ProMinent alpha ALPc 0230, Operating Instructions Manual, Page: 15 / 52

6 Assembly
WARNING!
The IP 23 protection against moisture
and accidental contact only applies to
horizontal pump bases with vertically
installed pumps.
CAUTION!
When assembling the pump, ensure
that there is sufficient room around the
pump for operation, maintenance,
repairs and quick disconnection of the
mains plug.
Capacity too low
Vibrations can disturb the liquid end
valves.
–
Secure the metering pump to
ensure that no vibrations can
occur.
Capacity too low
If the liquid end valves are not upright,
they cannot close correctly.
–
Ensure that the discharge valve is
upright.
Assemble the metering pump on a
storage tank or a bracket using screws
and U-washers (Ø 5 mm).
Assembly
15