CAUTION!
Danger from incorrectly operated or inadequately
maintained pumps
Danger can arise from a poorly accessible pump due
to incorrect operation and poor maintenance.
– Ensure that the pump is accessible at all times.
– Adhere to the maintenance intervals.
WARNING!
Risk of injury from feed chemical at extreme tempera‐
tures
People could be injured if feed chemical at extreme
temperatures can heat up or cool down the liquid ends
above or below the permitted surface temperatures.
– Avoid contact with the unit.
– If necessary, mount a guard plate.
Position the pump so that control elements, such as the oil inspec‐
tion windows, are easily accessible.
Make sure that there is sufficient room to carry out an oil change or
perform other maintenance work and repairs.
1 Discharge valve
2 Dosing head
3 Suction valve
Ensure there is sufficient free space (f) around the dosing head
and hydraulic end so that maintenance and repair work can be car‐
ried out easily on these components.
Capacity too low
Vibrations can disturb the liquid end valves.
–
Secure the metering pump so that no vibrations
can occur.
1.
Take the dimensions of the fastening holes - refer to the
appropriate dimensional drawings or data sheets.
2.
Use screws (strength class 8.8) to fix the pump base to the
foundation.
Pumptype
Screw size
EF1a
M12
EF2a
M12
EF3a
M12
EF4a
M16
1
3
2
f
f
f
P_MOZ_0017_SW
Fig. 3
Fastening
Assembly
13