CAUTION!
Danger of personnel injury and material damage
The use of untested third party parts can result in per‐
sonnel injuries and material damage.
– Only fit parts to metering pumps, which have been
tested and recommended by ProMinent.
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.
WARNING!
An on/off switch may not be fitted on the pump,
dependent on the identity code and installation.
All isolating protective equipment must be installed for operation:
n Drive front cover
n Motor fan cowling
n Motor terminal box cover
n Hood
In exactly the same way, plug all relays, modules and options into the
hood - if available.
Only remove them when the operating instructions request you to do so.
In the event of an electrical accident, disconnect the mains cable from the
mains or press the emergency cut-off switch fitted on the side of the
system!
If feed chemical escapes, also depressurise the hydraulic system around
the pump as necessary. Adhere to the safety data sheet for the feed
chemical.
Sound pressure level LpA < 70 dB according to EN ISO 20361
at maximum stroke length, maximum stroke rate, maximum back pressure
(water)
Isolating protective equipment
Information in the event of an emergency
Sound pressure level
Safety Chapter
11
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