ProMinent Sigma/3 Basic S3Ba Series Operating Instructions Manual page 9

Safety equipment
Isolating protective equipment
CAUTION!
Warning of feed chemical spraying around
Feed chemical can spray out of the hydraulic components 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 unauthor‐
ised persons.
– Depressurise the system before commencing any work
on hydraulic parts.
CAUTION!
Warning of feed chemical spraying around
An unsuitable feed chemical can damage the parts of the
pump that come into contact with the chemical.
– Take into account the resistance of the wetted materials
when selecting the feed chemical - see the ProMinent
product catalogue or visit www.prominent.com/en/down‐
loads.
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!
Danger from incorrectly operated or inadequately maintained
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!
– Attach the following safety note to pumps that contain
parts made of electrically non-conductive plastic.
– Ensure that the label is always fitted and legible.
Fig. 2
All isolating protective equipment must be installed for operation:
WARNING
Electrostatic charge may
cause an explosion!
Clean plastic parts very
carefully using a damp cloth!
Safety chapter
9