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We have a solution for
wear problems
on screw conveyors!

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  2. Applications
  3. Pumps / Fluid-Flow-Technology
  4. Screw Conveyors

Wear resistant coatings to protect screw conveyors

Archimedean screw constructions are fascinatingly simple and effective feeding devices. However, their effectiveness depends crucially on the clearance between the screw and trough. Incipient wear quickly results in significant performance loss. Metallic armoring to the screw does not always offer the best repair variant owing to the complex geometries encountered.

Ask us about: screw conveyors (pressureless), tube screw conveyors, trough screw conveyors, transport augers, shaftless screw conveyors, screw conveyor worms, screw dosing conveyors

MetaLine Series 700 – MetaLine Series 700 coatings can protect pressure-less screw conveyors and troughs against wear and tear. The clearance between the screw and the trough shall be at least 1.5 times as large as the conveyed material to prevent jamming between the wings and the elastomeric protective skin. Non-stick surface properties can prevent the build-up of hard sticky residues. This seamlessly sprayed protection system has proven its worth particularly in the preparation of casting sand.

Scope of application:

Screw conveyors (pressureless)
Tube screw conveyors
Trough screw conveyors
Transport augers
Shaftless screw conveyors
Screw conveyor worms
Screw dosing conveyors

Downloads:

Centrifuges / Pulpers: Wear protection coatings for solid separation
Screw Conveyors: Wear protection with anti-stick effect in bulk material conveying
Series 700 Presentation: All Industries
Screwfeeder coating
PlayPlay

KSB Pumps Test Winner

The elastomeric MetaLine coating technology is the great winner of the "KSB Pumps (Germany) coating test".
In comparison with about 25 international competitors, our energy absorbing material process has established itself with an up to 35 (!) times higher wear resistance!

As the only (!) synthetic coating at all, MetaLine has been classified by KSB as "... a functional cavitation protection ..."! The erosion resistance was even rated twice as high as KSB’s special alloy "Noridur"!

 

More information

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<!-- START: ConditionalContent --><!-- END: ConditionalContent --> <!-- START: ConditionalContent --> Roller; Roller; Drum; Coating; Paper; Repair; Printing; Anti-adhesion, Repair, Coating; Paper <!-- END: ConditionalContent --> <!-- START: ConditionalContent --><!-- END: ConditionalContent --> <!-- START: ConditionalContent --><!-- END: ConditionalContent -->
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<!-- START: ConditionalContent --><!-- END: ConditionalContent --> <!-- START: ConditionalContent --> screw conveyor; trough; wear; abrasion; rubber coating; repair; wear-resistant; coating; shaft; chemical protection; adhesion <!-- END: ConditionalContent --> <!-- START: ConditionalContent --><!-- END: ConditionalContent --> <!-- START: ConditionalContent --><!-- END: ConditionalContent -->
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show languages="fr-FR"} mélangeur; agitateur; distributeur; usure; corrosion; abrasion; revêtement en caoutchouc; réparation; résistant à l'usure; revêtement; arbre;; mélangeur à lames; protection chimique {/show} <!-- START: ConditionalContent --> mixer; agitator; dispenser; wear; corrosion; abrasion; rubber coating; repair; wear-resistant; coating; shaft; blade mixer; chemical protection <!-- END: ConditionalContent --> <!-- START: ConditionalContent --><!-- END: ConditionalContent --> <!-- START: ConditionalContent --><!-- END: ConditionalContent -->
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Technical solutions in detail

MetaLine Series 700 –

MetaLine Series 700 coatings can protect pressure-less screw conveyors and troughs against wear and tear. The clearance between the screw and the trough shall be at least 1.5 times as large as the conveyed material to prevent jamming between the wings and the elastomeric protective skin. Non-stick surface properties can prevent the build-up of hard sticky residues. This seamlessly sprayed protection system has proven its worth particularly in the preparation of casting sand.

 

Product details

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