41
m-120-en-02
114DV pumphead spares
013.6000.00A
114DV pumphead with tube holder pre-set into larger bore setting
114DV performance data
Flow rates are normalised test values obtained using new tubing with the pumphead rotating clockwise
pumping water at 20C with negligible inlet and discharge pressure. Actual flow rate achieved may vary
because of changes in temperature, viscosity, inlet and discharge pressures, system configuration and
tubing performance against time. Flow rates may also vary due to normal manufacturing tolerances of
thetubing. These toleranceswillmake flowratevariance more pronounced atsmaller bore sizes.
For precise and repeatable performance it is important to determine flow rates under
operating conditions for each new piece of tubing.
Note: Flow rates quoted have been rounded for simplicity, but are accurate to within 5%, well within the
normal tubing tolerance variation of flow rate. They should therefore be taken as a guide. Real flow rates
in any application mustbedetermined empirically.
120F: All tubing materials (ml/min)
Fixed speed
0.5mm
0.8mm
1.6mm
2.4mm
3.2mm
4.0mm
4.8mm
10 rpm
0.2
0.4
1.4
2.9
4.7
6.7
8.5
17 rpm
0.3
0.7
2.4
4.9
8.0
11.0
14.0
31 rpm
0.6
1.2
4.3
9.0
15.0
21.0
26.0
52 rpm
1.0
2.1
7.3
15.0
25.0
35.0
44.0
220 rpm
4.4
8.8
31.0
64.0
100.0
150.0
190.0
120U: All tubing materials (ml/min)
Speed
0.5mm
0.8mm
1.6mm
2.4mm
3.2mm
4.0mm
4.8mm
0.1-200 rpm
0.002-4
0.004-8
0.01-28
0.03-58
0.05-94
0.07-130 0.09-170
