
Contents
4 of 116 CHTRa
5.8 Preparing the adjusting screws......................................................................................................................31
5.9 Installing the pump set ..................................................................................................................................32
5.9.1 Securing the baseplate with foundation bolts ................................................................................32
5.9.2 Securing the baseplate with bonded anchors..................................................................................33
5.9.3 Securing the baseplate with special foundation bolts ....................................................................33
5.10 General information on alignment...............................................................................................................34
5.11 Checking the coupling alignment .................................................................................................................35
5.11.1 Checking the coupling hubs for run-out ..........................................................................................35
5.11.2 Checking the coupling alignment with a dial gauge ......................................................................35
5.11.3 Checking the coupling alignment with a laser device.....................................................................36
5.11.4 Permissible misalignment of pump and drive..................................................................................36
5.12 Determining misalignment and correct vertical plane ................................................................................37
5.13 Alignment corrections on the pump.............................................................................................................37
5.13.1 Correcting the alignment of the pump set components.................................................................37
5.14 Drilling the holes for fastening the feet.......................................................................................................37
5.15 Fastening the baseplate to the foundation..................................................................................................38
5.15.1 Securing the baseplate with foundation bolts ................................................................................38
5.15.2 Securing the baseplate with bonded anchors..................................................................................38
5.15.3 Securing the baseplate with special foundation bolts ....................................................................39
5.16 Piping ..............................................................................................................................................................39
5.16.1 Prerequisites ......................................................................................................................................39
5.16.2 Cleaning the piplines.........................................................................................................................40
5.16.3 Cleaning the oil pipes........................................................................................................................40
5.16.4 Fitting a strainer/filter (optional)......................................................................................................41
5.16.5 Minimum flow system .......................................................................................................................42
5.16.6 Connecting the piping.......................................................................................................................42
5.16.7 Bypass and balancing lines................................................................................................................44
5.17 Electrical connection ......................................................................................................................................44
5.17.1 Earthing..............................................................................................................................................45
5.17.2 Connecting the motor .......................................................................................................................45
5.18 Final installation of the pump set .................................................................................................................45
5.18.1 Fastening the pump feet...................................................................................................................45
5.18.2 Pinning the pump feet ......................................................................................................................45
5.19 Installing or connecting the measuring instruments ...................................................................................46
5.20 Preservation for standstill ..............................................................................................................................47
5.21 Check list for installation ...............................................................................................................................47
6 Commissioning/Start-up/Shutdown................................................................................................... 48
6.1 General information.......................................................................................................................................48
6.2 Work to be carried out prior to commissioning/start-up.............................................................................48
6.2.1 Removing the preservation...............................................................................................................48
6.2.2 Work to be carried out prior to restart after standstill > 12 months .............................................49
6.2.3 Connecting the oil mist lubrication (if applicable) ..........................................................................49
6.2.4 Flushing the lube oil circuit with oil (if applicable) .........................................................................49
6.2.5 Filling in lubricants (if applicable).....................................................................................................50
6.2.6 Checking the direction of rotation ...................................................................................................52
6.2.7 Checking the rotatability of the pump rotor ...................................................................................53
6.2.8 Fitting the coupling ...........................................................................................................................53
6.2.9 Fitting the protective equipment .....................................................................................................54
6.2.10 Functional test and adjustment of the instruments ........................................................................56
6.2.11 Checking the shaft seal......................................................................................................................56
6.2.12 Setting the lube oil supply (if applicable) ........................................................................................56
6.2.13 Priming the pump and piping...........................................................................................................57
6.3 Commissioning/Start-up.................................................................................................................................58
6.3.1 Prerequisites for commissioning/start-up .........................................................................................58
6.3.2 Checks prior to commissioning/start-up ...........................................................................................58
6.3.3 Start-up and trial run.........................................................................................................................59
6.4 Checklist for commissioning/start-up ............................................................................................................62
6.5 Operation........................................................................................................................................................62