ProMinent Sigma 3 Basic Operating Instructions Manual page 14

Safety chapter
Information in the event of an emergency
Safety information for operating instruc‐
tions
Safety equipment
Isolating protective equipment
Requirements if the motor is being
installed independently
Install the motor - with designs without
motor
14
CAUTION!
Danger from incorrectly operated or inadequately main‐
tained 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.
In the event of an electrical accident, disconnect the mains cable from the
mains or press the emergency cut-off switch fitted on the side of the
system!
If feed chemical escapes, also depressurise the hydraulic system around
the pump as necessary. Adhere to the safety data sheet for the feed
chemical.
Prior to commissioning the system or system component, it is the respon‐
sibility of the system operator to obtain the latest safety data sheet for the
chemicals / equipment to be used with the system from the supplier.
Based on the information provided in the data sheets concerning health
and safety, water and environmental protection, and taking into considera‐
tion the actual operating environment on site, it is the responsibility of the
operator to create the legal framework for the safe operation of the system
or system component, such as for example the preparation of operating
instructions (operator's duties).
All isolating protective equipment must be installed for operation:
Protective equipment
Motor terminal box cover
Protective cowling over the motor
fan
Power end front cover
* Only if required by the operating instructions and if the mains cable
remains disconnected from the mains voltage.
The operator must be able to:
Perform a risk assessment
n
Produce and attach a nameplate
n
Issue a Declaration of Conformity
n
Adapt the operating instructions, if necessary
n
Install the motor correctly
n
1. Select a suitable motor - it must correspond to the data for one of
the motors from the "Motor data" table - see Chapter "Technical
data"
2. Fit the motor correctly on the flange (qualified personnel).
May only be removed by*:
Electrical technician, ATEX elec‐
trical technician, Service
Service
Service