Table of contents
Table of contents
1 About this document ............................... 6
1.1 Target groups ..... . ....... .. . .... .. . .... . .. .. . 6
1.2 Other applicable documents ... .. . .... . .. ... 6
1.3 Warnings and symbols ....................... 7
1.4 Technical terms ............................... 7
2 Safety ................................................. 8
2.1 Intended use . . .. ..... .. . ....... .. ..... .. . .... . 8
2.2 General safety instructions .................. 8
2.2.1 Pr oduct safety .. ..... .. . .... . .. .... . .. .. . .... . 8
2.2.2 Obligations of the operating company . .... . 9
2.2.3 Obligations of personnel ... . .. ....... .. . .... . 9
2.3 Specific hazards .............................. 9
2.3.1 Explosion hazard area ....................... 9
2.3.2 Hazardous pumped media ..... .. . .. ..... .. . 9
3 Layout and function ................................ 10
3.1 Labels ... . .. ..... .. . .. ..... .. . .... .. . .. ..... .. . 10
3.1.1 Type plate ..................................... 10
3.1.2 ATEX plate .................................... 10
3.1.3 Pump type code .............................. 10
3.2 Layout ......................................... 11
3.3 Shaft seals .................................... 11
3.3.1 Mechanical seals . . .... . .. .. . .... .. . .... . .. .. . 11
3.4 Auxiliary systems ............................. 12
3.4.1 Sealing systems .............................. 12
4 Transport, storage and disposal .................. 13
4.1 Transport ...................................... 13
4.1.1 Unpacking and inspection on delivery . .. ... 13
4.1.2 Lifting .......................................... 13
4.2 Preservation .................................. 13
4.3 Storage ....................................... 13
4.4 Removing the preservative .................. 14
4.5 Disposal ....................................... 14
5 Setup and connection .............................. 15
5.1 Preparing the setup ... . .. ..... .. .. . .... . .. ... 15
5.1.1 Checking the ambient conditions ... .. . .... . 15
5.1.2 Pr eparing the installation site .. .. . .... . .. .. . 15
5.1.3 Pr eparing the foundation and surface . .... . 15
5.1.4 I nstalling the heat insulation .. .... . .. ..... .. . 15
5.1.5 Removing the preservative .................. 15
5.2 Setting up the pump aggregate .. . .... . .. ... 16
5.2.1 Set ting the pump aggregate on the
foundation .................................... 16
5.2.2 Fastening the pump aggregate .. . .... . .. .. . 16
5.3 Installing the motor ........................... 16
5.4 Planning the pipes ........................... 16
5.4.1 Keeping t he piping clean ..... .. .. . .... . .. ... 16
5.4.2 Specifying supports and flange
connections .. . .... . .. .. . .... . .. .... ... .. . .... . 16
5.4.3 Specifying nominal diameters ... . .. ....... .. 17
5.4.4 Specifying pipe lengths . .. ..... .. . .... . .. .. .. 17
5.4.5 Optimizing cross-section and direction
changes . ....... .. . .... .. . .. ..... .. . .. ..... .. .. 17
5.4.6 Provide safety and control devices
(recommended) .............................. 17
5.5 Connecting the pipes .. . .... . .. .. . .... . .. .... 18
5.5.1 Installing auxiliary pipes (if available) . .... .. 18
5.5.2 Installing the suction pipe .................... 18
5.5.3 Installing the pressure pipe .................. 18
5.5.4 Inspection for stress-free pipe
connections ................................... 18
5.6 Electrical connection . .. . .... . .. .. . .... . .. .. .. 18
5.6.1 Connecting the motor .. . .... . .. .. . .... . .. .... 18
5.6.2 Checking the direction of rotation .. .. . .... .. 18
6Operation ............................................ 19
6.1 Preparations for the initial start-up . .. . .... .. 19
6.1.1 Identifying the pump type . .. . .... . .. ....... .. 19
6.1.2 Removing the preservative .................. 19
6.1.3 Preparing auxiliary systems (if
available) ..................................... 19
6.1.4 Filling and bleeding .. ..... .. . ....... .. . .... .. 19
6.2 Start-up ....................................... 20
6.2.1 Switching on .................................. 20
6.2.2 Switching off .................................. 20
6.3 Shutting down ................................ 20
6.4 Start-up following a shutdown period . .... .. 21
6.5 Operating the stand-by pump . ..... .. . .... .. 21
7 Maintenance ......................................... 22
7.1 Inspections ................................... 22
7.2 Maintenance . .... . .. .... . .. .. . .... . .. ..... .. .. 22
7.2.1 Mechanical seals ............................. 22
7.3 Dismounting . .. ....... .. . .... . .. ..... .. . .. .... 23
7.3.1 Returning the pump t o the manufac-
turer ........................................... 23
7.3.2 Preparations for dismounting .... . .. .. . .... .. 23
7.3.3 Removal of the flanged motor ... . .. ..... .. .. 24
7.4 Installing ...................................... 24
7.5 Ordering spare parts ......................... 25
8 Tr oubleshooting .................................... 26
9 Appendix ............................................. 29
9.1 Sectional drawings ... .. . .... . .. .. . .... . .. .... 29
9.1.1 Auxiliary connections ........................ 29
9.1.2 Part numbers and designations of the NB
series .......................................... 29
9.1.3 Part numbers and designations of the CLB
series .......................................... 30
9.1.4 Sectional drawings of the NB series .... .. .. 31
9.1.5 Sectional drawings of the CLB series .. .. .. 35
9.2 Technical specifications ...................... 37
9.2.1 Stub shaft diameter at the shaft seal . .. .. .. 37
9.2.2 Ambient conditions ........................... 38
2 NB / CLB series BA-2006.05 468.0005 GB – 550 148
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