Pump type
Width of vanes
minimum A
SV/ SD 1063 B
33 mm
SV/ SD 1080 B
33 mm
Overhaul
CAUTION
In order to achieve best efficiency and a long life of operation, the
vacuum pump has been assembled and adjusted with precisely defi-
ned tolerances.
This adjustment will be lost during dismantling of the vacuum
pump.
It is therefore strictly recommended that any dismantling of the va-
cuum pump that goes beyond of what is described in this manual
must be done by the Busch service.
CAUTION
Improper work on the vacuum pump will put the operating safety at
risk.
Risk of explosion!
Approval for operation of the vacuum pumpwill be void!
Any dismantling of the vacuum pump that goes beyond of what is
described in this manual must be done by specially trained Busch
service personnel only.
Removal from Service
Temporary Removal from Service
l
Prior to disconnecting pipes/lines, make sure that all pipes/lines are
vented to atmospheric pressure
Recommissioning
CAUTION
Vanes can stick after a long period of standstill.
Risk of vane breakage if the vacuum pump is started with the drive
motor.
After longer periods of standstill, the vacuum pump must be turned
by hand.
After longer periods of standstill:
u
Make sure that the vacuum pump is shut down and cannot be
accidentally switched on again
u
Remove the fan cover of the drive motor
u
Slowly rotate the fan by hand in the intended direction of
rotation
u
Refit the fan cover of the drive motor
If it is suspected that deposits could have gathered in the vacuum
pump:
u
Clean using dry compressed air
l
Observe the chapter “Installation and Commissioning”
Dismantling and Disposal
l
Make sure that all materials and components to be treated as spe-
cial waste have been separated from the vacuum pump
According to the best knowledge at the time of print of this manual,
the materials used for the manufacture of the vacuum pump involve no
risk.
l
Dispose of special waste in compliance with applicable regulations
l
Dispose of the vacuum pump as scrap metal
Overhaul
Page 8
