36
5.3 Operation
During the operation check what enlisted in the table below.
CHECK
PARAMETER
FREQUENCY
NOTE
h
G
S
M
VISUAL
Suction pressure
1
Blower in
operation
Discharge pressure
1
Suction temperature
1
Discharge temperature
1
Absorbed power
1
Cooling liquid flow
1
Noise
1
LUBRIFICATION
Oil level
500
Blower out of
operation
Oil Leakages
1
Oil viscosity
500
Oil change
(see note)
4000
6
TRANSMISSION
Wear
2000
Blower out of
operation
Belt tension
2000
Belt change
15000
24
h operation hours G days Note : in case of double indication follow the most limiting one for the
application
S weeks M months
Note : Change the oil more frequently when the gas is corrosive or contains dust or when there
are several operation cycles.
5.4 Stopping the blower
Warning : Follow strictly the stopping procedure in order to avoid to damage the blower or the
plant
Close the shut-off valve between the blower and the plant
Close the cooling circuit
Stop the blower
Warning : Do not operate the blower without the cooling system
Stop immediately the forevacuum system
Warning : Do not stop the forevacuum system before stopping the blower.
Warning : Check that the deceleration of the blower is even and without vibrations.
Warning : If the gas conveyed by the blower is corrosive bring the plant to atmospheric
pressure by means nitrogen in order to avoid the corrosion of the blower.
Содержание RBS 105 AV
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