KM 251 en
IV 15.720148-V1.0
4.5 Versions .........................................................................................18
4.5.1 Etron Profi Electronics (optional) .................................................18
4.5.2 Dosing heads: Materials and Additional Features .......................18
4.5.3 Valves: Materials and Additional Features ..................................19
4.6 Materials ........................................................................................20
4.7 Electronic Etron Profi data (optional) .............................................20
4.8 Data of contact manometer for MBS (optional) .............................21
4.9 Installation Location .......................................................................21
4.9.1 Space Required for Operation and Maintenance ........................21
4.9.2 Permissible Ambient Influences ..................................................21
4.9.3 Underground ...............................................................................21
5 Installation .................................................................................... 22
5.1 Mounting ........................................................................................22
5.2 General Information on Installation ................................................22
5.2.1 Approximate values when using pulsation dampers ...................22
5.2.2 Installation Examples and Tips ....................................................23
5.3 Tube/Pipe Lines .............................................................................26
5.3.1 General ........................................................................................26
5.3.2 Connecting the Suction and Pressure Lines ...............................26
5.3.3 Connecting a liquid-heated dosing head (optional) .....................27
6 Electrical Connections .................................................................. 28
6.1 Etron Profi Electronics (optional) ...................................................28
6.1.1 Connecting the Etron Profi Electronics ........................................28
6.2 Electrical servomotor (optional) .....................................................28
6.3 Electronic stroke preset counter (optional) ....................................28
6.4 Electrically heated dosing head (optional) .....................................28
6.5 Diaphragm control (optional) .........................................................29
6.6 Connecting the Power Supply Cable .............................................29
6.6.1 Versions Without Mains Plug .......................................................29
6.6.2 Version With Mains Plug .............................................................30
7 Start-up/Shutdown ........................................................................ 31
7.1 Safety Information .........................................................................31
7.2 Initial Start-Up/Subsequent Start-Up .............................................31
7.2.1 Checks Before Start-Up ...............................................................31
7.2.2 Oil filling .......................................................................................31
7.2.3 Filling the dosing head for the initial start-up for systems
without dosing medium flooded suction .......................................31
7.2.4 Start-Up/Subsequent Start-Up .....................................................32
7.2.5 After start-up ................................................................................33
7.3 Setting the pressure relief valve ....................................................33
7.4 Zero Point Adjustments .................................................................34
7.4.1 Adjusting the zero point for system pressures up to 100 bar ......34
7.4.2 Adjusting the Zero Point ..............................................................34
7.5 Operating the pump .......................................................................35
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