Kracht GmbH Table of content
88027450002-09 iii
6 Installation .................................................................................................................................. 27
6.1 Safety instructions for installation............................................................................................................. 27
6.2 Noise reduction ................................................................................................................................................ 28
6.3 Mechanical installation .................................................................................................................................. 29
6.3.1 Preparation...................................................................................................................................... 29
6.3.2 Gear pump with free shaft end ............................................................................................... 29
6.4 Connection lines............................................................................................................................................... 31
6.4.1 General.............................................................................................................................................. 31
6.4.2 Suction line...................................................................................................................................... 31
6.4.3 Pressure pipe.................................................................................................................................. 33
6.4.4 Connection line installation...................................................................................................... 33
6.5 Change of the direction of rotation.......................................................................................................... 33
7 Commissioning........................................................................................................................... 34
7.1 Safety instructions for start-up................................................................................................................... 34
7.2 Preparation......................................................................................................................................................... 34
7.3 Filling the quench chamber ......................................................................................................................... 35
7.4 Pressure valve setting..................................................................................................................................... 36
7.4.1 Pressure relief valve ..................................................................................................................... 36
7.5 Additional commissioning............................................................................................................................ 37
8 Removal....................................................................................................................................... 38
8.1 Safety instructions for disassembly........................................................................................................... 38
8.2 Dismantling ........................................................................................................................................................ 39
9 Maintenance ............................................................................................................................... 40
9.1 Safety instructions for maintenance......................................................................................................... 40
9.2 Maintenance work ........................................................................................................................................... 41
9.3 Maintenance instructions.............................................................................................................................. 41
9.4 Maintenance table........................................................................................................................................... 42
9.4.1 Maintenance table........................................................................................................................ 42
9.4.2 Check the rate of flow................................................................................................................. 43
9.4.3 Check the operating pressure.................................................................................................. 43
9.4.4 Check the media temperature................................................................................................. 43
9.4.5 Check the device temperature ................................................................................................ 43
9.4.6 Check the function of the add-on valve.............................................................................. 43
9.4.7 Check the equipotential bonding .......................................................................................... 43
9.4.8 Check the condition of the operating fluid........................................................................ 43
9.4.9 Auditory check Unusual noises ............................................................................................... 43
9.4.10 Cleaning ........................................................................................................................................... 43
9.4.11 Visual inspection for leakage................................................................................................... 44
9.4.12 Visual check of seal fluid level................................................................................................. 44
9.4.13 Visual check of the gearbox condition................................................................................. 44
9.4.14 Visual check of the condition of housing parts ................................................................ 44
9.4.15 Visual check of the condition of the plain bearings ....................................................... 44
9.4.16 Visual check of the condition shaft seal .............................................................................. 44
9.4.17 Visual check of the condition of the outboard bearing ................................................ 44
9.4.18 Replacing the outboard bearing ............................................................................................ 45
9.4.19 Replacing the plain bearings.................................................................................................... 45
