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All safety mechanisms and guards must be refitted and reactivated as soon as the work
is completed.
The instructions outlined in chapter 7.2 “Installation location” and 9. “Start up” must
be observed before starting the pump/system.
1.8 Unauthorized modification and production of spare parts
The dosing pump may only be modified or converted in consultation with the
manufacturer. Genuine spare parts and accessories authorized by the manufacturer
ensure greater safety. Liability for damage or loss may be voided if non Lutz-Jesco parts
are used.
1.9 Impermissible modes of operation
The operational safety of the pump supplied can only be guaranteed when it is used in
conformity with its intended use as specified in Lutz-Jesco contract documents especially
the order confirmation. The limit values specified in these documents must never be
exceeded.
1.10 Dosing of chemicals
CAUTION!
•
When working on dosing systems, the accident prevention regulations applicable
on-site must be observed and the specified personal protective equipment worn.
The following standard protective clothing is recommended, depending on the
hazard associated with the metered medium:
Goggles
Protective gloves
Protective suit
•
All people responsible for installation and maintenance of pumps, piping, hoses
and accessories should wear this protective equipment.
•
Before working on the dosing pump and plant, disconnect it from the power supply
and protect it against reconnection:
CAUTION!
•
Any chemical still present in the dosing head may spray out when the power supply
is reconnected. This may lead to caustic or other burns to the face and hands.
Dosing lines must always be connected before starting the pump again.
•
The chemical resistance of the pump’s materials of construction used must be
verified before dosing aggressive media!
•
The dosing head of the dosing pump as well as connections and lines of the system
may be under pressure. Working on the dosing system requires special safety
precautions and may only be carried out by instructed technical personnel:
CAUTION!
CAUTION!
