DREWPLEX AT boiler water treatment is a phosphate-based treatment combined with synthetic polymers providing the ultimate in simplicity, system flexibility and treatment control for low and medium pressure boilers. DREWPLEX AT boiler water treatment provides a cleaner boiler by allowing greater tolerance of feedwater quality fluctuations.
The polymers in DREWPLEX AT boiler water treatment serve as deposit control agents by adsorbing onto the sur- face of boiler water precipitates, keeping the particles soft, nonadherent and easily transported through blowdown. Iron dispersancy is also achieved with DREWPLEX AT boiler water treatment by sequestering deposits caused by iron.
In addition to combining alkalinity control, scale inhibitors and deposit control, DREWPLEX AT boiler water treatment provides protection from corrosion in the afterboiler section caused by low pH. When coupled with DREWPLEX OX corrosion inhibitor, DREWPLEX AT boiler water treatment provides the most modern, safe and effective approach to a boiler water treatment program.
DREWPLEX AT treatment may also be used with AMERZINE® or AMERSITE CHZ corrosion inhibitors.
DREWPLEX AT boiler water treatment is NSF registered as a nonfood compound under category G6, a water treatment product used in boiler steam lines for food contact in food processing establishments. It is also registered under category G7, a water treatment product used in boiler steam line for nonfood contact in food processing establishments.