Turkey Welcome To Ludowici Our Story Global Network

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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: VM 600 Easily Accessible Motors VM 1100 VM 1300 VM 1400 VM 1500 VM 1650 Simple Basket Removal Simple Vibration Adjustment 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 mineral industries • Available in single, double and triple deck configuration • Various screen panels options • (poly, wedge wire, plate) • Single or Dual exciter 900 -980 RPM

BRU Banana Screens • Used for applications such as sizing, separation & media recovery • Various screen panels options (poly, wedge wire, plate) • Size up to 4. 2 m wide x 9. 15 m 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 - 70 tph of fine material • Suitable to use poly or wedge wire panels • Operates at high frequency of approx 1430 RPM

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 (970 RPM or 1430 RPM)

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 10 mm 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. 2 m x 8. 5 m Double Deck 54 t Vibrating Mass

2. 4 m Wide Dewatering Screen

4. 8 m x 7. 3 m 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 [< 1 mm 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’x 1’ or 1’x 1’ • 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