Maintenance; Shutdown And Startup Procedures; Shutdown Procedure; Startup Procedure - SAMES KREMLIN PPH 308 User Manual

5. Maintenance

5.1. Shutdown and Startup Procedures

Important recommendations
Follow the air settings given in Section 3.2.
The rotor and stator will become unusable if the bearing air is cut.
The bearing air must be at least 6 bar at the quick-disconnect plate.
(*For hose lengths greater than 4.5 m, measure the air pressure at the quick-disconnect plate
to determine the correct setting).
Check that the speed regulating module transmits a signal.

5.1.1. Shutdown procedure

Important steps to be observed:
• Step 1: Switch off atomization,
• Step 2: Switch off the high voltage power supply,
• Step 3: Run a rinsing cycle *,
• Step 4: Switch off the shaping air,
• Step 5: Switch off turbine rotation and wait until it has stopped completely (0 rpm),
• Step 6: Switch off the bearing air.
WARNING : * The rinsing cycle must end with a compressed air sequence, circuits 31,32 and 36
must be purged and dried before restarting the high voltage.
WARNING : The turbine must never be stopped by switching off the bearing air supply. Wait until
the turbine has stopped completely before switching off the bearing air.

5.1.2. Startup Procedure

• Step 1: Switch on the bearing air supply (6 bar),
• Step 2: Start up turbine rotation,
• Step 3: Switch on the shaping air supply,
• Step 4: Switch on the high voltage supply,
• Step 5: Start up atomisation.
Index revision : F - November 2017 25 7012