Unlike conventional pump designs, liquid ring vacuum pumps require a relatively precise and consistently small gap between the rotor and the casing. Tolerances in this area invariably lead to performance loss.
Corrosion is the main enemy as the tight clearance requirements are immediately affected. Means a considerable amount of spare parts has to be available for maintenance. Professional coating materials are a real option for service life extension.
We have a solution for problems with corrosion on vacuum pumps! Scope of application: Repair casings Protect rotors Restore cone clearances Reform end covers Protect port plates Repair shafts / bearing seats 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"! MetaLine - Technical solutions in detail METALINE SERIES XL MetaLine Series XL offers duroplastic, absolutely corrosion-free repair materials easy to process. They insulate metal rotor surfaces by means of a leak-proof, residual-elastic and resistant protective layer against corrosion. Mechanical attacks and erosion are already contained before they develop. The systems show a good permeation resistance and may be repaired or coated with their own materials, if the need arises.
MetaLine Series XL – MetaLine Series XL offers duroplastic, absolutely corrosion-free repair materials that are relatively easy to process. They insulate metallic rotor surfaces against corrosion via a leak-proof, rest-elastic and resistant protective layer. The products show a good permeation resistance and - in case of an injury - are repairable or overcoatable at anytime!