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Page 1: Screen Media - FLSmidth/media/Brochures/FLSmidth Ludowici Brochures... · 3 Woven Wire Screen Cloth Woven Wire Mesh Cloth MeshcapeTM Woven Wire Screen Cloths FLSmidth® have a wide

Screen Media

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Screening Media

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As the premier manufacturer of stainless steel, carbon steel, polyurethane, rubber and woven wire screening systems, FLSmidth offer the most comprehensive and innovative range of MeshcapeTM screen surface media including:

Wedge Wire• Fully welded centrifuge baskets• Screen baskets• Flat panels• Sieve bends• Custom screen panels• Water intake screens• Water well screens• Intertank screens• Trommel screens

Polyurethane• PIPOTM Two modular screen

system• PIPOTM Three modular system• Continuous slot• Tension mat• Trommel screen panels• Custom designed panels• KOKOTM modular systems• BPS modular systems• Clipper sieve bend panels

Combination andspecialty products• Poly Ripple• TRIA• PIPOTM Perf• PIPOTM wedge wire

Woven Wire• Stainless steel• Exotic materials• Wire conveyor belts• Vibro OptimaxTM

Rubber• Moulded modular screening

systems• Punched rubber tension mats

Perforated Plate• Round, square, hexagon and slotted

slots and rectangular aperture• Plate thickness - 0.5mm to 16mm• Available in Pipo Two modular, BPS,

bolt-in-panels and tensionable screen forms

ServiceFLSmidth provide on-site technical assistance during installation, maintenance or repairs at your mine or quarry.

Specialised services include:• Process optimisation• Specialty product development• Screen surfaces audit• Screen system and component

installation

• Identification of abnormal wear patterns and recommendation of corrective action

• Product performance analysis• Technical assistance• Apertures list

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Woven Wire Screen Cloth

Woven Wire Mesh Cloth

MeshcapeTM Woven Wire Screen Cloths

FLSmidth® have a wide range of woven wire screen cloths - the most versatile and common screening medium in the mining and aggregate industry.

There are two types of woven wire screen cloths based on manufacture method:

• Woven Wire Screens: manufactured in Vibro OptimaxTM

wire, AISI 304, 316, BMS and GMS.

• Woven Wire Mesh: manufactured in AISI 304, 316 and BMS. AISI 304 is the normal for stock purposes to 160 mesh, after which AISI316.

Ideal for

• Scalping operations• Classification – coarse

and fine screening• Sizing• Mineral processing• Aggregate processing

Aperture Types

• Square• Long slot• Double shute• Triple shute• Poly-Ripple (Square and TRIA)• Piano wire/Harp screens• TRIA Harp• Square Harp• Flat Top

Features and Benefits

• Standard aperture sizes from 0.0254mm to 200mm

• Variety of wire sizes and weaving patterns

• Range of weaves for different duties

• TRIA and Square Harp use a unique wire pattern for difficult to screen materials

• Reduces blinding and pegging in difficult screening applications

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MeshcapeTM Woven Wire Square Harp Screens

MeshcapeTM Woven Wire Square Harp Screen Cloths are made with stainless steel, Vibro OptimaxTM and other exotic materials and are manufactured using round wires. The wires are woven, forming a wave pattern with transverse wire clusters holding the wires together to provide excellent open area for peak performance.

Square Harp has excellent open area and is ideal for applications where pegging and blinding of apertures are an issue.

Ordering woven wireWhen ordering woven wire, specify the following for best results:• Quantity• Dimensions• Over hooks• Overall length• Length of hooks (if overlap)• Aperture Size• Wire diameter• Metal (e.g. Vibro OptimaxTM or

stainless steel)

0.9

1.0

1.2

1.2

1.2

2

2

2.5

2.5

2.5

3.15

3.15

3.15

3.15

4

4

5

2

2.5

3

3.4

4

6

7

8

10

11

12

14

16

18

20

25

30

Poly-Ripple

Aperture Wire Size (mm) Diameter (mm)

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Poly Ripple - Square and TRIA Construction

MeshcapeTM Poly Ripple

Screen PanelPoly Ripple (Polyurethane Vibro OptimaxTM) panels are screens with non-woven wires bound together by polyurethane bands to reduce, or even eliminate blinding and pegging of screen surfaces.

The polyurethane bands are located above the bucker bars creating a flat surface in which the wires can move independently. The flat, more active screen surface reduces build-up and increases throughput, virtually eliminating the need to shut down for screen cleaning.

Poly-Ripple is used in both civil aggregate and mining screening applications.

TIROTM PanelsFLSmidth® TIRO panels are an extension of the Poly Ripple panel in which smaller panels are snapped onto the support frame of the screen.

The flat more active screen surface reduces build up and increases throughput virtually eliminating the need to shut down a screen for cleaning. TIRO is a safe, highly efficient, non pegging, non blinding modular wire screening system. Only worn panels need to be replaced, they are lighter and easier to handle than traditional woven wire screens.

Ideal For

• Sand and gravel industry

• Mineral processing

Features and Benefits

• Reduces or eliminates blinding and pegging

• Light weight screens• Polyurethane edge strips - no

sharp edges• Easier and safer to handle• Quickly installed• Manufactured with tension hooks• Field performance comparisons show

that on a wet day, Poly Ripple screens will approach dry-day production of conventional woven wire screens

Ideal For

• Mineral processing

• Aggregate industry

• Sizing

• Scalping

Features and Benefits

• Rectangular wires (not round) to improve wear results and provide higher open area

• Only worn panels require replacement• Screen panels much smaller than a

full-hooked screen panel• Screen panels are lighter and safer for

maintenance teams• Easy replacement - carried out with a

lever and mallet

TIRO® Panel Two

TIRO® Panel One

Poly Ripple Screen Panel

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Woven Wire Mesh

FLSmidth® woven wire mesh is a woven textile made of metallic material flexible enough to be woven into a variety of shapes and sizes.

All materials are woven from wire as thick as 1.6 diameter to 0.016 diameter - finer than a human hair.

State of the art equipment and a team of qualified experts manufacture wire screens, wire mesh and wire mesh products are suitable for all applications.

Material

• Steel - spring steel, bright and galvanised mild steels

• Stainless steel - chromium steel, nickel chromium steel and nickel chromium molybdenum steel and heat resisting steel

• Non-ferrous metal - aluminium, nickel, MONEL-Metal, phosphor bronze, brass and copper

• Special materials - titanium, hastelloy and many others

Woven Wire Mesh Products

• Standard rolls• Roll sections• Sheets with fixed dimensions • Hooked screens• Strips• Discs• Fabricated parts • Filter candles discs• Cones• Plates • Round sieves • Extruder screens

Manufacturing Process

• Cutting • Bending• Stretching• Cleaning • Plasma welding• Welding• Soldering• Punching• Stamping• Compressing • Forming• Many others

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Bolted Pin System

MeshcapeTM Bolted Pin System

Ideal for

• Mining and quarrying industry screening applications

• Sizing• Dewatering• Drain and rinse

Features and Benefits

• Secure fixing method to operate on screening machines in the range of 4.8 to 10 ‘G’ force or more

• High open area for best production capacity per machine size• Cost effective and efficient• User friendly system is a holistic approach to the screen deck where the

screen frame is an integral part of the screening surface• Fixing grommet bolted to ‘disc top’ stringer frame onto which the high

open area spring steel reinforced panels are latched• Dual function deflector cap positioned over the bolt extension to seal the

fixing assembly whilst acting as a deflector of the material being screened

• Panels create the largest practical open area, where the aperture configuration allows, offset apertures are incorporated to ensure the best probability of screening by preventing highway fast track of the product

The MeshcapeTM Bolted Pin System

(BPS) is a modular polyurethane screening surface to meet present and future demands of the crushing industry.

They are available in rubber, polyurethane, perforated plate, wedge wire and wire screen configurations.

ComponentsGrommetA mushroom shaped bush that is spigoted into the disc top frame and “L” bolted into position securely latches the panel to the frame allowing high ‘G’ force operation of

the machine. The ‘bolted’ assembly negates the need for over size pins or sleeves that become necessary when utilising the traditional pin system.Deflector capsA dome shaped deflector cap is secured into a groove in the panel to protect the L bolt assembly and acts as a deflector. • International patent -

PCT/ZA/00/00027 • South Africa patent - BPS 993662

Disc Top Frame 994719

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Polyurethane Tension Mats

Screens

• Quartz• Silicon• Sand• Gravel• Scalping• Sizing• Mineral processing• Aggregate processing

Features and Benefits

• Fully cast screen cloth available in both slotted and square apertures• Thicknesses of 10mm, 20mm to 30mm• Reinforced using stainless steel hooks - tough durability• Screen cloths custom designed to suit light, medium or heavy

duty application• Minimised pegging and blinding• Frequency of scheduled stoppages caused by screening surface

failure reduced

FLSmidth® offer a comprehensive range of Polyurethane Tension Mats. Polyurethane exhibits the elasticity of rubber and provides significant advantages for applications when used as a screening surface.

The distinct advantage polyurethane mats have over rubber is the accuracy of the cast apertures and resistance to sliding abrasion (longer wearing). Polyurethane tension mats allow for more precise screening compared to the punched apertures in rubber.

Polyurethane Tension Mat

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Rubber Screening Systems

Ideal For

• Mining and aggregate industry• Milling• Scrubbing• Scapling• Sizing• Mineral processing

Features and Benefits

• Used in tension mat, modular or special heavy duty steel backed formats

• Fully moulded and modular• Available in PIPOTM Two system and one-foot square modules• Tough and resilient fabrication• High resistance to cutting and gouging• Excellent performance in extreme temperatures• High abrasion and impact resistance• Noise minimisation

FLSmidth® Rubber Screening Systems compliment woven wire and polyurethane screens and can be used in tension mat, modular or special heavy duty steel backed formats.

Our rubber screening systems have been specifically developed to provide maximum screening performance and resistance to damage by cuts and abrasion. Our panels come in a range of standard modules and configurations or can be engineered to suit specific

applications.

Moulded Modular Screening SystemsFLSmidth manufacture moulded modular rubber screening systems from a range of premium high strength rubber formulations. The systems perform well in wet environments with reduced pegging and blinding in high moisture applications.

They are designed to withstand the most aggressive environments.

Punched Rubber Tension MatsThinner cloths• Thickness of 0.04in/3mm to

0.60in/15mm• Single-ply fabric reinforcement

Thicker cloths• Thickness of 0.8in/20mm to

1.4in/35mm• Two layers

Modular Rubber Screening System

Punched Rubber Tension Mat

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Perforated Plate

Ideal for

• Sand and gravel• Mineral processing• Aggregate industry• Scalping• Sizing• Industrial applications

Features and Benefits

• Strong and durable• Smooth topped and resistant to winding, aging and corrosion• Locally manufactured• Available in almost any type of material e.g. high carbon, stainless

steel, mild steel and other alloys• Available in a full range of thicknesses• Custom designed with expert technical advice

Perforated materials have been used for screening and sorting for as long as, if not longer than, woven wire screen cloth. Manufacturing a perforated plate involves cold punching sheets with an arrangement of holes in various shapes, sizes and patterns.

SpecificationsPerforated sheets can be manufactured with the following types of holes in a wide variety of patterns:• Round• Square• Rectangular• Oblong• Hex• Slotted

Preforated Plate

Subject to the material type, thickness, aperture type and the size of the plate, FLSmidth can produce:• Perforated plates from 0.5 up

to 20mm thick• Aperture sizes varying from

0.50mm to 90mm

The latest relevant international specifications pertaining to aperture sizes on all manufactured perforated materials are applied including:• BS 1449• BS 1669• BS 7613• ISO 10630

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Wire Conveyor Belts

Wire Conveyor Belts were introduced to fulfil the need of transporting large quantities of items through conditions that were beyond the capabilities of traditional conveyor belts.

FLSmidth provides unmatched leadership in the manufacturing of wire belts. They are field-proven and have been involved in the South African market for over 75 years. They are ideal for applications in automated or semi-automated processes that operate with temperatures ranging from -80°c to 1200°c.

Ideal for

• Food processing• Industrial applications• Mining application• Agricultural applications

Material

• AISI 304• AISI 316• AISI 310• AISI 314• GMS• BMS• AMS• Incolloy DS

Features and Benefits

• Withstand temperatures from -80 up to 1,200 °C

• Open area allowing effective drainage and the flow of hot or cold air and steam

• Resistant to corrosion and acid attacks

• Flexible configurations in a wide range of materials

• Good strength to weight ratio• Cost effective

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Wedge Wire Screens

FLSmidth® Wedge Wire Screens are available in a range of wire profiles and material grades to enhance operational efficiency.

The wedge wire’s unique wedge-shaped wires are designed to enhance efficiency by providing increasingly large, open areas that allow materials to flow through the screen. One of the great advantages of the wedge wire design is that it substantially reduces blinding and pegging.

Benefits• Wedge-shaped wires provide

large open areas allowing

material to flow through the screen

• Reduces pegging and blinding• Custom made to flat and

curved shapes, cylinders and cones

• Manufactured according to slot size (0.2mm to 20mm)

• Large selection of profile wires - varying head widths, heights and relief angles

• Variety of support rods - catering to light and heavy loads

• Selection of stainless steel graded panels including high corrosion resistant grades

Industries using wedge wire

• Coal processing• Mineral benefication• Gold• Aggregate• Sand and gravel• Abrasives• Cement• Clay• Pulp and paper• Wood products• Steel-coke/sinter• Iron ore• Architectural• Agriculture• Poultry• Food processing• Sugar• Brewing• Malting• Grain processing• Animal feeds• Fertilizer• Rendering• Pharmaceutical• Chemical• Petroleum• Paint• Plastics

Equipment using wedge wire

• Vibrating equipment• Carbon screens• Intertank screens• Kemix screens• Shakers• Stationary and vibrating

sieves• Centrifuge dryers• Screw conveyors• Washers• Scrubbers• Noise control flumes• Filters• Pressure sieves• Tank bottoms• Digesters• Jigs• Cyclones• Mills• Feeders• Floor grates• Trommels• Pipeline strainers• Ion exchange vessels

Retention

Intertank Screen

Filtration

The unique ‘wedge’ shape of the profile wire reduces material blinding and pegging.

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Wedge Wire Sieve Bend Screens

FLSmidth® Wedge Wire Sieve Bend Screens can be custom made and designed for applications in a wide range of industries. Used to separate solids from liquids, the curved screen of a sieve bend provides greater capacity than flat wedge screens due to increased gravitational forces on material flowing against the curve. Sieve Bend Screens are also known as side hill screens, parabolic screens, run down screens, gravity screens and DSM screens.

At FLSmidth, our high quality sieve bend screens consist of a concave curved profile wire screen mounted in a frame with the screen openings either perpendicular or parallel to the flow. We can supply both

Ideal For

• Mineral processing• Coal washing plants• Abattoirs• Breweries• Canneries• Dairies• Fish processing• Fruit juice processes• Piggeries• Pulp and paper mills• Sewage treatment• Sugar mills• Tanneries• Wineries• Surface water intakes• Corn wet milling• Coal preparation• Gold recovery

Features and Benefits

• Energy efficient operation with no moving parts and no energy input• Quiet operation with no mechanical or electrical vibrations• Can be used for sizing solid particles down to 0.2mm (0.008)• Profile wire screen resists clogging by near-size particles• Stainless steel construction ensures a long, corrosion-free installation• Screens can be replaced in 10 minutes with no special tools• Customised design and sizing to your specific applications• Polyurethane modular clipper sieve bend screen

complete wedge wire sieve bend units or replacement wedge wire sieve bend screens to suit your existing unit.MeshcapeTM also offers a polyurethane solution, a polyurethane modular clipper sieve bend screen.

Specifications• Custom made to any size ranging

up to 3000mm in width and arc length

• Made at any slot size ranging from 0.2mm to 20mm

• Large selection of profile wires available with varying head widths, heights and relief angles to achieve the best dewatering performance to service life ratio

• Variety of support rods available to cater for light and heavy loads

• Panels available in a variety of stainless steel grades including high corrosion resistant grades

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Wedge Wire Trommel Screen

Ideal for

• Sugar industry• Fruit processing industry• Mineral processing• Sewerage treatment• Fertilizer processing• Abattoirs• Water treatment

Features and Benefits

• Long lasting stainless steel• Higher flow capacities• Lower capital cost and maintenance• Rotating screen available in a range of sizes, profile wires, apertures

and material grades to suit every application

FLSmidth® Wedge Wire Trommel Screens are highly efficient cylindrical rotating wedge wire screens used to separate solids from liquids or solids from solids.

The flow of material is fed into the inside of the drum and the screen where the centrifuge rotating action forces any particles smaller than the slot size through the screen and any particles larger than the slot size off the end of the screen.

The wedge shape of the profile wires help minimise pegging and blinding. FLSmidth supplies complete trommel units, including a motor and base frame, or a replacement screen for existing units.

Trommel Screen

Wedge Wire Trommel Screen

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Centrifuge Baskets

FLSmidth® provide high quality, robust centrifuge baskets to an exceptional standard. Our Wedge Wire baskets are manufactured using high quality stainless steel Wedge Wire and carbon steel flanges and frames. The unique performance-enhanced designs combine specially selected wedge wire profiles with our field proven support frame and stringent manufacturing standards. The combination of high quality materials, accurate apertures and maximum open areas ensures that our centrifuge baskets provide you with optimum dewatering and low wear characteristics.

FLSmidth is the original equipment manufacturer of centrifuge machines. We have the unique opportunity to test, develop and optimise centrifuge baskets so that a solid performance is delivered in service. When it comes to centrifuge baskets, FLSmidth sets the standard.

Ideal For

• Coal industry – dewatering both fine coal and coarse coal

• Salt industry• Chemical industry• Fertiliser industry

Features and Benefits

• High open area• Precise slot openings• Maximum design flexibility• Stronger and more durable than other products• Economical and easy to install• Dynamically balanced for smooth operation and protection of your

centrifuge machines.

Specifications• Fully welded• Diameters ranging from 600mm

to 1750mm• Baskets built to any slot size which

typically range from 0.2mm to 1.0mm

• A variety of profiles wires with varying head widths and relief angles for the best dewatering performance to service-life ratio

• Special surface coatings available on request to enhance the life of the baskets

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XIFTM Aperture

Ideal for

• Mineral processing• Aggregate industry• Dewatering• Sizing• Coal processing

Features and Benefits

• Up to 30% greater open area providing substantially increased throughput• Minimal pegging• Superior efficiency in media recovery• Significantly lower moisture level on discharge• High wear resistance• Increased operating life

The XIFTM Screen Panel is an advanced design modular polyurethane screen with a unique combination of cross and in flow apertures, allowing a closer placement of the apertures and providing one of the highest relative open areas available in the world today.

The patented XIF is the worlds most advanced and efficient polyurethane screen panel. It specially designed for fine aperture applications, is hard wearing and comes on all our standard modular clip systems.

Configurations• Aperture sizes in 0.5mm,

0.63mm, 0.75mm, 1.0mm, 1.25mm, 1.4mm or 2.0mm

• Custom aperture sizes available• Standard dimensions of 305mm

x 305mm (1ft x 1ft) or 610mm x 305mm (2ft x 1ft)

XIFTM Aperture Screen

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Continuous Slot Aperture Panel

Ideal for

• Hard rock mining• Aggregate industry• Coal processing• Fine sizing• Dewatering• Drain and rinse screening

Features and Benefits

• Up to 30% greater open area providing substantially increased throughput

• Superior efficiency in media recovery• Significantly lower moisture level on discharge• High wear resistance• Increased operating life

The Continuous Slot Panel is one of the highest open area, fine aperture modular screen panel in the world today, combining the advantages of the long wear life characteristics of polyurethane with the high open area pattern of profile wire.

Open area, or ratio of apertures to total panel surface area, is of crucial importance to screen users at a time when plants are upgrading capacity to increase profitability and maximizing screen performance.

Open area for the continuous slot pattern is about 40 to 50 percent greater than standard polyurethane modular panels of the same aperture, which means greater throughput through the same screen or alternatively much better quality of the screen products for the same feed.

Continuous Slot Aperture Panels

Continuous Slot Aperture Panels

In fine apertures, deviation from tolerance can lead to reduced recovery, large losses of valuable screen product and reduce plant profit.

Continuous slot panels have +/-10 μm standard deviation over the specified aperture size.

Field tested over a period of two years in a number of coal screens, continuous slot panels can be used in any fine aperture (less than 0.06 in. / 1.5 mm) screening application. Continuous Slot is compatible with horizontal or banana type screen decks and is ideally suited for dewatering, de-sliming fine classification and drain/rinse heavy media recovery applications.The Continuous Slot Aperture design is compatible with the PIPOTM Two and PIPOTM Three modular systems.

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LUDODECK® Signature Apertures

FLSmidth® LUDODECK® manufacture a number of unique special purpose apertures to your applications. Included in this range are our: • Small aperture series that

features square apertures of 0.8mm, 1.0mm and 1.2 mm

• These apertures are ideally suited for trash and carbon screening duties in gold processing applications

WS apertures that feature high open area combined with an aperture design that is flexible and resists pegging. The WS aperture is available in a range of aperture sizes to suit your particular duty. The WS aperture is available in a range of apertures from 5.0mm up to 30.0mm.

Boomerang aperture series is a high open area aperture designed to provide elasticity and flexibility to the screen panel surface making the

panel resistant to pegging and blinding, this aperture has been successful in difficult applications including iron, copper and gold ore screening applications. The boomerang aperture is available in a range of apertures from 5.0mm up to 30.0mm. FLSmidth signature series apertures are some of the most advanced and efficient polyurethane screen panel aperture systems in the world. They are specially designed for difficult applications and hard wearing.

These apertures are available in all our standard modular panels sizes such as 305 x 305 mm and 610 x 305 modulars systems and across our extensive range of clipping and pinning hold range arrangements.

Ideal For

• Hard rock mining• Aggregate industry• Coal processing• Dewatering• Drain and rinse screening• Mineral processing• Sizing• Scalping

Configurations

• Custom aperture sizes available• Standard dimensions of 305mm x 305mm (1ft x 1ft) or 610mm x

305mm (2ft x 1ft)• Available in PIPO Two modular screen panel systems or PIPO Three• BPS and all standard pin and sleeve configurations.• Customised polymer formulations to enhance performance and

wear life

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Ideal For

• Mineral processing• Aggregate industry• Sizing• Dewatering• Drain and rinse

Features and Benefits

• Modules can be flat, ramp, cross dam and deflectors• Variety of profile wires from our extensive range with the aperture of

your choice• Profile wires can be supplied in a variety of stainless steel grades• Hard chromed options to increase the wear life of the panel• Polyurethane comes in a variety of apetures, models and sizes• Square apertures from 0.8mm to 50mm• Slotted apertures from 0.4mm to 25mm• Polyurethane panels can be made in a number of hardnesses from 80

Duro Shore A to 95 Duro Shore A

PIPOTM Two Modular Screen Panel System

The PIPOTM design allows panels to be installed and un-installed by clipping and un-clipping them to and from a series of clip rails mounted in the vibrating screen. The main features of PIPO wedge wire panels are ease of installation and a shortened maintenance change out.

FLSmidth Ludowici PIPO, or ‘Push In, Pull Out’ Two Panels are available in polyurethane, wedge wire and perforated plate configurations.

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PIPOTM Three Modular Screen Panel System

FLSmidth® next generation PIPOTM Three modular screen panels system is the most economical consumable in today’s market.

The FLSmidth engineering team have built upon the advantages of the innovative PIPO ‘push in, pull out’ system. Using a support structure that clips into PIPO Two intermediate rails, PIPO Three is a removable working screening surface. By separating the internal reinforcement and the screening surface, only the top section is replaced while the structural support remains in the machine to be used again, reducing the cost of screen maintenance.The separated reinforcement and

PIPOTM Three Modular Panel

Ideal for

• Mineral processing• Aggregate industry • Dewatering• Drain and rinse

Features and Benefits

• Modules can be flat, ramp, cross dam and deflectors

• Polyurethane comes in a variety of apetures, models and sizes• Polyurethane panels can be made in a number of hardnesses from

80 Duro Shore A to 95 Duro Shore A

skin gives the mat a ‘live’ surface, reducing or eliminating blinding entirely. This means the open area is maximised for the life of the deck without costly and time consuming wash down and sticky, moist feeds with high clay can still be screened.

ConfigurationsPIPO Three is available with varied configurations including:• Efficient, accurate screening

from 0.5-25mm• Custom designed screen

dimensions• Apertures available in square,

slotted, hexagonal and unique boomerang patterns

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PIPOTM Two Perforated Plate Panels

Ideal for

• Mineral processing• Aggregate industry• Sizing• Coal processing

Features and Benefits

• Panels are lighter and much easier to handle than cross tension hooked mats• Panels are smaller and safer for installation and maintenance• Only worn panels require replacement, not whole screen surfaces• Variety of standard perforated plate screen surface materials and

aperture shapes• Available in a wide range of apertures

FLSmidth® PIPOTM, or ‘push in, pull out’, panels are designed to make the installation of heavy perforated screen surfaces easy.

Perforated cross tension screen surfaces are typically heavy, difficult to handle and unsafe to install.

FLSmidth has overcome these problems with the utilisation of the modular screen panel concept.

The PIPO design combines a perforated steel screening surface and polyurethane to provide the clip down system.

The panels are installed and un-installed by clipping and un-clipping them to and from a series of clip rails mounted in the vibrating screen.

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KOKO Modular Panel Systems

Ideal for

• Mineral processing• Aggregate industry• Dewatering• Sizing• Coal processing

Features and Benefits

• Lightest replacement screen element available in this format• Open area equal or better than any one-foot-square system• Simplest, safest and most effective change-out replacement process• Easy changeover from other pin systems• Lowest ongoing unit costs

The KOKO ‘knock on, knock out’ modular panel system is the world’s most advanced and efficient polyurethane screen panel.

The FLSmidth KOKO system delivers the functional and economical advantages of a removable screening surface module for screen decks with a one-foot-square formatted support frame. It has a KOKO pin securing system that stays in place in the poly-encased panel support structure, enabling fast and simple panel change outs.

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Ideal for

• Minerals processing• Aggregate industry• Difficult applications

where blinding and pegging reduce screening efficiency

Features and Benefits

• Higher open area than standard woven wire• Apertures from 0.10 to 1.26 inches (2.5mm – 32mm)• Available in a range of wire gauges• Assists with sticky, moist or near size material to pass through the screen• Increases throughput by 20% to 60%• Provides a flatter surface• Lighter screen cloth reduces manual handling injuries

Harp Screens

Harp Screens are used for difficult materials, where blinding and pegging make screening with square mesh limiting. They screen sticky and damp materials, where screening with a woven mesh would not be possible.

Harp Screens will generally screen at double the rate of the equivalent aperture woven wire and can be fitted to any end-tensioned vibrating screen, without modification to the screen body.

Cross Harp Wire Screen A Cross Harp Wire Screen (piano screen) is made up of single strands of straight, highly tensioned wire, connected at either end of the screen with a sheet metal hook. Spacer strips sit over the top of capping rubbers to maintain correct aperture. This produces a long, uninterrupted slot between the capping rubbers.

Cross Wire Harp Screen

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Copyright © 2013 FLSmidth A/S. ALL RIGHTS RESERVED. FLSmidth is a (registered) trademark of FLSmidth A/S. This brochure makes no offers, representations or

warranties (express or implied), and information and data contained in this brochure are for general reference only and may change at any time.

FLSmidth (Pty) Ltd – Screen Media EdenvalePO Box 241 Edenvale 1610South AfricaTel: 086 100 (MESH) 6374Tel +27 (0)10 210 5000Fax +27 (0)11 452 2545Sales Fax +27 (0)11 452 6018Email : [email protected]

FLSmidth Cape Town South AfricaEmail: [email protected]

FLSmidth Durban South AfricaEmail: [email protected]

FLSmidth Kimberley South AfricaEmail: [email protected]

FLSmidth Port Elizabeth South AfricaEmail: [email protected]

Contact number for all branches:086 100 (MESH) 6374

www.flsmidth.com Rev

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