Description
Pretreat Plus® G2000
Antiscalant/Dispersant/Antifoulant
Antiscalant & antifoulants work differently but all with the same goal, keeping your RO/NF membranes running at maximum productivity. Antifoulants work to prevent organic and biological material, colloids, silt, and other fine particulates from attaching themselves to the membrane. Antiscalant temporarily keeps sparingly soluble salts in solution so they do not stick to the membrane and form scale. There are many different types of scale and foulants which can hinder membrane performance. Depending on your water chemistry, you may need a broad spectrum antiscalant, a specifically targeted antifoulant or a product which provides protection for both.
Pretreat Plus® G2000 is a powerful synergistic antiscalant, specially formulated for feedwaters that need control for sulfate scales, carbonate scales, silica, and dissolved metals. It is unique in its ability to maintain scale control even in waters with calcium sulfate (gypsum) scaling potential. It is effective over a wide range of concentrations, and does not flocculate dissolved polymers such as residual coagulants, iron or aluminum rich silica. Use of this product is recommended for reducing the operating and capital costs of reverse osmosis (RO), nanofiltration (NF) and ultrafiltration (UF) systems.
Features
- Inhibits inorganic scale, including silica, over a large concentration range.
- Controls calcium sulfate, barium sulfate, and strontium sulfate over a large concentration range.
- Controls moderate levels of dissolved metals.
- Enhanced dispersing capabilities.
- Compatible with RO, NF, and UF membranes from all major manufacturers.
- Liquid formulation is convenient and easy to use.
- Certified under NSF/ANSI Standard 60 for drinking water production.
Applications
Synergy: Synergistic blends combine the ability to target specific scale and foulants while also having the comfort of broad spectrum control.
