Superabrasive Lavina Elite L20EU, User Manual

Page: 5 / 42

Superabrasive User Manual Original Language Lavina
® 20EU
6/2020
5
1. GENERAL INFORMATION
This owner’s manual is intended for the operator of the Lavina® ELITE machine, the servicing technician as well as for anyone
involved with operating or servicing the machine. We recommend that you read the instructions very carefully and follow
them strictly. The manual includes information about assembling, using, handling, adjusting and maintaining your Lavina®
ELITE floor grinding and polishing machine.
1.1 MANUFACTURER
Superabrasive was founded in 1987, as a manufacturer of high quality diamond tools for the stone and concrete industry.
Today, Superabrasive is one of the world’s leading companies in the production of diamond tools and floor grinding
machinery. At Superabrasive, we strive to deliver the very best solutions to our customers, and enable them to work more
efficiently.
1.2 GENERAL DESCRIPTION
The Lavina® ELITE machine is intended for grinding, polishing and buffing concrete, marble, granite, limestone and terrazzo
surfaces with diamond tools. Additionally, the machine could be used for grinding wood floor surfaces.
The Lavina® ELITE machine is a three-disc machine, which can be used wet or dry.
For best results, use only tools manufactured or recommended by Superabrasive and its distributors.
The Lavina® ELITE machine is manufactured and fitted for the above-mentioned applications only! Every other
use may possess risks to the persons involved.
1.3 ENVIRONMENTAL CONDITIONS
The temperature range for operating the Lavina® ELITE machine outdoors is between 41°F and 86°F or 5°C and 30°C.
Never use the Lavina® ELITE machine during rain or snow when working outdoors. When working indoors, always
operate the machine in well‐ ventilated areas.
1.4 VACUUM CONNECTION
A connection for a vacuum dust extractor is located on the carriage. The Lavina® ELITE machine does not include a vacuum
dust extractor. The customer must purchase the vacuum dust extractor separately. The vacuum dust extractor must be
adapted for floor grinders and have a minimum air displacement of 310m3/h with a negative vacuum of 21 kPa.
1.5 LAVINA® 20EU MAIN COMPONENTS
The Lavina® ELITE machine is made of two main component sections:
1.5.1 Carriage which contains:

Handle - the handle on the frame is adjustable in height and allows the operator to work in a correct and safe
posture (see point 3. Handling and transportation).

LED lights - the LED lights (Fig.1.1; Fig.1.2) enables the operator to work in darker areas. Existing lighting
system does not replace adequate overhead lighting.

The control panel (fig.1.3) is positioned on top of the frame and contains buttons and switches for start/stop
the machine also for the pump, lights, RPMs control switch, hour meter unit, EMG button and the USB port
for charging your phone.

The water tank is on the opposite side of the frame, so that the weight of the water does not affect
the operation of the machine. The frame weight, on the other hand, is fully absorbed by the driving
wheels. An electric pump sprays the water through a front mist system or internal under cover
.

Power box

Water pump
1.5.2 Machine head which contains:

The Electric motor - its mounted on the base plate and it is driving the three heads with a belt system.

The planetary motion - it derives from the main engine, driven by a simplex roller chain .

The self‐leveling Guard is designed to have contact with the surface. Anytime, no matter the height
of the tool used.

“Quickchange” tool holder is designed to hold the tools with “Quickchange”connection (All of our new
tools use the “Quickchange” connection and there is no more foam holders).