Universal lagging for a multitude of drums
Diamond lagging can be used on bend pulley and take up pulley, but is mainly intended for head pulleys.
Applied using a cold bonding process, its symmetrical pattern offers excellent adhesion to the conveyor belt.
The diamond lagging for conveyor drums is 8 to 15 mm thick.
Different types of diamond lagging for different applications
Several product qualities are available for this type of profile:
- Standard anti-abrasive: offers excellent resistance to wear over time.
- Black “anti-fat” nitrile rubber: reserved for applications in contact with vegetable, mineral and animal oils.
- ISO 284/340 specific rubber: this type of rubber has antistatic and self-extinguishing properties. This standard meets ATEX zone criteria.
- White nitrile: for applications requiring compliance with FDA and EU 1935/2004 food standards.
- Hot vulcanization: different types of diamond rubber can be supplied, such as blue nitrile (NBR) laggings.
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A range of drums for all sectors of activity
ALTEMA's experience enables us to meet both classic conveyor drum and handling drum requirements, as well as more specific needs in all sectors of activity: mining, quarrying, recycling, fertilizers, ports, food processing.
+10,000 Drums per year
+10 Business sectors
+500 satisfied customers
Other profile types
Ceramics
The high-adhesion lagging
Effective in humid environments to prevent slipping on the conveyor belt.
Smooth
Protective lagging
For drums that don’t drive the belt, to extend their service life.
Slide Lag
For high tensile forces
Its elastomer composition gives head or drive drums high tensile strength.
Pulley bars
Anti-skid lagging for large drums
Ruggedly designed, the anti-skid bars are made of wear-resistant rubber for long life.
Griplag
For tough conditions
The Griplag prevents slippage and is self-cleaning, preventing material build-up and misalignment.
VARIOUS FILLINGS AND PREPARATIONS
Hot vulcanization
Vulcanization is a chemical process that gives the drum greater tensile strength, swelling, abrasion resistance and elasticity.
Cold rubberizing
Cold rubber bonding is generally used on "classic" drums for rubber coatings with smooth, diamond-shaped ceramic inserts.
SPECIAL RUBBERIZING
Coatings such as Slide Lag, Pulleybars or Griplag are applied to drums and pulleys by mechanical assembly.
Shot-blasting
All coated drums are shot-blasted for improved surface preparation. This preliminary work is essential for optimum adhesion to the drum.
TECHNICAL SUPPORT IN DEFINING YOUR PRODUCTS
ALTEMA’s extensive experience in the production of industrial drums, for a wide range of sectors such as quarries, enables the company to assist its customers in choosing the best conveyor drum lagging. A perfectly sized drum with the right lining for the destination and the product to be handled. The aim is to ensure optimum association of the drum with the conveyor belt assembly, while improving its longevity.
Altema services
RDM DIMENSIONING
ALTEMA's Engineering Department is able to dimension and verify conveyor drums and lifting pulleys using its RDM and 3D CAD calculation software.
Static and Dynamic Balancing
ALTEMA offers balancing solutions and services for high-speed conveyor drums, to keep them running at peak performance.
TECHNICAL SUPPORT
Depending on the application, the field of activity, the transported material and the climatic conditions, ALTEMA offers you specific solutions to optimise your products and improve your performance.