DuBois boiler treatment products are designed for use in industrial, commercial, and food systems (FDA approved). DuBois offers a full line of multifunctional blends including high performance oxygen scrubbers, internal boiler reservoir, and corrosion control chemicals.

Products

Anti-fouling

Conden-SAF 4675

Blend of three amines designed to volatilize with the steam and neutralize corrosive carbonic acid upon condensation. Because it is a blended product, it is designed to protect condensation points, which are both short and long distances from the boiler house and under a wide range of pressures. It is highly concentrated for use in large systems with high alkalinity makeup.

Benefits:

• Highly concentrated so that high alkalinity make-up waters and large systems can be treated cost effectively.

• Blended amine - contains low, medium and high distribution ratio material so that points of condensation can be protected at short, intermediate and long distances from the boiler house.

• Neutralizes corrosive carbonic acid in condensate lines. This minimizes the opportunity for iron

  deposition problems in the boiler due to high iron levels in the condensate.

Confidence 10

“All-in-one” liquid boiler water treatment specially formulated for the easy, comprehensive treatment of steam boilers using hard makeup water, up to approximately 200 psig. Confidence 10 provides oxygen scavengers, alkalinity builders, metal passivators, sludge conditioners and dispersants for maintaining the cleanest, corrosion-free hard water boilers.

Benefits:

• Superior boiler sludge conditioning enables easy removal of solids via boiler blowdown.

• Saves Fuel: Excellent deposit control under hard water conditions prevents insulating scale from forming on boiler heat transfer surfaces.

• Incorporated state-of-the-art dispersant package also provides online scale removal.

• Oxygen scavengers and metal passivators control corrosion in both the feedwater and internal boiler systems.

• Simple, Economical One-Drum Approach: o Eliminates product mixing and multiple feed points – Minimizes equipment costs.

Confidence 41-C

Liquid boiler water treatment specially formulated for the easy, comprehensive treatment of steam boilers using low alkalinity softened makeup water. Confidence 41-C is a true “all-in-one” liquid, providing condensate line corrosion control as well as delivering an optimized package of oxygen scavengers, alkalinity builders, metal passivators, sludge conditioners and dispersants.

Benefits:

• Superior boiler sludge conditioning enables easy removal of solids via boiler blowdown.

• Saves Fuel: Excellent deposit control prevents insulating scale from forming on boiler heat transfer surfaces.

• Incorporated state-of-the-art dispersant package also provides online scale removal.

• Oxygen scavengers, metal passivators and neutralizing amines control corrosion in the feedwater, boiler and condensate systems.

• Simple, Economical One-drum Approach.

Confidence 60-C

Liquid boiler water treatment specially formulated for the easy, comprehensive treatment of steam boilers using high alkalinity softened makeup water. Confidence 60-C is truly “all-in-one”, providing condensate line corrosion control and delivering an optimized package of oxygen scavengers, passivators, sludge conditioners and dispersants.

Benefits:

• Superior boiler sludge conditioning enables easy removal of solids via boiler blowdown.

• Saves Fuel: Excellent deposit control prevents insulating scale from forming.

• Incorporated state-of-the-art dispersant package also provides online scale removal.

• Oxygen scavengers, metal passivators and neutralizing amines control corrosion in the feedwater, boiler and condensate systems.

• Triple neutralizing amine blend protects complex, extensive, condensate systems, usually without requiring an additive.

• Simple, Economical One-Drum Approach.

Elim-Iron

Metal oxide descalant is a non-acid cleaner and additive for controlling iron oxide deposition issues in closed loops and both iron oxide and hardness-based scales in steam boilers. The combination of sequestrants and dispersants will soften and promote removal of iron oxide deposits from pumps, pipes, heat exchangers, compressors, boiler water sides and deaerators. Elim-Iron can also be used as an effective preventative antiscalant additive to inhibit the deposition of iron oxide onto system surfaces.

Benefits:

• Helps soften and promote removal of iron- based scale, sludge and sediment from screens, nozzles, heat exchangers, pumps, pipes, compressors and boiler components.

• Highly effective in steam boilers for removing iron oxides, calcium carbonate and calcium phosphate deposits.

• Restores Efficiency: Elim-Iron removes energy- robbing deposits and restores efficiency in heating and cooling system heat exchangers as well as in steam boilers.

• Safety: Elim-Iron is safer for operator use and safer on most metals due to its neutral pH.

• Flexibility: Elim-Iron can be used on many deposits to promote a slow, gradual cleanup or for quick, short-term removal.

• Easy disposal: Elim-Iron’s near-neutral pH makes neutralization unnecessary before disposal of used cleaning solutions.

Corrosion Inhibitors

Isogard Plus NT

Provides protection to multi-metal systems operating at high or low temperatures. It is recommended for hot water heating systems (max. 2500F; 1210C), chilled water circuits and other closed systems containing ferrous and nonferrous metals (except aluminum). The Isogard Plus NT inhibitor is intended for systems requiring minimal makeup.

Benefits:

• Economical to use: Very concentrated for better use-cost for large closed loop systems.

• Metal safety: Safe on systems containing ferrous and nonferrous metals.

• Compatible: Compatible with glycol solutions.

• High temperatures: Can be used up to 2500F (1210C).

Isogard Plus

Provides non-chromated protection to multi-metal systems operating at high or low temperatures. It is recommended for hot water heating systems (max. 2500F.), chilled water circuits and other closed systems containing ferrous and nonferrous metals (except aluminum). The Isogard Plus inhibitor is intended for systems requiring minimal makeup. Isogard Plus corrosion inhibitor is authorized by the USDA for use in federally inspected meat and poultry processing plants.

Benefits:

• Economical: Very concentrated for better use-cost for large systems.

• Safe: Safe on systems containing ferrous and nonferrous metals (except aluminum).

• Compatible: Compatible with antifreeze solutions.

Isogard

Non-chromated corrosion inhibitor provides protection to multi-metal systems operating at high or low temperatures. It is recommended for hot water heating systems (max. 2500F.) chilled water circuits and other closed systems containing ferrous and nonferrous metals. The Isogard inhibitor is intended for systems requiring minimal makeup.

Benefits:

• No chromates.

• Protects multi-metal systems.

• Easy to dispense.

• High and low temperature operation.

• Compatible with straight (uninhibited) propylene and ethylene glycol.

IWT-4B

Non-chromated corrosion inhibitor provides protection to multi-metal systems operating at high or low temperatures. It is recommended for hot water heating systems (max. 250° F), chilled water circuits and other closed systems containing ferrous and nonferrous metals. The IWT-4B inhibitor is intended for systems requiring minimal makeup.

Benefits:

• No Chromates.

• Protects Multi-Metal Systems.

• Easy to Dispense.

• High and Low Temperature Operation.

• Compatible with Uninhibited Antifreeze Solutions.

• Color-Coded for Easy Identification.

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