LC300 LC420
Max. speed, 60% vacuum rate 70 db(A) 73 db(A)
Max. speed, 90% vacuum rate 73 db(A) 75 db(A)
(*): Noise of pump + exhaust silencer 15470D2CB0.
Distance: 7m in open field.
CAREFULLY OBSERVE THE FOLLOWING RULES
• When transporting the pump, use proper slinging. Store the pump in stable places.
• Installation and maintenance must be operated only by qualified personnel wearing the proper clothes
and the necessary tools as well as protection devices.
• Before each maintenance operation:
• Stop the pump and restore the atmospheric pressure.
• Disengage the drive system.
• Only operate after the pump has cooled down.
• When the pump is running, some parts may reach very high temperatures (above 100°C). Use all
necessary precautions to avoid contact.
• Operators working nearby must avoid prolonged exposure to the noise emitted by the aspirator, if not
equipped with the proper ear-protection devices.
• Avoid accidental suction of solids: solids may be projected at high speed through the exhaust manifold
and injure the operators.
• Do not start the machine if the protection devices provided for transmissions are removed. Replace
damaged parts.
• Pressure relief valve: point the air flux away from the operators.
• Do not use the aspirator over its design limits: the machine may be damage and the operator may be
injured.
Dispose of exhausted oil (accumulated in the silencer’s separator at the exhaust) and the oil used in
the vacuum pump maintenance (internal wash-up or periodical replacement in the gear box) as
provided by current specifications.
SOUND PRESSURE LEVEL
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