Table of contents
Table of contents
1 About this document ............................... 4
1.1 Target groups ................................. 4
1.2 Other applicable documents ................ 4
1.3 Warnings and symbols ....................... 5
2 Safety ................................................. 6
2.1 Intended use .................................. 6
2.2 General safety instructions .................. 6
2.2.1 Product safety ................................ 6
2.2.2 Obligations of the operating company ...... 6
2.2.3 Obligations of personnel ..................... 7
2.3 Specific hazards .............................. 7
2.3.1 Hazardous pumped liquids .................. 7
3 Layout and function ................................ 8
3.1 Marking ....................................... 8
3.1.1 Name plate ................................... 8
3.2 Description .................................... 8
3.3 Assembly ..................................... 8
4 Transport, storage and disposal .................. 9
4.1 Transport ...................................... 9
4.1.1 Unpacking and inspection on delivery .. .. .. 9
4.1.2 Lifting ......................................... 9
4.2 Storage ....................................... 10
4.3 Disposal ....................................... 10
5 Setup and connection .............................. 11
5.1 Preparing for installation ..................... 11
5.1.1 Check operating conditions ................. 11
5.1.2 Preparing the installation site ............... 11
5.1.3 Surface preparation .......................... 11
5.2 Setting up ..................................... 11
5.3 Planning pipelines ............................ 11
5.3.1 Specifying supports and flange
connections ................................... 11
5.3.2 Specifying nominal widths ................... 12
5.3.3 Designing pipelines .......................... 12
5.3.4 Optimizing changes of cross section and
direction ....................................... 12
5.3.5 Providing safety and control devices
(recommended) .............................. 12
5.4 Connecting the pipes ........................ 12
5.4.1 Keeping the piping clean .................... 12
5.4.2 Installing the pressure pipe .................. 12
5.4.3 Inspection for stress-free pipe
connections ................................... 12
5.5 Electrical connection ......................... 13
5.5.1 Connecting the motor ........................ 13
5.5.2 Check direction of rotation ................... 13
5.6 Performing the hydrostatic test .............. 13
6Operation............................................ 14
6.1 Preparing for commissioning ................ 14
6.1.1 Check downtimes ............................ 14
6.1.2 Filling and bleeding .......................... 14
6.2 Commissioning ............................... 14
6.2.1 Switching on .................................. 14
6.2.2 Switching off .................................. 14
6.3 Shutting down the pump ..................... 15
6.4 Restoring the pump to service .............. 15
6.5 Operating the stand-by pump ............... 15
7 Maintenance ......................................... 16
7.1 Inspections ................................... 16
7.2 Servicing ...................................... 16
7.2.1 Maintenance in accordance with maintenance
schedule ...................................... 16
7.2.2 Cleaning the pump ........................... 16
7.3 Dismounting .................................. 17
7.3.1 Preparations for dismounting ................ 17
7.3.2 Dismounting hydraulic system ... ....... .... 17
7.3.3 Dismounting coupling and intermediate
ring ............................................ 18
7.3.4 Dismounting V-rings ......................... 18
7.3.5 Dismounting shaft bearing ................... 18
7.4 Replacement parts and return .............. 18
7.5 Installing ...................................... 19
8 Troubleshooting .................................... 20
9 Appendix ............................................. 22
9.1 Replacement parts ........................... 22
9.1.1 Part numbers and designations ....... .. .. .. 22
9.1.2 Drawing ETL 20-100 to 65-200 ............. 23
9.1.3 Drawing ETL 80-200 ......................... 24
9.2 Technical specifications ...................... 25
9.2.1 Ambient conditions ........................... 25
9.2.2 Flange tightening torques ................... 25
9.2.3 Sole plate tightening torques ... ...... ....... 25
9.2.4 Tightening torques of casing screws .... .. .. 25
9.2.5 Switching frequency ......................... 25
9.2.6 Volumetric flow of liquid medium - minimum
flow rate ....................................... 25
9.2.7 Sound pressure level ........................ 26
9.2.8 Installation dimensions and filling
heights ........................................ 28
9.3 Maintenance schedule ....................... 29
9.4 Lubrication .................................... 30
9.4.1 Lubricating points ............................ 30
9.4.2 Lubricant ...................................... 30
9.5 Declaration of conformity in accordance with
EC machinery directive ...................... 31
2 ETL BA-2018.08.22 EN 300 106
