7 Assembly
–
Compare the dimensions on the dimension sheet
with those of the pump.
WARNING!
Danger of electric shock
If water or other electrically conducting liquids penetrate
into the drive housing, in any other manner than via the
pump's suction connection, an electric shock may occur.
– Position the pump so that it cannot be flooded.
CAUTION!
Danger from incorrectly operated or inadequately main‐
tained 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.
Capacity too low
The liquid end valves can be disturbed by vibrations.
–
Secure the metering pump so that no vibrations can
occur.
Capacity too low
If the valves of the liquid end are not vertical, they
cannot close correctly.
–
Suction and discharge valves must stand vertically
upwards (for self-bleeding liquid end, the bleed
valve).
Mount the metering pump with the pump foot on a horizontal, level
and load-bearing supporting surface.
Assembly
19
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