Alfa Laval S 821 - Bowl Fails to Close

145
7 FAULT FINDING 7.2 SEPARATING FUNCTIONS
7.2.4 Bowl fails to close
Cause Corrective action
Nozzle in operating slide clogged. Clean nozzle.
Hoses reversed. Adjust.
Rectangular ring in discharge slide is defective Renew rectangular ring.
Valve plugs in operating slide missing or defective. Renew valve plugs.
No water. Turn on water supply.