Mc-techgroup MP47_D Operator's manual Manuel d'utilisateur télécharger pdf (Page 18)

Gas sampling and gas conditioning technology 6-1.1.1-ME

Figure 9 Sectional drawing pump MP47

Parts and tools required:

 Valve plates and structured diaphragm (see spare part list , chapter 20)

NOTE!

Always change valve plates, diaphragm and sealing rings at the same time.

Change the diaphragm and valve plates in the following sequence:

18.1 EXCHANGE OF THE DIAPHRAGM

 Mark the position between housing A , diaphragm B and pressure plate C ;

 Loosen the 4 hexagon screws H and remove the pressure plate C and the diaphragm head B ;

 Unscrew the diaphragm K by hand out of the tapping hole of the rod L (counterclockwise);

Valve, suction side

Valve, pressure side

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Mc-techgroup MP47_D Operator's manual Manuel d'utilisateur Page 18