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Catalysed Oxygen Scavenger for Boilers, Steam Raising Plant & Hot Water Systems

Catalysed Oxygen Scavenger for Boilers, Steam Raising Plant & Hot Water Systems

Accepta 2503 is a high performance catalysed oxygen scavenger scientifically formulated for use in steam boilers and boiler water treatment applications.

Accepta 2503 is a catalysed oxygen scavenger developed for the treatment of steam raising plant, boilers and hot water systems.

Accepta 2503 will aid the rapid removal of dissolved oxygen and will prevent pitting corrosion of heat exchange surfaces. It can be used in boiler systems up to a pressure of 46 bar.

Accepta 2503 is based on a concentrated solution of sodium bisulphite and contains an additional catalyst.

Product Benefits

  • High performance boiler water oxygen scavenger
  • Aids rapid removal of dissolved oxygen
  • Will prevent pitting corrosion of heat exchange surfaces
  • Can be used in boiler plant up to a pressure of 46 bar

Product Properties

Composition: An aqueous solution of catalysed sodium bisulphite
Appearance: Pink liquid
Odour: Pungent
Specific gravity: 1.325 @20 oC
pH: 5 - 6
Solubility: Completely miscible

*Full details of the product properties are available in the Safety Data Sheet. See below.

Application & Dosage Information

Dose Accepta 2503 to give sulphite reserves in the boiler that comply with B.S. 2486 : 1997.

Dose Accepta 2503 in proportion to the feed water flow. The dosage rate will depend on the feed water temperature.

Monitor sulphite levels regularly.

Dose Accepta 2503 with a positive displacement pump to the point of application.

Accepta 2503 is compatible with other boiler water treatments. However, do not allow Accepta 2503 to mix with strong oxidising agents or acids.

It is always advisable to carry out a 'Control Of Substances Hazardous to Health' (COSHH) assessment before use.

For further technical assistance concerning Accepta 2503 please contact Accepta.

Safety, Storage & Handling

For full details concerning safety precautions, storage and handling procedures for Accepta 2503 please refer to the latest Safety Data Sheet. To download the latest safety data for this product use the following link:

Safety Data for Accepta 2503

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