Grundfos DMX 226 - Default Chapter; Table of Contents

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15.720017-V6.0
DMX model 226 en
Installation Data ............................................................................................. 48
Installation Diagram ...................................................................................... 48
Type key ......................................................................................................... 49
1 Of General Interest .............................................................................. 50
1.1 In General .................................................................................................50
1.2 Using this Paper ....................................................................................... 50
1.3 Warranty ...................................................................................................50
2 Safety Instructions .............................................................................. 51
2.1 Application of the Product .........................................................................51
2.2 Obligations of the Operating Authority ......................................................51
2.3 Averting Dangers ......................................................................................51
3 Technical Data ..................................................................................... 52
3.1 Pump Types ..............................................................................................52
3.2 Pump Performance ...................................................................................52
3.2.1 Accuracy ..........................................................................................52
3.2.2 Performance ..................................................................................53
3.3 Suction heights .........................................................................................54
3.3.1 Media with a viscosity similar to water ..........................................54
3.3.2 Suction heights for media with maximum permissible viscosity ....54
3.4 Dosing Curves ..........................................................................................55
3.5 Materials ...................................................................................................55
3.6 Ambient and Operating Conditions ...........................................................55
3.7 Weight .......................................................................................................56
3.8 Dimensional Drawing ................................................................................57
4 Installation............................................................................................ 59
4.1 Installation Information ..............................................................................59
4.2 Transport and Storage .............................................................................. 61
4.3 Mounting ...................................................................................................61
4.4 Connecting the Suction and Pressure Lines.............................................61
4.5 Electrical Connections ..............................................................................62
4.5.1 Versions with mains plug ...............................................................62
4.5.2 Versions without mains plug ..........................................................62
5 Commissioning.................................................................................... 63
5.1 Inspections before Commissioning ...........................................................63
5.2 Commissioning .........................................................................................63
Contents