INSTRUCTION FOR THE USE AND MAINTENANCE - LIBELLULA 1/3” SERIES - Vers. 1/16
7
INSTRUCTION FOR THE USE AND MAINTENANCE - LIBELLULA 1/3" SERIES –vers. 01/16
7
7. SOUND LEVEL
During functioning, the machine in the aluminium version equipped with 2800 rpm electric motor shows a
measured acoustic power level L
wA
=89 dB and a guaranteed acoustic power level equal to 90 dB(A).
In the cast iron version with electric motor, during functioning it shows a measured acoustic power level L
wA
=77
dB and a guaranteed power level equal to 78 dB(A).
With regard to the other versions of the Libellula 1/3" pump equipped with petrol or diesel engine, refer to the
acoustic power level of the installed engines indicated on the CE Certificate of Conformity.
The manufacturing company is at the users disposal for the sending of the curves of cumulative distribution, of
measurement in time and in frequency of the acoustic pressure level of the Libellula 1/3" pump for every
required soundproofing intervention.
8. SAFETY AND ACCIDENT PREVENTION
IMPORTANT! It is compulsory for the employer to provide I.P.D.
(Individual Protection Devices) and inform staff
on their correct use and maintenance
IMPORTANT! The operator must always observe the prescriptions indicated
by the sign on the machine
The I.P.D. the operator must use during the Maintenance and Cleaning operations are:
-‐
Work wear
-‐
gloves
-‐ accident-‐prevention shoes and steel toe cap
-‐ ear protectors
9.
SAFETY STANDARDS
Do not carry out maintenance operations during functioning.
Do not run the petrol or diesel engine inside a closed environment. The exhaust gases contain carbon
monoxide, an odourless and deadly poison.
Do not near hands or feet to the moving or rotating parts.
Do not hold, pour or use combustibles in presence of naked flame, and of devices like stoves, boilers or
appliances able to generate sparks.
INSTRUCTION FOR THE USE AND MAINTENANCE - LIBELLULA 1/3" SERIES –vers. 01/16
7
7. SOUND LEVEL
During functioning, the machine in the aluminium version equipped with 2800 rpm electric motor shows a
measured acoustic power level L
wA
=89 dB and a guaranteed acoustic power level equal to 90 dB(A).
In the cast iron version with electric motor, during functioning it shows a measured acoustic power level L
wA
=77
dB and a guaranteed power level equal to 78 dB(A).
With regard to the other versions of the Libellula 1/3" pump equipped with petrol or diesel engine, refer to the
acoustic power level of the installed engines indicated on the CE Certificate of Conformity.
The manufacturing company is at the users disposal for the sending of the curves of cumulative distribution, of
measurement in time and in frequency of the acoustic pressure level of the Libellula 1/3" pump for every
required soundproofing intervention.
8. SAFETY AND ACCIDENT PREVENTION
IMPORTANT! It is compulsory for the employer to provide I.P.D.
(Individual Protection Devices) and inform staff
on their correct use and maintenance
IMPORTANT! The operator must always observe the prescriptions indicated
by the sign on the machine
The I.P.D. the operator must use during the Maintenance and Cleaning operations are:
-‐
Work wear
-‐
gloves
-‐ accident-‐prevention shoes and steel toe cap
-‐ ear protectors
9.
SAFETY STANDARDS
Do not carry out maintenance operations during functioning.
Do not run the petrol or diesel engine inside a closed environment. The exhaust gases contain carbon
monoxide, an odourless and deadly poison.
Do not near hands or feet to the moving or rotating parts.
Do not hold, pour or use combustibles in presence of naked flame, and of devices like stoves, boilers or
appliances able to generate sparks.
INSTRUCTION FOR THE USE AND MAINTENANCE - LIBELLULA 1/3" SERIES –vers. 01/16
7
7. SOUND LEVEL
During functioning, the machine in the aluminium version equipped with 2800 rpm electric motor shows a
measured acoustic power level L
wA
=89 dB and a guaranteed acoustic power level equal to 90 dB(A).
In the cast iron version with electric motor, during functioning it shows a measured acoustic power level L
wA
=77
dB and a guaranteed power level equal to 78 dB(A).
With regard to the other versions of the Libellula 1/3" pump equipped with petrol or diesel engine, refer to the
acoustic power level of the installed engines indicated on the CE Certificate of Conformity.
The manufacturing company is at the users disposal for the sending of the curves of cumulative distribution, of
measurement in time and in frequency of the acoustic pressure level of the Libellula 1/3" pump for every
required soundproofing intervention.
8. SAFETY AND ACCIDENT PREVENTION
IMPORTANT! It is compulsory for the employer to provide I.P.D.
(Individual Protection Devices) and inform staff
on their correct use and maintenance
IMPORTANT! The operator must always observe the prescriptions indicated
by the sign on the machine
The I.P.D. the operator must use during the Maintenance and Cleaning operations are:
-‐
Work wear
-‐
gloves
-‐ accident-‐prevention shoes and steel toe cap
-‐ ear protectors
9.
SAFETY STANDARDS
Do not carry out maintenance operations during functioning.
Do not run the petrol or diesel engine inside a closed environment. The exhaust gases contain carbon
monoxide, an odourless and deadly poison.
Do not near hands or feet to the moving or rotating parts.
Do not hold, pour or use combustibles in presence of naked flame, and of devices like stoves, boilers or
appliances able to generate sparks.
