BUSCH SECO DC 0063-0100 B/C, Instruction Manual

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Product description
Use
This vacuum pump is intended for
–
the suction (SV) or the discharge (SD)
of
–
air and other dry, non-aggressive, non-toxic and non-explosive ga-
ses.
Conveying media with a higher density than air leads to an increased
thermal and mechanical load on the vacuum pump and is permissible
only after prior consultation with Busch.
The vacuum pump is intended for placement in a potentially non-ex-
plosive environment.
Max. permissible number of starts per hour: 12.
The vacuum pump is thermally suitable for continuous operation.
The vacuum pump is ultimate pressure proof.
CAUTION
This vacuum pump is a dry running pump.
Do not lubricate the vacuum pump with oil or grease.
Principle of operation
The vacuum pump works according to the rotating vane principle.
A eccentric rotor (
RT
) rotates in the cylinder. The centrifugal force of
the rotation pushes the vanes (
VA
), which are sliding in slots in the
rotor, to-wards the wall of the cylinder. The vanes separate the sickle-
shaped
space between rotor and cylinder into different chambers.
When the chambers are connected with the inlet channel, gas is drawn
in, com-pressed by the next rotation and then discharged.
The compression is done without the use of any kind of external lubri-
cant for lubrication. The drawn gases go through an integrated fine
mesh inlet filter (
IF
).
The efficient fan enables successful removal of heat from the motor
and the pump cover.
Product description
Page 3
Suction connection
Gas discharge
Vacuum relief valve (SV series only)
Discharge silencer valve (SV series
only)
Cover
Arrow label
Inlet filter
Vanes
Rotor
Pressure filter
Pressure relief valve (SD uniquement)
VA
IDF
IF
IN
PRV
OUT
RT
VRE
CV
DA
OUT
IN DV
V V RE RE
IN
OUT
VRE
DV
CV
DA
IF
VA
RT
IDF
PRV