Larius 2 - painting
www.larius.com
35
ED.
14 - 11/2021 - Cod. 150145
SAFETY INSTRUCTIOINS FOR ONSTALLATIONS
IN HAZARDOUS AREAS
Before proceeding with the installation
carefully read the use and service manual.
All the service operations must be carried
out as stated in the manual.
•
The low pressure double diaphragm transfer pumps series
2 and 4 must be connected to the ground with a suitable
connector anti-release and anti-rotation.
• gas and vapour of flammable liquids must belong to the
group iiB and compatible with class temperature T4.
•
According with the nature of the operations and products,
the operator must regularly check the presence of deposit,
the cleaning, the wearing and the correct pump’s function
-
ing.
•
It is advisable that a filter will be placed at the suction of
the material to prevent solid parts entering the pump.
•
The pipes used to connect suction and delivery must be
metallic, or plastic with metallic braid or plastic with fabric
braid with suitable earthing cable.
•
According to duties it is recommended the control of
diaphragms and replacement.
•
The air feeling the pump needs to be filtered and originated
by a safe area.
The low pressure double diaphragm transfer
pumps series 2 and 4 must not work empty
of material.
All the operations, installation and service,
must be carried out by qualified operators.
EXAMPLE OF INSTALLATION
The picture shows a typical example of installation of a Larius
double diaphragm pump.
