Workshop: 27 Lausanne Crescent, Bellville Mon–Fri 07:30–17:00 +27 21 910 1616 info@amanzicoatings.co.za
Amanzi Pump and Valve Coatings logo

Pump & valve coating services

Five specialist services, one goal: keep your pumps and valves running longer for less. All work is carried out at our Bellville workshop and backed by proper surface preparation.

Heavily corroded butterfly valves awaiting corrosion coating at the Amanzi workshop in Bellville

Corrosion Coating

Cape Town is hard on metal. Salt-laden air off the Atlantic, treated and untreated water, and long idle periods all eat away at cast iron and carbon steel. Our corrosion coating service strips the damage back to bare metal and replaces it with a barrier built for the conditions your equipment actually sees.

  • Butterfly, gate & check valves
  • Pump casings & volutes
  • Spool pieces & pipe fittings
  • Baseplates & frames
Corrosion Coating in detail
Fan housing finished with a white chemical-resistant coating in the Amanzi Bellville workshop

Chemical-Resistant Coating

Acids, caustics, chlorinated water, effluent and solvents attack metal and standard coatings alike. We select and apply lining systems matched to the exact chemical, concentration and temperature your equipment handles, so pumps, valves, ducting and tanks stay in service rather than in the scrap bin.

  • Chemical dosing pumps
  • Fan housings & ducting
  • Valve bodies & discs
  • Effluent sumps & bunds
Chemical-Resistant Coating in detail
Two pump impellers rebuilt and finished with ceramic-filled wear-resistant coating

Wear & Abrasion Coating

Sand in borehole water, silt in river abstraction, and solids in process slurry all grind down impellers, wear rings and volutes until efficiency collapses. Our ceramic-filled wear coatings rebuild the lost metal and finish it with a surface that resists erosion far better than bare cast iron.

  • Impellers & wear rings
  • Volutes, casings & cutwaters
  • Slurry & dewatering pumps
  • Suction & wear plates
Wear & Abrasion Coating in detail
Pump volute lined with a glossy blue glass flake coating

Glass Flake Coating

Glass flake coatings carry thousands of thin glass platelets that lie flat and overlap inside the resin, like scales on a fish. Any moisture or chemical trying to reach the steel has to take a long, twisting route around every flake. The result is one of the most effective barrier linings available for immersed and splash-zone equipment.

  • Pump volutes & covers
  • Tank & vessel interiors
  • Pipe & spool internals
  • Water boxes
Glass Flake Coating in detail
Refurbished and recoated centrifugal pumps reinstalled on site in the Western Cape

Pump & Valve Rebuilding

When a pump or valve has had a hard life, coating alone is not enough. Our rebuild service takes the unit right back: dismantle, assess, machine and repair, rebuild worn and corroded surfaces, apply the right protective system and reassemble. You get equipment back that is ready to install, at a fraction of the cost and lead time of new.

  • Butterfly valves (all sizes)
  • Gate, check & knife-gate valves
  • Centrifugal & split-case pumps
  • Borehole pump bowls
Pump & Valve Rebuilding in detail

Free assessment

Not sure which coating you need?

Send us a few photos. We'll tell you honestly whether it's worth saving, and what it'll take.

Amanzi technician abrasive blasting a pump casing in the Bellville workshop