4
Contents
Maintenance ................................................................................ 21
Troubleshooting
..............................................................................................21
Inspection
....................................................................................................... 23
Daily inspection .......................................................................................... 23
Wear part replacement
.................................................................................. 24
Wear part list ................................................................................................24
Before service ..............................................................................................24
Diaphragm replacement ............................................................................. 25
Valve replacement ...................................................................................... 26
Specification/Outer dimension
.................................................................... 27
Specification ............................................................................................... 27
Outer dimension ......................................................................................... 28
Performance curves ................................................................................... 28
Part names & Structure .............................................................................. 29