ProMinent EXtronic EXBb Operating Instructions Manual page 64

Nomographs
EXBb_0814
Fig. 35
EXBb_0417
Fig. 36
64
1.250 100 15.40
12.50
90
1.125
10.00
1.000 80
8.00
0.875 70
6.00
0.750 60
4.11
3.00
0.625 50
2.00
0.500
40
1.54
1.00
0.375 30
0.80
0.60
0.40
0.30
0.20
1
0.5
0 1 2 3 4 5 6
Pump capacity in relation to back pressure
Pump capacity 15.40 l/h at medium back pressure of 5 bar
Pump capacity 14.00 l/h at maximum back pressure of 8 bar
1.250 100 17.90
1.125 90
13.00
1.000 80
10.00
8.00
0.875 70
6.00
0.750 60
4.50
50
0.625
3.00
2.40
0.500 40 1.79
1.30
1.00
0.375 30
0.80
0.60
0.40
0.30
0.20
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0 0.5 1 1.5 2 2.5
Pump capacity in relation to back pressure
Pump capacity 17.90 l/h at medium back pressure of 2 bar
Pump capacity 17.40 l/h at maximum back pressure of 3.5 bar
256.67
100
90
200.00
80
160.00
70
120.00
60
90.00
50
68.50
40
55.00
40.00
30
25.67
20.00
20
15.00
11.00
8.00
6.00
10
4.00
3.00
5
Back pressure (bar)
7 8
298.33 100
250.00 90
80
200.00
70
150.00
60
120.00
90.00
50
75.00
60.00
40
40.00
30
29.83
20.00
20
15.00
10.00
8.00
6.00
10
4.00
3.00
5
bar
Back pressure (bar)
3 3.5
110
99
88
77
66
55
44
33
22
11
5.5
120
108
96
84
72
60
48
36
24
12
6