Lavina 20-S User Manual - 2. Safety Instructions
Superabrasive
User Manual
Original Language
Lavina® 20‐S
6/2013
4
Vacuum Connection
A connection for a vacuum dust extractor is located on the carriage. The Lavina® S machine does not include a vacuum dust extractor.
The customer must purchase the vacuum dust extractor separately. The hose of the vacuum extractor must be Ø 50 .8 mm and can
be glided over the pipe. The vacuum dust extractor must be adapted for floor grinders and have a minimum air displacement of
320m3/h with a negative vacuum of 21 kPa.
Technical Data
Lavina® 20‐S
Voltage/Hz
1 ph x 200‐240V 50‐60Hz
Amperage
Max 14 Amps
Power
3 kW
4 HP
Tool holder rpm
300‐1100 rpm
Working width
510 mm
20”
Tool diameter (QC Plate)
3x 225 mm
3x 9”
Weight
162 kg
357 lbs
Grinding pressure
80 kg
177 lbs
Additional weight
max 1x 22 kg
max 1x 48 lbs
Application
wet and dry
Vacuum hose port
Yes
Water tank capacity
20 l
5.2 gal
Water feed
with pump (peripheral and front)
Cable length
17.4 m
57 ft
Machine LxWxH
1350x540x1100 mm
53.1”x21.3”x43.3”
Packing LxWxH
1150x730x1155 mm
45.2”x28.7”x45.5”
Vibrations
The vibrations of the machine are within the limits of directives and harmonized standards from the European Union when the
Lavina® S is operated with the recommended tools and in normal conditions.
Sonorous Emissions
The sonorous emissions are within the limits of directives and harmonized standards from the European Union when the Lavina® S is
operated with the recommended tools and in normal conditions. However, as previously stated, the operator must wear ear
protectors.
Label Data
The data on the label provides the correct Voltage and kW (needed for operational purposes);
Weight (needed for transportation purposes); production year and serial number (needed for maintenance purposes).
Customer Service
For customer assistance and technical support call your local distributor or call Superabrasive Inc. at
1‐800‐987‐8403 or visit us at:
www.superabrasive.com
, where you can download a copy of this manual.
2. SAFETY INSTRUCTIONS
RECOMMENDED USE
The Lavina® S machine is
designed and manufactured to grind and polish concrete,
terrazzo, and natural stone floors. It can be used for renovations
as well as for polishing. The machine is designed for dry or wet
use. When using it dry, use a vacuum of appropriate size. For
more information, please refer to the chapter on handling the
vacuum connection.
PROHIBITED USE
The machine MUST NOT be used:
For applications different from the ones stated in the General
Description chapter.
For non‐suitable materials.
In environments which:
Possess risks of explosion
Possess high concentration of powders or oil substances in the air
Possess risks of fire
Feature inclement conditions.
Possess electromagnetic radiation.
PREPARATION FOR WORK
Make sure that: You have closed the work area, so that no person
unfamiliar with operating the machine can enter the area. The tool
plate and tools are adjusted to the machine properly. There are no
missing parts of the machine
The machine is in upright working position. The protection devices
are working properly. The electrical cable is free to move and follow