Danfoss PAH 50

Operation guide | Installation, Operation and Maintenance Manual for PAH 20-100 pumps
3
180R380 | AQ213286502970en-000701 | IOM PAH 20-100 pumps | 11.2021
7. Maintenance and service of the pump unit .............................................13
7.1 General safety information .............................................................13
7.2 Service and inspection interval for the pump ...........................................13
7.3 Shut down of the system ...............................................................13
7.4 Disassembling and assembling the pump unit ..........................................14
7.5 Assembling the pump unit .............................................................14
7.6 Procedure for mounting the pump back onto electric motor ............................14
7.7 Getting the pump unit back into operation .............................................14
7.8 Storage of the pump ...................................................................14
8. Troubleshooting and scrapping criteria .................................................15
8.1 General safety information .............................................................15
8.2 Operational conditions which can cause pump failures..................................15
8.3 Mechanical failure......................................................................15
8.4 Electrical failure ........................................................................15
8.5 Responsibility..........................................................................15
8.6 Scrapping criteria ......................................................................15
Appendices
Table of Contents ......................................................................18
1. Data sheet PAH 2- 100 (521B0835) ......................................................19
2. Pump instruction PAH 20-100 (180R9002) ...............................................33
3. Electric motor manual (180R9230) ......................................................45
4. Parts list PAH 20-100 (521B1409) ........................................................51
5. Trouble shooting guide for PAH, PAHT, PAHT G, PAHT 674 and PAH F pumps .............59
6. Right and wrong - Trouble shooting guide for water hydraulic systems (180R9042).......71