▪
Take suitable precautions to prevent persons from coming near the propeller
when the submersible mixer is running.
▪
It is strictly prohibited for any person to enter the tank while the submersible
mixer is running.
2.8
Safety information for maintenance, inspection and installation work
▪
Modifications or alterations of the submersible mixer are only permitted with the
manufacturer's prior consent.
▪
Use only original spare parts or parts authorised by the manufacturer. The use of
other parts can invalidate any liability of the manufacturer for resulting damage.
▪
The operator ensures that all maintenance, inspection and installation work is
performed by authorised, qualified specialist personnel who are thoroughly
familiar with the manual.
▪
Carry out work on the submersible mixer during standstill only.
▪
The submersible mixer must have cooled down to ambient temperature.
▪
When taking the mixer out of service always adhere to the procedure described
in the manual.
▪
Decontaminate submersible mixers used in fluids posing a health hazard.
▪
As soon as the work is completed, re-install and/or re-activate any safety-relevant
and protective devices. Before returning the product to service, observe all
instructions on commissioning.
2.9
Unauthorised modes of operation
Never operate the submersible mixer outside the limits stated in the data sheet and
in this manual.
The warranty relating to the operating reliability and safety of the submersible mixer
supplied is only valid if the mixer is used in accordance with its intended use.
2.10
Explosion protection
Always observe the information on explosion protection given in this section when
operating the submersible mixer in potentially explosive atmospheres.
Sections of the manual marked by the Ex symbol apply to explosion-proof
submersible mixers also when temporarily operated outside of potentially explosive
atmospheres.
Only submersible mixers marked as explosion-proof and identified as such in the data
sheet must be used in potentially explosive atmospheres.
Special conditions apply to the operation of explosion-proof submersible mixers to EC
Directive 94/9/EC (ATEX).
When operating explosion-proof mixers, especially adhere to the additional
requirements marked by the Ex symbol.
The explosion-proof status of the submersible mixer is only assured if the submersible
mixer is used in accordance with its intended use.
Never operate the submersible mixer outside the limits stated in the data sheet and
on the name plate.
Prevent impermissible modes of operation at all times.
Correct monitoring of the winding temperature is imperative.
2.10.1 Repair
Special regulations apply to repair work on explosion-proof submersible mixers.
Modifications or alterations of the submersible mixer may affect explosion protection
and are only permitted after consultation with the manufacturer.
Repair work at the flameproof joints must only be performed in accordance with the
manufacturer's instructions. Repair to the values in tables 1 and 2 of EN 60079-1 is
not permitted.
!
DANGER
2 Safety
Amaprop®
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