TRELLEBORG ENGINEERED PRODUCTS. Wear Resistant Mill & Scrubber Linings

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Britton Cooper
5 years ago
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1 TRELLEBORG ENGINEERED PRODUCTS Wear Resistant Mill & Scrubber Linings

TRELLEBORG ENGINEERED PRODUCTS Product Description Grinding Mills play a key role in Comminution and Mineral dressing and are subjected to severe impact and abrasion from the Mineral being ground and

Trelleborg takes pride in working closely with our customers on improving liner designs.

Product Range Trelleborg has a wide range of Rubber lifter bars and plates for Ball Mills, Rod Mills and Drum Scrubbers.

2 TRELLEBORG ENGINEERED PRODUCTS Product Description Grinding Mills play a key role in Comminution and Mineral dressing and are subjected to severe impact and abrasion from the Mineral being ground and from the media that is introduced in the Mill to help break down the product. Trelleborg has been at the fore front of specialised rubber compound development for milling applications. Trelleborg takes pride in working closely with our customers on improving liner designs. The liner and compound development is under taken to target enhanced availability of the Mill (reducing down time losses) with increased efficiency in grinding, and reduction in power drawn. Product Range Trelleborg has a wide range of Rubber lifter bars and plates for Ball Mills, Rod Mills and Drum Scrubbers. Trelleborg Standard Rubber Lifter sizes are as follows: 210mm (W) x 250mm (H) 210mm (W) x 225mm (H) 210mm (W) x 200mm (H) 210mm (W) x 180mm (H) 210mm (W) x 160mm (H) 210mm (W) x 140mm (H) 200mm (W) x 200mm (H) 165mm (W) x 180mm (H) 165mm (W) x 160mm (H) 165mm (W) x 140mm (H) 150mm (W) x 160mm (H) 150mm (W) x 150mm (H) 140mm (W) x 135mm (H) 125mm (W) x 125mm (H) 100mm (W) x 100mm (H) 50mm (W) x 50mm (H) All Trelleborg lifters come complete with Aluminium and Steel Tracks with different Face Angles to suit the Milling or Scrubbing Application. Trelleborg also tailor make a wide range of Shell Plates, Grate Plate, Head Plates and Filling Segments including the Backing Rubber to protect the Mother plate of the Mill/Scrubber. Trelleborg also maintains a Standards Range of Fixings to completely Seal and Protect. Trelleborg works on the principle of continuous improvement to add value to the operation of the processing plant as a whole and strives to attain ultimate customer satisfaction. 2

TRELLEBORG ENGINEERED PRODUCTS Advantages of Trelleborg Mill Linings Improved liner life Lesser weight overall with reduced impact on rotating components.

Fixing design eliminates bolt breakages during operation.

3 TRELLEBORG ENGINEERED PRODUCTS Advantages of Trelleborg Mill Linings Improved liner life Lesser weight overall with reduced impact on rotating components. Easy handling and installation Lesser downtime losses Noise reduction Leak proof fastening system Easy Wear Monitoring and Wear Life predictability. Fixing design eliminates bolt breakages during operation. Design and Improvements Trelleborg designs are based on optimization with efficiency in grinding, reduction in power draw and availability of the equipment. Also includes a wide selection of rubber compounds for improved wear life. Trelleborg Special Grade Rubber vs Composite Steel Linings Lower cost Reduced weight Less power draw Reduced load on Mill Bearings, etc. Easy and faster Install Noise reduction No cracking or falling inserts - Safe Easy wear life monitoring Trial carried out with Trelleborg Special Grade 1605Am Rubber compound vs Competitors Composite Steel linings in Ball Mill dia. 5490mm x 7625mm long was successful, resulting in complete change out of Shell linings. 3

4 TRELLEBORG ENGINEERED PRODUCTS Pulp Discharge Linings Trelleborg designs and manufactures pulp lifter packages for AG, SAG, Ball Mills and Scrubbers. Improved throughput, wear life (with indicator layers for easy inspection and monitoring) are the main criteria considered. Pulp Lifter Components Inner and Outer Pulp Lifters Discharge Cone Liner Grate Plates Pan Support Filler Rings Clamp Rings 4

$ $ TESAMET liners can be manufactured to a light duty or heavy duty modular design to keep in line with the lifting mechanism and safety regulations as required on site.

5 T R EL L EB O RG EN G I N EER ED PR O D U C T S TESAMET (Composite) Mill Linings,),1 '28%7 3/($6( $6. ' &$/( Trelleborg TESAMET composite linings are designed with select special steel composition to suit each Milling Application. $ $ TESAMET liners can be manufactured to a light duty or heavy duty modular design to keep in line with the lifting mechanism and safety regulations as required on site. % % Advantages & & M ore availability of the Mill / Reduced down time losses. Less handling and reduction in reline costs. Better Sealing Noise reduction compared to Steel linings. Easy wear monitoring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relleborg TESAMET Lifter Bars, along with TESAMET Head Plates, (Head Plates are twice the Life of Lifters). 5 $ (

Trelleborg Trunnion Liners are tailor made to suit specific applications.

6 T R EL L EB O RG EN G I N EER ED PR O D U C T S Trunnion Liners Trelleborg Engineered Products manufacture and supply trunnion liners to suit various designs of mills and scrubbers. Trelleborg Trunnion Liners are tailor made to suit specific applications. Fixing methods available are, direct bonded rubber, bolt in system, or hold down bars. Trelleborg has developed a T tracked trunnion liner for easier installation. Lifter bars can be included in the trunnion to minimise sliding abrasion. 6

T R EL L EB O RG EN G I N EER ED PR O D U C T S Mill Lining Auxiliary Equipment Trelleborg can supply

components required for mill liner change outs, including: Extruded Filler Pieces T Bolts & Clamp

Sealing Washers Trelleborg supply a complete range of backing rubber, extruded filler pieces and

Trelleborg After Sales Service Trelleborg s commitment to the continuous evaluation of our Mill Liners

We work closely with our customers on wear monitoring, by assisting them in the development of

7 T R EL L EB O RG EN G I N EER ED PR O D U C T S Mill Lining Auxiliary Equipment Trelleborg can supply all auxiliary items required for mill liner change outs, including: Trelleborg supply all fastening components required for mill liner change outs, including: Extruded Filler Pieces T Bolts & Clamp Blocks Extruded Corner Segments Cup Washers Mill liner rubber backing, 6, 9 and 12mm thick Integral Sealing Washers Trelleborg supply a complete range of backing rubber, extruded filler pieces and sealing strips. Trelleborg After Sales Service Trelleborg s commitment to the continuous evaluation of our Mill Liners during operation, forms an integral part of our service. We work closely with our customers on wear monitoring, by assisting them in the development of preventative and predictive maintenance regimes. During shut downs, Trelleborg personnel will take wear measurements on site and present drawings of wear patterns and an assessment of product life remaining, along with any improvements that can be offered. 7

Copyright 2015 Trelleborg Engineered Products. All rights reserved. Version 9868.

8 Copyright 2015 Trelleborg Engineered Products. All rights reserved. Version Trelleborg Engineered Products is part of the Trelleborg Offshore & Construction business area of the Trelleborg Group. Trelleborg Engineered Products is a leading global developer, manufacturer and provider of engineered polymer solutions to the energy, infrastructure and mining industries. Performing in some of the harshest environments on earth, its principal products are sealing systems for tunnels, a wide range of bearings, polymer solutions for floatover technology and wear resistant products for the mining industry. With local support, a track record of over 100 years and its everday ingenuity, customers can rely on Trelleborg Engineered Products to deliver innovative polymer solutions that significantly improve the quality, safety and efficiency of its customers operations worldwide. facebook.com/trelleborggroup twitter.com/trelleborggroup youtube.com/trelleborg flickr.com/trelleborg linkedin.com/company/trelleborg Trelleborg Engineered Products Australia Pty Ltd, Brisbane Head Office, 515 Zillmere Rd, Zillmere, Queensland, Australia 4034 Tel: Fax: Perth Office, 25 Glassford Rd, Kewdale, Western Australia, Australia 6105 Tel: Fax:

Trelleborg Rubber Mill Liners

Trelleborg Rubber Mill Liners Trelleborg Rubber Mill Liners Trelleborg introduced wear resistant rubber to Ball Mills in the 1920 s, with the first installation experiment carried out in the United States