 30 40 50
0
60
A 6
5
3
P
2
C
B P
HP
3
kW
1
2
1
12
NPSH
m
8
6
4
2
0
0 U.S. g.p.m. 50 100 150 200 250
0 Imp.g.p.m.
40
30
20
10
3 Q m /h
50 100 150 200
A Ø 133 50
0 0
10
A Ø 99
B Ø 90
20
55 57.5
A 40-110
0
0
0
Q m /h 5
10 15 20
3
η 59%
B
57.5
55
30 40 50
A
50
45
72.604
60
50
40
30
20
10
1,0
0,5
0
20
10
0
60
120
100
ft
80
60
40
20
H ft
P HP
NPSH ft
30
NPSH
20
ft
10
135
20
H
m
15
10
5
8
NPSH
m
4
NPSH m η (%) P kW
H m
2
0
2
0
2
1
0
U.S. g.p.m.
0 Imp. g.p.m.
24
P
kW
A Ø 107
B Ø 100
C Ø 94
Q m /h 3
40
40 60 80 100 120 140
40 60 80 100 120
50
A 50-125
10 20 30
0
0 3 Q m /h
10 20 30
40
30
20
10
55
η 56%
55
50
C
45
B
72.603
A
70
60
ft
50
40
30
20
10
2
P
1
HP
0
25
NPSH
ft
15
0
0
0 10
Q m /h
20 30 40 50 60 70
0 200 400 600 800 1000
3
l/min
7
5
3
1
60
40
20
0
10
8
6
4
2
0 U.S. g.p.m. 50 100 150 200 250 300
A Ø 145
B Ø 136
A 80-170
0
0
0 10 20 30 40 50 60 70
Q m /h 3
A
B
10
5
0
120
100
80
60
40
20
10
8
6
4
2
30
20
10
H ft
P HP
NPSH ft
17