2
Safety and responsibility
2.1 General safety information
WARNING!
Live parts
Possible consequence: Fatal or very serious inju‐
ries
– Measure: The device must be disconnected
from the power supply before it is opened
– Isolate damaged, faulty or manipulated devices
from the mains in order to de-energise.
WARNING!
Emergency stop switch
Possible consequence: Fatal or very serious inju‐
ries
An emergency stop switch is to be connected for
the entire plant. This should enable the entire plant
to be shut down in the event on an emergency in
such a way that the overall plant can be brought
into a safe condition.
WARNING!
Unauthorised access
Possible consequence: Fatal or very serious inju‐
ries
– Measure: Ensure that there can be no unau‐
thorised access to the unit
WARNING!
Hazardous media / contamination of persons and
equipment
Possible consequence: Fatal or very serious inju‐
ries. material damage
– Ensure that the pump hoses are resistance
against the media being conveyed
– Always observe the the safety data sheets for
the media to be conveyed. The system oper‐
ator must ensure that these safety data sheets
are available and that they are kept up-to-date
– The safety data sheets for the media being
conveyed are always decisive for initiating
counter measures in the event of leakage to
the media being conveyed
– Observe the general restrictions in relation to
viscosity limits, chemical resistance and den‐
sity
– Always switch the pump off before exchanging
the pump hose
Safety and responsibility
17