Scale & Corrosion Inhibitor for Closed Water Systems – 2320

£171.30 ex. VAT

Order Quantity (25Kg Drums/Kegs)1-45-89-1617-3132+
Quantity Discount %0%17%25%30%33%

Product Description & Dosage Information Below

Prices are for 25Kg Drums/Kegs. POA for 200kg/IBCs.


Accepta 2320 is a high performance multifunctional tannin, combined scale and corrosion inhibitor for closed heating systems & boilers

Accepta 2320 comprises a multi-treat blended liquid formulation based on organic tannin, polymer sludge conditioners and alkali.

Accepta 2320 can be used either by itself or in conjunction with other supplemental treatments to give a balanced treatment programme.

Accepta 2320 does not add substantially to the closed system water alkalinity and is ideal treatment in boilers which are susceptible to foam formation.

Accepta 2320 controls corrosion by the dual mechanism of oxygen scavenging and the formation of a corrosion resistant tannate film. It prevents scale formation by converting residual hardness salts to a mobile non-adherent sludge that can be removed by blowdown in boilers.

Product Benefits

  • Excellent tannin based scale and corrosion inhibitor for closed loop systems.
  • Does not add substantially to water alkalinity.
  • Ideal for boilers susceptible to foam formation.

Product Properties

Appearance: Dark brown liquid
pH: ~ 11
Flammable: Non-flammable
Volatility: Non-volatile

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

Application & Dosage Information

Dosage rate

1 litre / 1000 litres of system water and make-up

Normal treated water control limits

pH 8.5 – 10.5

Tannin: 12 – 20

TDS: 2000mg/l max. (1000 max for MTHW & HTHW)

TVC: 103 cfu/ml max.

How to use it

Accepta 2320 should be added to the system at an initial dosage rate of 1 litre/ 1000 litres of system water content whenever the system is drained or loses a significant quantity of water then the additional the chemical should be added at the rate of 1 litre / 1000 litres of water added.

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

Safety, Storage & Handling

For full details concerning safety precautions, storage and handling procedures for this product please refer to the latest Safety Data Sheet. To request the latest MSDS for this product please fill out the form below.

    Additional information

    Weight 25 kg
    Dimensions 30 × 23 × 47 cm