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PROGRADE INCLINED CIRCULAR MOTION SCREENS CDE PROGRADE™ SCREEN IS AN INCLINED CIRCULAR MOTION SCREEN DESIGNED TO COPE WITH THE HARSHEST CONDITIONS.

CDE GLOBAL | www.cdeglobal.com/category/ProgradeScreens


CDE GLOBAL

www.cdeglobal.com

Washing Equipment Mineral Processing and Recycling We are ‘The Washing People’ - sand, gravel, crushed rock, construction and demolition waste recycling, lignite removal, specialist industrial sand, municipal & industrial waste, Iron ore & other mineral ores.

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Mission Statement We will continue to bring our products for the quarrying, mining and recycling industries to a wider global audience through a continuing focus on innovation, developing the right partnerships and constantly developing our people while ensuring that we continue to enjoy the journey that this takes us on.


CDE GLOBAL PROGRADE™

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The CDE ProGrade™ Screen is an inclined circular motion screen designed to cope with the harshest conditions.

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PROGRADE™ ProGrade™ Screen at Holcim Chepintsi

Many features offered as optional extras from other suppliers are included as standard on the ProGrade™ range as we seek to bring the most efficient, high performance screening system available to the world market. All models within the ProGrade™ screen range have been fully FEA verified using the very latest FEA technology.

ProGrade™ Applications The ProGrade™ screen range is built for general quarrying applications and provides a separation range of between 2mm and 140mm.

Introduction of a ProGrade™ screen to your production processes Our screens can be applied at many points in your processing operation: offers: 1/ Increased acceleration and performance 2/ Quick and easy customisation of screen media to suit your application 3/ Superior wear resistance, minimising maintenance requirements and maximising plant production.

• For screening after primary or secondary crushing • To divide flows within a processing system • For final screening of finished fractions Offering a broad range of both dry screens and rinsing screens the ProGrade™ range can be applied in the processing of a variety of materials including: • Sand & Gravel • Crushed Rock • Construction & Demolition Waste Material • Top soil


CDE GLOBAL PROGRADE™

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PROGRADE™ Key Benefits

PROGRADE™ Key Benefits Replaceable rubber lined feed impact zone minimises the impact of material on steel and ensures that material is delivered to the very back of the screen.

Rubber marshmallow screen mounts

Stand alone spray bar assembly, eliminating vibration and the associated risk of plant failure.

Designed with washing in mind

Stand alone spray bar assembly

The P2-75 and P3-75 models are designed with their primary function to be as a rinsing screen. Other ‘rinsing screens’ are all too often dry screens with the crude addition of a few spray bars

The spray bar assembly is not rigidly fixed to the screen box but is an entirely independent structure. This eliminates vibration and the associated risk of plant failure.

There are a number of features of the ProGrade™ screen range which ensure its performance as a rinsing screen is far in excess of other screens available on the market:

A safer, cleaner, more productive site

Individually controlled spray bars

Rotating spray bars for ease of access

Designed to accommodate a range of different screen media with no modifications required to the screen box.

The water supply to each spray bar can be shut down individually to allow for easy modification to the washing system depending on the specific requirements of the material being processed.

Rotating spray bars for ease of access The spray bars on the ProGrade™ screen rotate allowing easy operator access for replacement of screen media. This reduces plant maintenance time and allows for quick and easy changes to the screen configuration to allow for variations in final product requirements to be easily accommodated.

Adjustable RPM allows for variations in feed to be easily accommodated.

Each spray bar nozzle is also individually adjustable to allow for appropriate positioning relative to the material on the screen deck. Rosta tensioned drive unit for increased belt life and efficiency.

Bolted Design significantly reducing stress on the structure and increasing plant life

Splash prevention over decks and specialist spray bar seals reduce the risk of both material and water loss resulting in a safer, cleaner, more efficient operation.

High specification bearings and unique bearing protection Market leading SKF bearings are used as standard on the ProGrade™ screen range and a unique double seal arrangement prevents contamination of the bearings during plant operation. The use of high specification bearings, coupled with the unique bearing seal arrangement: 1. Minimises risk of plant failure 2. Reduces time and cost of plant maintenance and repair 3. Ensures maximum production from your screening plant

Replaceable rubber lined feed impact zone This minimises the impact of material on steel and its position also ensures that material is delivered to the very back of the screen, maximising the available screening area. Easily replaceable rubber lining also reduces the time required for plant maintenance therefore increasing plant productivity.

Rubber marshmallow screen mounts These harness the vibration within the screen and ensure the maximum amount of energy is transferred to the material rather than the supporting structure as happens when traditional steel springs are specified. This feature reduces oscillating variable stress which is one of the major causes of plant failure.

Rosta tensioned drive unit for increased belt life and efficiency As belts are held in constant tension they are not subjected to any shocks as the screen box rotates resulting in increased plant life and reduced maintenance costs.


CDE GLOBAL PROGRADE™

PROGRADE™ Key Benefits Lattice design screen box Reduces the mass of the screen box and ensures more energy is transferred to the material ensuring superior screening performance.

Adjustable RPM allows for variations in feed to be easily accommodated

PROGRADE™ ProGrade™ Rinsing Screen Feeding RotoMax™ Logwasher

PROGRADE™ ProGrade™ P2-75 Rinsing Screen

The ProGrade™ screen range has been designed to operate at the centre of its maximum bandwidth offering you the maximum range between natural frequency nodes. This allows for operating speeds to be increased or decreased significantly and without risk of plant failure to allow for the production of different material grades or the processing of different materials.

Easy accommodation of a variety of screen media The screen media on the ProGrade™ screen range can be changed quickly and easily with no modifications required to the screen box. The addition of hexagon punch plates allow for easy transition from polyurethane panels to side tensioned wire mesh if required. The ProGrade™ screen range can accommodate: • • • •

Isenmann Polyurethane modular panels Rubber Isoflex polyurethane coated wire mesh Side tensioned wire mesh

Revolutionary shaft design The ProGrade™ range includes a unique hollow shaft design which significantly reduces the mass of the shaft assembly while still generating the same force as a traditional solid shaft. The high energy shaft design on the ProGrade™ range ensures more energy is transferred into the material, resulting in a lower power requirement than in comparable screens.

Bolted, not welded

Any combination of these can be used on the ProGrade™ screen range which also allows for different screen media to be used on the same deck.

Welded structures induce higher stress levels than bolted structures. Throughout the ProGrade™ range there is minimal use of welding which significantly reduces stress on the structure therefore increasing plant life.

Cartridge design of screen decks

Superior wear protection

This prolongs plant life as it eliminates wear on otherwise welded joints.

The shaft assembly and all cross members are rubber lined as standard offering increased wear protection and reduced ongoing maintenance requirements.


CDE GLOBAL PROGRADE™

PROGRADE™ Key Benefits Standardisation of spares with EvoScreen™ dewatering screen range A common set of spares exists ensuring: • Minimum number of different parts need to be held in stock • Reduced time required for operator maintenance training • Reduced time spent on plant maintenance

Easy, Safe Access for Operation & Maintenance The inclusion of fully galvanised walkways and access stairs as standard on the ProGrade™ sets it apart from other screening systems. • Safe and easy access for operators and maintenance personnel. • Minimises time required for maintenance All walkways are fully compliant with European Health and Safety Specifications.

CDE ProMan™ – World Class Project Management

Ensure Optimum Efficiency with ServiceMax™

Our experience in the design of large turnkey mineral processing projects ensures your project will be designed and delivered to the highest possible standards

Following installation of your ProGrade™ screen the focus switches to ensuring optimum efficiency is maintained. Through our suite of ServiceMax™ packages we will continue to work with you to ensure that this is the case.

CDE’s ProMan™ system is proven to deliver highly efficient and productive plants through a process which ensures that lines of communication are clear and everyone involved from both your side and ours knows exactly where the project sits at any given time. This system has been implemented effectively on numerous worldwide projects from the UK and Ireland to India, Middle East, Africa and North America. A dedicated project team is appointed as soon as the project goes live which contains all the major disciplines required to deliver you a truly world class project. Through this process you are allocated a dedicated Single Point Of Contact (SPOC) who is ultimately responsible for the delivery of your project in its entirety. Our wish and yours is for a project that is delivered on time, on budget and performs to the highest possible standards. ProMan™ is the methodology that has been proven to consistently deliver this outcome. The key to success here is the same as with our design philosophy – each project must be constructed individually to take into account the individual characteristics of the site, the material, the deadline, the requirements of the process.

There are a variety of service level packages available and they offer many services including: • Your own individual CDE Account Manager • Comprehensive Operator Training to ensure the highest levels of health & safety and plant efficiency are maintained.

PROGRADE™ ProGrade™ Screen at Holcim Chepintsi

• Regular plant audits to highlight improvements in plant operation & maintenance that will lead to a safer, cleaner, more productive site. • Recommended Spares Lists detailing plant wear parts that should be held in stock to minimise plant downtime when maintenance work is required. • Access to your own tailored ‘MyCDE’ area of the CDE web site where all documentation relating to your plant is stored for quick and easy access. This also includes a facility where you can arrange a service visit from one of our team of qualified ProGrade™ Service Engineers.

Your project team is guaranteed to contain a team of individuals with a combined experience in excess of 50 years in the delivery of numerous processing systems in wide range of industries covering the full range of materials.

PROGRADE™ ProGrade Rinsing Screen

PROGRADE™ WASHED AGGREGATE


CDE GLOBAL PROGRADE™

PROGRADE™ Product Information

Standard Features: • CDE Blue paint finish • Adjustable counterweights • Centrally located and controlled water manifold • Full washing system with fully adjustable spray bars • Rubber spray bar seals • Unique hollow shaft assembly • Side tensioned wire mesh on all decks • Rubber lined feed impact plate Optional Extras: • Non-standard paint colour • Custom designed discharge chutes • Galvanised walkways (all sides) and access steps • Split sump for two underflow products • Full splash prevention covers • Upgrade to Isenmann Polyurethane screen media • Upgrade to Isoflex PU coated wire mesh screen media • Upgrade to rubber screen media • Full support structure • Convert to dry screen • Lifting hoist fitted over motor for maintenance • EFF 1 Motor

Feed material in

Washed product 2

Washed product 1

Washed product 3 13


CDE GLOBAL PROGRADE™

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PROGRADE™ Technical Spec.

2.2m

2.2m

1.7m

1m

5m

1.2m

1m

5m

1.5m 3.8m

Model: Number of decks: Screen dimensions: Screen area per deck: Typical feed rate: Power requirement: Angle of operation: Screen amplitude: RPM: Weight : Transport Details: Feed Height with Support Structure: Specifications may change due to manufacturing updates or with the addition of our ‘optional extras’.

0.8m

ProGrade™ P2-75 2 5m x 1.5m 7.5m2 <150 TPH 15 kW 15 degrees 9mm 1050 5.5T 1 x 40FT (Open Top or Euro Liner) 5.5m

1.5m

1.9m

3.8m

Model: Number of decks: Screen dimensions: Screen area per deck: Typical feed rate: Power requirement: Angle of operation: Screen amplitude: RPM: Weight : Transport Details: Feed Height with Support Structure: Specifications may change due to manufacturing updates or with the addition of our ‘optional extras’.

0.8m

ProGrade™ P3-75 3 5m x 1.5m 7.5m2 <150 TPH 27 kW 15 degrees 9mm 1050 6.5T 1 x 40FT (Open Top or Euro Liner) 6m

1.9m


CDE GLOBAL PROGRADE™

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2.3m

2.3m

2.2m

1.2m

6m

1.8m

1.2m

6m

1.8m 3.9m

Model: Number of decks: Screen dimensions: Screen area per deck: Typical feed rate: Power requirement: Angle of operation: Screen amplitude: RPM: Weight: Transport Details: Feed Height with Support Structure: Specifications may change due to manufacturing updates or with the addition of our ‘optional extras’.

1.1m

ProGrade™ P2-108 2 6m x 1.8m 10.8m2 <250 TPH 22 kW 18 or 20 degrees 17mm 1100 8T 1 x 40FT (Open Top or Euro Liner) 5.5m

1.8m

2.2m

3.9m

Model: Number of decks: Screen dimensions: Screen area per deck: Typical feed rate: Power requirement: Angle of operation: Screen amplitude: RPM: Weight: Transport Details: Feed Height with Support Structure: Specifications may change due to manufacturing updates or with the addition of our ‘optional extras’.

1.1m

ProGrade™ P3-108 3 6m x 1.8m 10.8m2 <250 TPH 37 kW 18 or 20 degrees 17mm 1100 11.2T 1 x 40FT (Open Top or Euro Liner) 6m

2.2m


CDE GLOBAL PROGRADE™

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PROGRADE™ Technical Spec.

2.8m

3m

2.6m

1.6m

7m

1.8m

1.6m

7m

2.1m 5m

Model: Number of decks: Screen dimensions: Screen area per deck: Typical feed rate: Power requirement: Angle of operation: Screen amplitude: RPM: Weight : Transport Details: Feed Height with Support Structure:

Specifications may change due to manufacturing updates or with the addition of our ‘optional extras’.

1.1m

Prograde™ P2-147 2 7.2m x 2.1m 14.4m2 <350 TPH 30 kW 18 or 20 degrees 17mm 1100 9.5T 1 x 40FT (Open Top or Euro Liner) 7.5m

2.1m

2.5m

5m

Model: Number of decks: Screen dimensions: Screen area per deck: Typical feed rate: Power requirement: Angle of operation: Screen amplitude: RPM: Weight : Transport Details: Feed Height with Support Structure:

Specifications may change due to manufacturing updates or with the addition of our ‘optional extras’.

0.9m

Prograde™ P3-147 3 7.2m x 2.1m 14.4m2 <350 TPH 44 kW 18 or 20 degrees 17mm 1100 14.4T 1 x 40FT (Open Top or Euro Liner) 8m

2.5m


For further information on this product visit www.cdeglobal.com or contact one of our sales teams across the globe.

Global Design Headquarters Ballyreagh Industrial Estate, Cookstown, County Tyrone, BT80 9DG, Northern Ireland T: +44 (0)28 8676 7900 F: +44 (0)28 8676 1414 Ore Processing Knowledge Centre 8th Floor, Park Plaza, 71 Park Street, Kolkata 700 016, India T: +91 (0)33 3028 2080 F: +91 (0)33 3028 2082

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English Source Text: Quarrying Machinery  

English source text: mining and quarrying machinery brochures

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