Replacing The Pressure Controller - Krautzberger MP-400 Operating Instructions Manual

Diaphragm pump MP-400
9.5

Replacing the pressure controller

Disassembly
1. Make sure that the compressed air supply is switched off and secured against a restart.
2. Reduce the fluid pressure by activating the extraction point.
3. Disconnect the compressed air hose from the diaphragm pump.
Fig. 13: Cover hood
4. Unscrew the screws ( Fig. 13/1) and remove the cover hood ( Fig. 13/2).
Fig. 14: Pressure controller
5. Unscrew the screws ( Fig. 14/3) and remove locking washers ( Fig. 14/4).
6. Remove the complete unit from the pump with the pressure controller ( Fig. 14/2).
7. Replace the seals ( Fig. 14/1).
Item number: 200-0102
ENGLISH
GB–37