Vitec 4000® is a liquid antiscalant and dispersant that offers excellent silica scale inhibition and allows increased system recoveries in high silica feedwaters.
This product is a multicomponent formulation that prevents silica scale precipitation at higher concentrations than typical antiscalants, a feature that may allow significantly increased membrane system recovery in high silica feedwaters. Vitec 4000 retains its performance even in reverse osmosis (RO) concentrate streams containing up to 4 mg/l of ferrous iron.
Vitec 4000 is approved for use in systems producing drinking water in the UK, and by NSF International under NSF/ANSI Standard 60.
- Powerful against these and other types of scale:
- Calcium Carbonate, CaCO3
- Calcium Sulfate, CaSO4
- Barium Sulfate, BaSO4
- Strontium Sulfate, SrSO4
- Calcium Fluoride, CaF2
- Silica, SiO2
- Dispersant qualities reduce colloidal and silt fouling of membrane surfaces.
- Excellent dispersant for alum particles.
- Compatible with polyamide and cellulose acetate RO/NF membranes from all major manufacturers.