•
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 functioning.
• 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.
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 not work empty of material.
All the operations, installation and service, must be carried out by qualified operators.
SAFETY INSTRUCTIOINS FOR INSTALLATIONS IN HAZARDOUS AREAS
We Larius S.r.l.
Via Stoppani, 21
23801 Calolziocorte (LC)
declare under our sole responsibility that the product
Low pressure transfer double diaphragm pumps - series
2 and 4.
to which this declaration relates complies with the following
Directives:
- Directive 94/9/EC (ATEX)
The conformity are under observance of the following standards or
standards documents:
- EN 1127-1
- EN 13463-5
3
X
- EN 13463-1
Marking
II 2 G c IIB T6 Tamb.: - 10°C ÷ 50°C Tmax.
fluido: 60°C
Tech file:
LARIUS 2-4/ATEX /05
Technical file c/o:
INERIS (0080)
Calolziocorte- LC, 15/12/2008
Signature (LARIUS)
EN
www.larius.com
35
LARIUS 2 TRANSFER
ED.
10 - 01/2022 - Cod. 150146
