Exchange Of The Diaphragm; Figure 9 Sectional Drawing Pump Mp47 - M&C MP Series Instruction Manual

Figure 9 Sectional drawing pump MP47
Parts and tools required:
•
Valve plates and structured diaphragm (see spare parts list, chapter 22).
Always change valve plates, diaphragm and sealing rings at the same time
Note
Change the diaphragm and valve plates in the following sequence:
18.1

EXCHANGE OF THE DIAPHRAGM

ark the position between housing A , diaphragm B and pressure plate C ;
1. M
Loosen the 4 hexagon screws H and remove the pressure plate C and the diaphragm head B ;
2.
3. Unscrew the diaphragm K by hand out of the tapping hole of the rod L (counter clockwise);
4. Loosen the 4 screws M and remove the cover N ;
5. Screw the new diaphragm K into the rod L hand-tight;
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Valve, suction side
Valve, pressure side
MP47 | 1.01.02
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