Only the ProMinent service department is authorised to open the
housing and hood (housing the control elements).
Sound pressure level LpA < 70 dB according to EN ISO 20361
at maximum stroke length, maximum stroke rate, maximum back
pressure (water)
3.4
Information in the event of an emergency
In an emergency, either disconnect the mains plug, press
[Start/Stop]
or press the Emergency Stop switch installed on the
customer's side or disconnect the pump from the mains/power
supply in line with the Emergency Stop management guidelines for
your system.
If feed chemical escapes, ensure that the pump's hydraulic envi‐
ronment is also at atmospheric pressure. Adhere to the material
safety data sheet for the feed chemical.
3.5 Personnel qualification
Task Qualification
Storage, transport, unpacking Instructed person
Assembly Technical personnel, service
Planning the hydraulic installa‐
tion
Qualified personnel who have a
thorough knowledge of
metering pumps
Hydraulic installation Technical personnel, service
Installation, electrical Electrical technician
Operation Instructed person
Maintenance, repair Technical personnel, service
Decommissioning, disposal Technical personnel, service
Troubleshooting Technical personnel, electrical
technician, instructed person,
service
Explanation of the table:
Qualified personnel
A qualified employee is deemed to be a person who is able to
assess the tasks assigned to him and recognise possible dangers
based on his/her technical training, knowledge and experience, as
well as knowledge of pertinent regulations.
Note:
A qualification of equal validity to a technical qualification can also
be gained by several years of employment in the relevant field of
work.
Electrical technician
An electrical technician is able to complete work on electrical sys‐
tems and recognise and avoid possible dangers independently
based on his/her technical training and experience, as well as
knowledge of pertinent standards and regulations.
Sound pressure level
Information in the event of an emer‐
gency
Qualification of personnel
Safety chapter
14