Flowserve PMV P4 - Manual (Page 2)

2
Contents
1. Introduction .............................................................................................. 4
2. Storage instructions .................................................................................. 6
PMV Positioner and feedback module storage and handling procedures .... 6
Warehouse storage ........................................................................................ 6
Field storage ................................................................................................. 6
Pneumatic positioners ................................................................................... 6
Potential damage mechanism ....................................................................... 6
Storage Seal (P5/EP5) .................................................................................. 7
3. Function ..................................................................................................... 8
4. Installation ................................................................................................. 9
Air requirements ........................................................................................... 9
Installation .................................................................................................... 9
5. Connections ............................................................................................. 10
6. Cam adjustment ...................................................................................... 12
7. Calibration .............................................................................................. 13
Calibration procedure ................................................................................. 13
8. Indicator adjustment .............................................................................. 14
9. Front cover and indicator cover ............................................................ 14
10. Dampers ................................................................................................. 15
11. I/P Unit (P5/EP5) ................................................................................... 16
12. How to mount the I/P Unit to the positioner unit (P5/EP5) .............. 17
13. Maintenance .......................................................................................... 18
Pilot valve ................................................................................................... 18
Diaphragm .................................................................................................. 19
Feedback spring .......................................................................................... 20
Balance arm ................................................................................................ 20
Lower arm .................................................................................................. 21
O-rings ........................................................................................................ 22
Filter plug (EP5) ......................................................................................... 22
14. Feedback unit (P5 or EP5) ................................................................... 23
15. Trouble shooting ................................................................................... 24
16. Technical data ....................................................................................... 25
Dimensional drawing (P4) .......................................................................... 27
17. Spare parts, P4 ...................................................................................... 28
17. Spare parts, P5/EP5 .............................................................................. 30
18. Certificates ............................................................................................ 34