Watson Marlow Pumps qdos 120, User Manual

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Contents
1 Declaration of conformity 5
2 Warranty 6
2.1 Conditions 6
2.2 Exceptions 7
3 When you unpack your pump 8
3.1 Packaging disposal 8
3.2 Inspection 8
3.3 Components supplied 8
3.4 Optional accessories 9
3.5 Storage 10
4 Information for returning pumps 11
5 Safety notes 12
6 Pump specifications 16
6.1 Pump specifications 21
6.2 Standards (AC mains power supply) 22
6.3 Standards (12-24 V DC power supply) 22
6.4 Dimensions 23
6.5 Weights 25
7 Materials of construction for external casing 27
8 Pumphead materials of construction 28
8.1 Fluid path components 28
8.2 Materials of construction that have the potential of being wetted when the
tube or fluid contacting element fails
29
9 Acronym list 30
10 Pump installation 31
10.1 Installation instructions 31
10.2 Do's and do not's 32
10.3 Pressure capability 33
10.4 Dry running 34
11 Connecting to a power supply 35
11.1 AC mains power supply 35
11.2 DC power supply option 36
12 Start-up check list 37
13 Automatic control wiring - Universal, Un and Remote models
without relay modules
38
13.1 Pin assignments at the pump 38
13.2 Optional input lead 39
13.3 Output pin assignments at the pump 40
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