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SEITE 2 - 148 x 210 mm - 44000183283/01 - SCHWARZ - 12-074 (sr)
1.13 Depending on ambient temperature and the current
delivery rate, the vacuum pump may heat up to
temperatures between 60° and 75° C/140° and 167° F
during operation. If there is a risk of accidental contact
with the pump, mount a guard to prevent anyone from
touching it.
2. Meaning of the Warnings
Always observe the warnings! They are displayed in a box
as shown below:
1 Exhaust connection
2 Type plate
3 Oil level sight glass
4 Oil drain screw
5 Drive motor
6 Intake connection
7 Oil filler screw
This operating manual must be kept the entire time
that the unit is used. Please see the Visio Beta vario
operating manual for instructions on using the light
curing unit.
4. Area of Use
• Vacuum pump for Visio Beta vario light curing unit
5. Technical Data
5.1 Unit Specifications
Operating voltage:
120 V, 230 V 50/60 Hz,
see type plate for voltage of
specific unit
Power consumption:
180 W
Displacement capacity:
4 m
3
/h
Ultimate pressure:
<10
-1
mbar
Oil capacity:
0.5 l
Dimensions:
Length: 323 mm
Width:
132 mm
Height: 190 mm
Weight:
10 kg
5.2 Storage
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The unit must be stored in a low-dust interior room
at a temperature range of +5° to +40° C and relative
humidity of < 90%.
6. Startup
ATTENTION! / WARNING!
Hazard which may cause serious injury or
material damage.
3. Product Description
The Visio Beta vacuum pump is an oil-sealed, single-phase
vacuum pump with a rotary valve design intended for use
in connection with the Visio Beta vario light curing unit.
It has been equipped at the factory with a thermal overload
protection unit to protect the motor and vacuum pump from
being damaged or destroyed.
The vacuum pump is delivered with a special oil and may
be operated only with this oil.
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Set up the vacuum pump so that sufficient cooling by
the surrounding air is guaranteed. Maximum permissible
cooling air temperature: 40° C/104° F.
- The pump may not be installed or operated in a
closed container without air supply and exhaust
facilities.
- A tilt angle of up to about 10° to either side is
permissible during operation.
6.1 Connecting the Vacuum Pump
The pump is filled with oil prior to delivery. The two hose
connections are connected with a short hose to prevent oil
from escaping during transport.
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Release both of the hose clamps on the hose connec -
tions; remove and discard the short hose.
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Slide the two hoses delivered with the pump onto the
pump hose connections and secure them with the hose
clamps.
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Connect the hose on the intake connection with the
hose connection on the Visio Beta vario unit and secure
it with the enclosed hose clamp.
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If an exhaust system is available, attach the hose on the
exhaust connection to it if possible.
ATTENTION!
The connection hoses must not be connected to
gas or compressed air sources or kinked.
