Water Technologies & Solutions fact sheet

Spectrus* OX909

liquid bromine microbiological control agent

Simple, dependable, convenient
Cost effective concentrate
15% active available bromine
Fast acting and non-foaming
Powerful stabilized bromine antimicrobial
Produces a total halogen residual

description and use

Spectrus OX909 is a specially formulated stabilized bromine based biocide.

Spectrus OX909 controls bacterial, fungal, and algal slimes in recirculating cooling water in commercial or industrial cooling towers.

Control of microbiological populations is essential to prevent biofouling. Biofouling of heat exchange systems and tower fill reduces heat transfer efficiency leading to higher energy costs. Biofouling can also damage equipment through microbiologically influenced corrosion (MIC) and force unscheduled shutdowns, or extended turnarounds leading to lost production.

Biofouling in cooling systems can provide an ideal environment for proliferation of Legionella bacteria, the cause of Legionnaires’ disease. Halogens have been recommended by various agencies (CTI, ASH- RAE, CDC, etc.) as an integral part of Legionella Risk Reduction programs. Spectrus OX909 provides a significant halogen residual that can be measured with a standard total chlorine test. The active in Spectrus OX909 has proven highly effective against Legionella bacteria in laboratory testing. Note however that chemical treatment alone will not be effective in reducing health hazards associated with Legionella bacteria.

System design and location, maintenance practices and employee awareness are critical elements of a successful risk reduction program.

Spectrus OX909 biocide is EPA-registered for use as a disinfectant, fungicide, algaecide and/or slimicide for wastewater, commercial and industrial recirculating cooling water systems, industrial once-through cooling water systems and pulp and paper mills. It also controls bacterial, fungal, and algal slime in decorative fountains, air washers and food, beverage, and industrial process pasteurizers.

For a complete listing of EPA-approved end-uses, see the Spectrus OX909 product label.

treatment and feeding requirements

Proper treatment levels for Spectrus OX909 depend on many factors, such system cleanliness, types of microbes, nutrient concentrations, temperature, pH, retention time, and other system operating characteristics. Consult the product label for general dos age guidelines. Microbiological monitoring is recommended to evaluate product requirements.

Consult your VEOLIA representative for technical advice on your specific application. Conventional feeding equipment like a diaphragm pump or peristaltic pump is recommended. Current bleach systems can be used if they are thoroughly cleaned and free of contaminants.

Tanks, pumps, valves and associated piping should be made of titanium, Hastelloy C-276, Monel 400, vinyl tubing, polyethylene, polypropylene, PVC, Viton, Teflon, Tygon tubing, chlorobutyl rubber and Hypalon. (Hastelloy is registered trademark of Haynes International.

Find a contact near you by visiting www.veoliawatertechnologies.com and clicking on “Contact

Us.” *Trademark ofVEOLIA; may be registered in one or more countries.

Viton and Hypalon are registered trademarks of DuPont Dow Elastomers. Teflon is a registered trademark of DuPont. Tygon is a registered trademark of Norton Company.)

Incompatible: Buna-N rubber, neoprene, silicone rubber, Plasite 4300, nylon, Kynar (PVDF), brass, carbon steel, stainless steel, aluminum and other metals. (Plasite is a registered trademark of Wisconsin Protective Coatings Corporation, Kynar is a registered trademark of Atochem Corporation.)

general properties

Physical properties of Spectrus OX909 are shown on the Material Safety Data Sheet, a copy of which is available on request.

packaging information

Spectrus OX909 is a liquid available in a wide range of containers. Consult your VEOLIA representative for details.

storage

Store below 40°C (104°F) in a dry, well-ventilated area. Avoid freezing, extreme heat and direct sunlight. Keep containers closed when not in use. Because of the build up of pressure over time, this product is supplied in vented containers.

safety precautions

A Material Safety Data Sheet containing detailed information about this product is available upon request. Consult Section 8 of the MSDS for information on recommended personal protective equipment.