Turkey
Welcome To Ludowici
Our Story
Global Network
Competitive Advantages
Our Products and Services
Our Customers
Our Strategy
Our Story
Ludowici is a diversified global manufacturing and engineering company
predominantly servicing customers in the mining and mineral processing
industries.
Ludowici supplies a comprehensive range of materials handling, mineral
processing products and equipment, innovative design services,
consumable/wear products plus maintenance services.
We boast a worldwide reputation that’s founded on more than 150 years of
dedication to innovative design, genuine market leadership, manufacturing
quality and service excellence.
Ludowici was established in 1858 and listed on the ASX in 1911.
Ludowici’s annual turnover is approximately $250+ million and employs
1200
people globally.
Global Network
- Australia – Latin America – China – India – South Africa – USA -
Competitive Advantages
• An extensive range of leading edge products, offering genuine
technical solutions and innovation
• Demonstrated ability to form close working relationships with our
customers to ensure we deliver value
• Fully resourced global organisation with skilled people working
together to service our customers
• High quality products and services ensuring reliability of performance
• Innovative technical design services
Our Products And Services
Equipment/
Engineered Products
Process
Vibrating
Service
Consumables/
Spares
Maintenance
Seals
Engineering
Equipment
Spares
Consumables/
Others
Engineered
Products
(Hoses, Rubber, Watergates, Wear)
Our Customers
Ludowici Strategy
Process Equipment Coarse Coal
Centrifuges
The world’s largest capacity coarse coal
dewatering centrifuges
Units:
VM600
Easily Accessible Motors
VM1100
VM1300
VM1400
Simple Basket Removal
Simple Vibration Adjustment
VM1500
VM1650
High Vibration Dampening
Ludowici Screen Range
•BRU Horizontal screens
•BRU Banana screens
•VSW high frequency dewatering
•UHS medium or high freq. dewatering
•LVT screens
•Circular motion screens
•New Developments
BRU Horizontal Screens
•Used for applications such as sizing, separation and dewatering
•Used in the coal, gravel, sand and mineral industries
•Available in single, double and triple deck configuration
•Various screen panels options
•(poly, wedge wire, plate)
•Single or Dual exciter 900-980RPM
BRU Banana Screens
•Used for applications such as sizing, separation & media
recovery
•Various screen panels options (poly, wedge wire, plate)
•Size up to 4.2m wide x 9.15m long
•Increased capacity (by 50%) due to early stratification &
reduced bed depth
•High G Force provided for increased capacity
Benefits of BRU Screens
• Anti-abrasion, rubber lined cross beams
• Cross beams made from UC section, no bolt holes ensuring no liquid can
enter
• Stringers are bolted not welded onto brackets allowing quick replacement
• All welded components are fully stress relieved
• Feedbox is designed to be an integral part of the screen, eliminating the
‘cantilever’ effect of a bolt-on feed box
VSW High Frequency Screens
•Used for applications such as dewatering of fine coal or mineral ores
•Inclined linear motion
•Capacity up to 60 - 70tph of fine material
•Suitable to use poly or wedge wire panels
•Operates at high frequency of approx 1430RPM
UHS Medium to High Frequency Dewatering
Screens
•Used for applications such as dewatering of
fine coal, trash removal, loaded carbon
recovery and general slurry process
•Horizontal linear motion
•Can be supplied at medium or high
frequency (970RPM or 1430RPM)
LTV Screens
•Quietest performance
•Clip-on deck system with no sub-frame
•Fully Huck-bolted construction
•Screens are lighter which reduces the support steelwork and electrical
supply required
Circular Motion Screens
•CA – standard duty circular motion screens
using spring loaded counterweights instead of
motors
•CB – heavy duty circular motion screens which
are used in harder applications such as hard
rock and use spring loaded counterweight
mechanisms rather than motors
UF Pan Feeders
•Electro-mechanical drive with out-of-balance
motors which are self-synchronising to provide
linear motion
•Nominally 10mm stroke which prevents build-up
of material on the feeder pan
•Can be foot mounted or cable suspended
Grizzly Feeders
•Driven by ‘HE’ series gearboxes from our BRU
screen range
•Counter-rotating flywheels provide linear motion
•Grizzly bars manufactured to client specifications
from high wear resistant materials such as
Bisalloy 500 (quenched and tempered steel) or
Domite capping (a laminated, abrasion resistant
wear product at 200 BHN)
Grizzly Feeder
Material Handling Vibration Screen
4.2m x 8.5 m Double Deck
54t Vibrating Mass
2.4m Wide Dewatering Screen
2.4m Wide Dewatering Screen
4.8m x 7.3m Banana Screen
4.8m x 7.3m Banana Screen
4.8m x 7.3m Banana Screen
Process Equipment Reflux Classifier
(RC)
Ludowici RC Technology offers the latest in
fine particle Beneficiation.
Our Reflux Classifier, used in coal and
minerals processing is a fluidised bed
separator incorporating a lamella settler and
autogenous dense-medium separator. It
comprises inclined lamellar channels that
deliver superior hydraulics compared to
conventional
technologies.
Mining and Quarrying
Screen Types Available
• Modern mining and quarrying screens use a variety of materials and
fastening methods in their plant screens:
• Crimped wire
Profile [Vee, wedge] wire
Polyurethane
Rubber
Metal Plate and Castings
Modular
Cross Tensioned
Bolted
Ludowici supplies all of the above, in all combinations:
a ‘One Stop Screen Shop’
Screen Types
Crimped Wire – Cross Tensioned
• Staple product for the quarrying industry
• Excellent open area, robust construction
• Apertures from 2 to 100 mm available,
in varying wire gauges
Screen Types - Continued
‘Next Generation’ Crimped Wire Screens
As part of Ludowici ongoing commitment to
continuous improvement for industry, second, third
and fourth generation wire screen mats have been
designed and developed
Screen Types - Continued
‘Next Generation’ Crimped Wire Screens Continued
• ‘Agavibe’ – Second generation, non blinding
wire screen mat.
• ‘Polyvibe’ – third generation, in flow wire
replaced with polyurethane
Screen Media Types
Media Type – Wedge Wire [aka Profile Wire]:
•
Stainless steel wire, 304 and 316 typ
•
Excellent open area
•
High efficiency of operating screens
•
Used mostly for fine apertures
[< 1mm typ]
•
Rigid, inflexible. Modular or clamped.
Polyurethane Modular System Advantages
• Versatility of polyurethane permits design of tailor
made, fit for purpose applications for any unique
site specific conditions.
• Exotic apertures, exotic polymers, special panel
designs and attachments impossible to
incorporate with any other media or fixture
methods are possible.
• Overall, significantly cheaper total cost of
screening than metallic media [in terms of $ /
tonne]
Polyurethane Modular Systems - General
• Modular screening systems have enjoyed much
success in the mining industry for the last decade.
• Large, cumbersome, cross tensioned steel wire
screen mats have been replaced with smaller,
easier to install panels made from steel reinforced
abrasion resistant polyurethane.
Polyurethane Modular System Advantages
• Installation requires no special skills or tools
• Panels are lighter and smaller, therefore faster and safer
to install.
• Polyurethane’s abrasion resistance gives at least 5 - 7
times increase in wear life over crimped wire
• Better plant availability and utilisation
• Flat deck gives better distribution of feed than cross
tension, better use of screen deck, better screening
Modular Systems - General
• Panels are usually 2’x1’ or 1’x1’
• Made from polyurethane with internal
steel reinforcement
• Usually use interference fit type
locking, either pins or rails.
Modular Polyurethane Fixing Methods
Interference Fit Rail
Interference Fit Pin
Modular Systems – Ludowici’ patented
Ludodeck PIPO Two
• An intermediate rail type system
• Two components, panel and the rail
[other systems have more
components]
• Panels have female sockets, lock
onto the rail male
• Remove via mallet / screwdriver
Modular Systems – Ludodeck PIPO Two
Advantages
• Once rail installed, Ludodeck PIPO
Two has less consumable
components than other systems[no
pins to carry stock or get lost in
sumps].
• Poly – Poly grip, stronger than pin
type systems. Robust design panels
• Screen steel is protected, holes don’t
get ‘out of round’
Modular Systems – Ludodeck PIPO Two
[Panel Removal]
• Once the intermediate rail is installed, panel
removal requires no special skills, training or
tools
• Able to be undertaken by any site personnel
• Remove via mallet and screwdriver
Modular Systems – Ludodeck PIPO Two
[Panel Replacement]
• As before, once the intermediate rail is
installed, panel installation is able to be
undertaken by any site personnel
• Once the rail is cleaned, install via mallet
Ludodeck – Multi Open Area
Ludodeck PIPO Two – Advantages - Cont
• Ludodeck PIPO Two + punched plate, as another ‘hybrid’ option
• High open area heavy duty applications
Ludodeck PIPO Two
Ludodeck PIPO Two Solutions: Pegging
Before
After
Ludodeck PIPO Two Solutions: Blinding
Before
After
Contacts
Thank you.
We look forward to working closer with you in the future.