WARNING!
Warning of hazardous feed chemical
Should a dangerous feed chemical be used: it may
escape from the hydraulic components when
working on the pump, material failure or incorrect
handling of the pump.
– Take appropriate protective measures before
working on the pump (e.g. safety glasses,
safety gloves, ...). Adhere to the material safety
data sheet for the feed chemical.
– Drain and flush the liquid end before working
on the pump.
WARNING!
Only motors with a frequency converter: Danger of
electric shock
The risk of electric shock remains for 3 minutes
after the mains voltage has been switched off on
conducting parts of the motor with an integrated
frequency converter and on the lines themselves.
– After switching off, allow the device to stand for
3 minutes before opening the terminal box.
CAUTION!
Only motors with a frequency converter: The motor
can be damaged
The input current limiter could be damaged if a
motor with an integrated frequency converter is
restarted within 3 minutes of the mains voltage
being switched off.
– After switching off, allow the device to stand for
at least 3 minutes before restarting.
CAUTION!
Danger of personnel injury and material damage
The use of untested third party parts can result in
personnel injuries and material damage.
– Only fit parts to metering pumps, which have
been tested and recommended by ProMinent.
CAUTION!
Warning of feed chemical spraying around
Feed chemical can spray out of the hydraulic com‐
ponents if they are manipulated or opened due to
pressure in the liquid end and adjacent parts of the
system.
– Disconnect the pump from the mains power
supply and ensure that it cannot be switched
on again by unauthorised persons.
– Depressurise the system before commencing
any work on hydraulic parts.
Troubleshooting
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Содержание Makro TZ
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