Watson-Marlow qdos 20, Instructions For Use Manual

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5 Product overview
This section provides a product overview with summary specification. Detailed specification is provided in the
appendix.
5.1 Pump models 22
5.1.1 Drive—Variations 23
5.1.2 Drive—General arrangement 24
5.1.3 Pumphead—Variations 25
5.1.4 Pumphead—General arrangement 27
5.1.5 Pumphead—General arrangement of connections 28
5.1.6 Food applications 29
5.2 Accessories 30
5.3 Product labels 31
5.4 Product code guide 32
5.5 Specification overview 33
5.5.1 Performance 33
5.5.2 Physical specification 34
5.5.3 Electrical power specification 36
5.5.4 Control specification 36
5 PRODUCT OVERVIEW 21