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