FLENDER N-BIPEX BWN - Introduction; 1.1 Legal information; 1.2 About these instructions; 1.3 Text attributes

M3401-02en Edition 09/2022 3
Table of contents
1 Introduction...............................................................................................................................................11
1.1 Legal information .....................................................................................................................11
1.2 About these instructions...........................................................................................................12
1.3 Text attributes ..........................................................................................................................12
1.4 Copyright..................................................................................................................................13
2 Safety instructions ...................................................................................................................................15
2.1 General information .................................................................................................................15
2.2 Intended use ............................................................................................................................17
2.3 Safety instructions for a coupling for use in potentially explosive atmospheres ......................17
2.3.1 Marking ....................................................................................................................................17
2.3.2 Conditions of use .....................................................................................................................18
2.4 General warning notices ..........................................................................................................19
3 Description................................................................................................................................................21
4 Application planning ................................................................................................................................23
4.1 Transport of the coupling .........................................................................................................23
4.2 Storage of the coupling ............................................................................................................23
5 Assembly...................................................................................................................................................25
5.1 Preparatory work......................................................................................................................25
5.1.1 Milling the finished bore ...........................................................................................................26
5.1.2 Milling the parallel keyway .......................................................................................................27
5.1.3 Machining an axial locking mechanism....................................................................................27
5.1.4 Balancing the coupling.............................................................................................................29
5.2 Assembling the coupling ..........................................................................................................30
5.2.1 Installing coupling part 1/2 (1 or 2)...........................................................................................30
5.2.2 Assembling coupling part 3 (3) or 4 (4)....................................................................................31
5.3 Aligning the coupling................................................................................................................32
5.3.1 Purpose of alignment ...............................................................................................................32
5.3.2 Possible misalignment .............................................................................................................33
5.3.2.1 Axial misalignment ...................................................................................................................33
5.3.2.2 Angular misalignment ..............................................................................................................33
5.3.2.3 Radial misalignment.................................................................................................................33
6 Commissioning.........................................................................................................................................35