4
2
1
5
3
13
P_SI_0038
Fig. 39: Cross-section through the liquid end
1
Suction valve
2
Diaphragm
3
Discharge valve
4
Dosing head
5
Backplate
13 Safety diaphragm
Data
Value Unit
Tightening torques for dosing head
screws:
4.5 ... 5.0 Nm
Tightening torques
Carrying out repairs
74