Pump deterioration leads to decreased pumping efficiency and eventually costly part replacement. Pitting, worn wear ring clearances as well as casing thin and through wall defects can be rebuilt using composites specifically designed for pumping applications. Pumping efficiency is restored and enhanced with the use of a hydrophobic smooth lining, which also protects from erosion-corrosion and cavitation. Once the pump has been protected with Belzona, it can remain maintenance-free for many years. Due to over 30 years’ experience in repairing and pumps, Belzona linings are now specified to protect new pumps, thus significantly extending the lifetime of the assets and subsequent maintenance-free periods. Belzona linings have become a first choice in protecting firewater pumps in particular, offering long-term corrosion protection and seizure prevention.
Typical Application
- For repairing cracked and holed casings
- For repairing internal casing damage using forming techniques
- For rebuilding internal casing damage using machining techniques
- For rebuilding damaged rotors
- For applying protective coatings
- For repairing general erosion – corrosion damage
- For efficiency enhancement coatings
- For casting water lubricated bushes/bearings
- For repair of vacuum pump end casings
Products
Our Applications
Emergency Roof Repairs
Belzona offers emergency roof repair solutions that rapidly repair roof damages such as leaking and corrosion.
Concrete Floor Coating
Belzona’s concrete epoxy repair mortar is suited for concrete and stonework resurfacing. The resin can be combined with aggregates to fill cracks and level uneven surfaces.
Pipeline Coating
Belzona offers pipeline coatings for a wide range of temperatures and conditions. Once cured, they provide a barrier between the substrate and corrosive media.
Machine Grouting
Belzona machine grouting solution is a pourable shimming and leveling system developed to withstand physical and thermal shock.
Heat Exchanger
Belzona provides a variety of solvent-free HEX repair systems. Repair areas include tube sheets, water boxes, flange faces, division bars, and end covers