Grundfos DMX Series, Инструкция по установке и эксплуатации

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8
15.720023-V3.0
DMX model 227
Content
Installationdata ................................................................................................ 10
Installation diagram ........................................................................................ 10
1 Of General Interest ................................................................................ 11
1.1 In General ................................................................................................ 11
1.2 Using this Paper ...................................................................................... 11
1.3 Warranty .................................................................................................. 11
2 Safety Instructions ................................................................................ 12
2.1 Application of the Product ....................................................................... 12
2.2 Obligations of the Operating Authority .................................................... 12
2.3 Averting Dangers .................................................................................... 12
3 Technical Data ....................................................................................... 13
3.1 Pump Types ............................................................................................. 13
3.2 Ambient and Operating Conditions ........................................................ 13
3.3 Dosing medium ....................................................................................... 13
3.3.1 Admissible temperature of dosing liquids ................................... 13
3.3.2 Maximum permissible viscosity ................................................... 14
3.4 Pump Performance .................................................................................. 14
3.4.1 Accuracy ......................................................................................... 14
3.4.2 Performance ................................................................................. 14
3.5 Suction heights ........................................................................................ 15
3.5.1 Media with a viscosity similar to water ........................................ 15
3.5.2 Suction heights for media with maximum permissible viscosity . 15
3.6 Dosing Curves ........................................................................................ 15
3.7 Weight ..................................................................................................... 15
3.8 Materials .................................................................................................. 15
3.9 Dimensional Drawing ............................................................................. 16
4 Installation ............................................................................................. 17
4.1 Installation Information ............................................................................ 17
4.2 Transport and Storage ............................................................................ 19
4.3 Mounting ................................................................................................. 19
4.4 Connecting the Suction and Pressure Lines .......................................... 19
4.5 Electrical Connections ............................................................................ 20
4.5.1 Connect the motor ....................................................................... 20
5 Commissioning ..................................................................................... 21
5.1 Inspections before Commissioning ........................................................ 21
5.2 Commissioning ....................................................................................... 21
6 Operation ............................................................................................... 22
6.1 Description of the Device ........................................................................ 22