Safety
Personnel qualification
7
© Lutz-Jesco GmbH 2018
Subject to technical changes.
181112
BA-10407-02-V08
Motor-driven diaphragm dosing pump
MEMDOS LB
Operating instructions
2.6 Personnel qualification
Any personnel who work on the dosing pump must have appropriate spe-
cial knowledge and skills.
Anybody who works on the dosing pump must meet the conditions below:
n
Attendance at all the training courses offered by the owner,
n
Personal suitability for the respective activity,
n
Sufficient qualification for the respective activity,
n
Training in handling of the dosing pump,
n
Knowledge of safety equipment and the way this equipment functions,
n
Knowledge of this operating manual, particularly of safety instructions
and sections relevant for the activity,
n
Knowledge of fundamental regulations regarding health and safety
and accident prevention.
All persons must generally have the following minimum qualification:
n
Training as specialists to carry out work on the dosing pump unsuper-
vised,
n
Sufficient training that they can work on the dosing pump under the
supervision and guidance of a trained specialist.
These operating instructions differentiate between these user groups:
2.6.1 Specialist staff
Thanks to their professional training, knowledge, experience and knowl-
edge of the relevant specifications, specialist staff are able to perform the
job allocated to them and recognise and/or eliminate any possible dan-
gers by themselves.
2.6.2 Trained electricians
Due to their professional training, knowledge and experience as well as
knowledge of specific standards and provisions, trained electricians are
able to do the electrical work assigned to them and to recognise and
avoid any potential dangers by themselves.
They are specially trained for their specific working environment and are
familiar with relevant standards and provisions.
They must comply with the legally binding regulations on accident pre-
vention.
2.6.3 Trained electricians with additional qualification for
explosion protection
Trained electricians with additional qualification for explosion protection
fulfil the criteria to act as a competent person to meet all the special re-
quirements needed when working in explosive risk areas.
They are specially trained for their work environment in explosive risk ar-
eas and know all the relevant standards and regulations.
Above all, they have the required specialist knowledge about explosion
protection like, for example, ignition protection classes, flash points, den-
sity ratios, zoning, device categories, temperature classes etc.
2.6.4 Trained persons
Trained persons have received training from the operator about the tasks
they are to perform and about the dangers stemming from improper be-
haviour.
In the table below you can check what qualifications are the pre-condi-
tion for the respective tasks. Only people with appropriate qualifications
are allowed to perform these tasks!
Qualification
Activities
Specialist staff
n
Assembly
n
Hydraulic installations
n
Maintenance
n
Repairs
n
Commissioning
n
Taking out of operation
n
Disposal
n
Fault rectification
Trained electricians
n
Electrical installation
n
Installing the electric servomotor
n
Rectifying electrical faults
Trained electricians
with additional
qualification for
explosion protection
n
Electrical installation in explosive risk ar-
eas
n
Fault rectification in explosive risk areas
Trained persons
n
Storage
n
Transportation
n
Control
n
Fault rectification
Table 4: Personnel qualification