Superabrasive
User
Manual
Original
Language
Lavina®
20N
‐
X
6/2017
6
VACUUM
CONNECTION
A
connection
for
a
vacuum
dust
extractor
is
located
on
the
carriage.
The
LAVINA®
X
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®
20N
‐
X
Voltage/Hz
1
or
3
ph
x
200
‐
240V
50
‐
60Hz
Amperage
Max
30 Amps
Power
5,5
kW
7,5
HP
Tool
holder
rpm
300
‐
1100
rpm
Working
width
510
mm
20”
Tool
diameter
(QC
Plate)
3x
225
mm
3x
9”
Weight
172
kg
380 lbs
Grinding
pressure
91
kg
200 lbs
Additional
weight
max
2x
22
kg
max
2x
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®
X
is
operated
with
the
recommended
tools
and
in
normal
conditions.
NOISE
EMISSIONS
The
noise
emissions
are
within
the
limits
of
directives
and
harmonized
standards
from
the
European
Union
when
the
LAVINA®
X
is
operated
with
the
recommended
tools
and
in
normal
conditions.
However,
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®
X
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
not
‐
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.
