High vacuum pumps, exhausters and blowers operating manual
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3.3 - NOISE EMISSIONS
The pump described in this manual were designed and built in order to reduce noise level at source.
The actual sound emission while operating depends, however, on the installation conditions, position and the
operating pressure that can be upper than 85 Db(A). If required, appropriate solutions can be supplied by Pompetravaini
in order to comply with the legislative provisions in force in the Country of use of the user system. Otherwise, the user
must take any appropriate devices for the reduction of the noise level. If there is personnel close by while the machine is
working it is necessary to use adequate personal protective equipment. If the noise level is not compatible with the
installation environment, Pompetravaini - BORA can provide adequate soundproofing booth made on specific needs.
3.4 - VIBRATION
The pump described in this manual were designed and built in order to reduce the presence of vibrations at source.
Their vibration class is V1, rms mm/s values indicate the limit values for a continuous use of the machine in terms of an
adequate installation.
For upper values it is necessary to begin the pump maintenance, according to the following table.
Unlimited use
Preventive
Maintenance
Extraordinary
Maintenance
V1 Class
<3,5
> 3,5÷ < 7
> 7
4 – INSTALLATION
4.1 - RECEIPT AND CONTENT VERIFICATION
Upon receipt of the pump, verify that the packaging is intact. If everything is intact, unpack the contents and check the
pump. The pump is delivered with the proper oil amount necessary for its operation and it is already present inside the
gear casings and in the shaft seal bell. Do not overturn or tilt the packing excessively (Max. 10°) and check that it has
no oil stains. If everything is intact, unpack and control the contents.
If packaging shows signs of damage due to transport or storage conditions, immediately notify the shipping agent and
the Supplier. It is always necessary to check that the material received corresponds to its accompanying document.
Packages should be opened taking all precautions to avoid harm to people and the contents thereof.
4.2 - PACKAGING
Depending on the transportation method, the pump can be packed in the following modes:
• On wooden platform with protective film or cardboard cover;
• In wooden cage;
The wood for the platforms, pallets and cage can be reused or recycled in compliance with the current legislation in
the country where the pump is being installed. Other materials such as cardboard, plastic or protective film must be
disposed of in accordance with local regulations.
Do not burn or discard packaging parts in the environment.
4.3 - TRANSPORT AND HANDLING
DANGER
All transportation, lifting and handling operation must be performed by experienced personnel;
Should the packaging or pump overturn or fall, it can cause serious harm to personnel.
Never stand under suspended loads and keep at a safe distance.
It is strictly forbidden to lift the pump in any way other than that foreseen.
DANGER
It is strictly FORBIDDEN to manually lift and handle the pumps.
WARNING
During the handling phases keep the load as near to the ground as possible.
Do not tilt the pump more than 10° on the rotation axis to prevent the oil in the casings from entering into
the pump work chamber.
Tab. 2