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Multi-Purpose Treatment for Open Evaporative Cooling Systems

Multi-Purpose Treatment for Open Evaporative Cooling Systems

Accepta 2305 is a high performance, multi-purpose cooling water treatment based on an alkaline blend of corrosion inhibitor, threshold deposit control agent, sludge conditioner and bromine pre-cursor. Accepta 2305 is scientifically formulated for the treatment and protection of open evaporative cooling systems.

Accepta 2305 is a highly efficient water treatment formulation which gives superior protection to multi-metal systems without the requirement of additional specific corrosion inhibitors.

When Accepta 2305 is used in conjunction with an Accepta activator the correct level of ‘bromine’ is released to provide essential control of microbiological growth in the cooling system.

Accepta 2305 offers an excellent environmental profile being free from the controversial constituents such as heavy metals or phosphates, whose use is becoming increasingly restricted.

Additionally, Accepta 2305 offers the same superior protection over an extended range of pH, temperature and raw water hardness, making an ideal treatment for both building services and industrial applications.

Product Benefits

  • High performance multi-purpose cooling water treatment formulation
  • Highly versatile alkaline formulated product
  • Developed for use in open evaporative cooling systems
  • Efficient threshold deposit control agent, corrosion inhibitor
  • Sludge conditioner
  • Contains bromine pre-cursor
  • Works with Accepta activator to release bromine and control microbiological growth
  • Free from heavy metals and phosphates
  • Same superior protection over range of pH, temperature and water hardness
  • Ideal for building services and industrial applications

Product Properties

Form: Liquid
Colour: Yellow
Odour: Slight ammoniacal
Relative density: 1.2 - 1.3
Flammability: Non-combustible
Solubility in water: Miscible
pH: 12 - 13

*Full details of the product properties are available in the Accepta MSDS.

Application & Dosage Information


To ensure rapid film formation and corrosion control the system should be pre-treated with Accepta 2305 for two or three weeks at twice the normal continuous dosage.

Continuous dosage

The exact dosage required will depend on a number of factors but will normally be in the range of 100-200ml/m3 in recirculation.

Our technical consultants will advise you of the ideal level of dosage and testing regime for your individual system.

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

Contact Accepta technical support for additional technical advice.

Safety, Storage & Handling

For full details concerning safety precautions, storage and handling procedures for Accepta 2305 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 2305

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