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We have a solution for
problems with lifetime on impellers
by means of protective coatings!

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Scope of application:

Open impellers
Closed impellers
Single-blade / multiple-blade impellers
Non-clogging impellers
Screw impellers
Rubber / Polyurethane impellers


KSB Pumps in Test

The elastomeric MetaLine coating technology is the winner of the pump coating test carried out by KSB Pumps (Germany). In comparison with 25 competitors our material technique with an up to 35 times higher wear resistance has won through!

As the only (!) synthetic coating at all, MetaLine has been classified by KSB as a functional cavitation protection! The erosion resistance was even rated double as high as that of the KSB special material "Noridur"!

More information




MetaLine Series 700 coatings absorb destructive impact energies through permanently elastic material behavior. Layer thickness is adapted individually to the stress parameters and flow conditions of pump construction. This usually results in 5-6 times higher life-times for impellers coated with MetaLine in comparison with unprotected grey-cast iron constructions. Dependent on the actual impeller size, coatings up to rotational speeds of approximately 1.500 rev/min. are recommended.

The solid content of the feeding medium may amount to far above 50 %. Constant liquid temperature should not exceed 60°C on average, however. Recommended for saltwater (offshore) applications.


Product details

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