Repairs - ProMinent Makro TZ Operating Instructions Manual

10

Repairs

Safety information
WARNING!
ATEX pumps in areas at risk from explosion
– Generally check the proper functioning of the
system, particularly of the power end and bear‐
ings, by regular monitoring (for leaks, noises,
temperatures, smell .... ).
WARNING!
ATEX pumps in areas at risk from explosion
Static electricity can cause ignition sparks.
– Consider potential equalisation before you
approach any pump equipment that could be at
a different electrical potential (such as pipes or
tools)
WARNING!
Fire hazard with flammable media
Only with flammable media: They can be ignited by
oxygen.
– The pump may not work if there is a mixture of
feed chemical with oxygen in the liquid end. A
specialist may need to take appropriate actions
(using inert gas, ...).
WARNING!
It is mandatory that you read the safety information
and specifications in the "Storage, Transport and
Unpacking" chapter prior to shipping the pump.
WARNING!
Risk of injury from the fan impeller
The fan impeller beneath motor's fan cowling can
cause severe injuries while it is turning.
– The pump must only be connected to the
mains voltage with the fan cowling closed.
WARNING!
Risk of fingers being crushed
Under unfavourable conditions, the stroke axle or
displacement body can cause crushing of the fin‐
gers.
– Disconnect the pump from the mains power
supply and ensure that it cannot be switched
on again by unauthorised persons.
Repairs
57