Secondary Refrigerant Antifreeze

Anti-Freeze	Renewable	Non Toxic	Biodegradeable	Corrosion Control	Quality Assured



COOLFLOW ECO2 has been especially formulated to provide Refrigeration and AC plant operators with a Secondary Refrigerant Antifreeze that is 100% RENEWABLE. I.E. not derived from non-renewable crude oil. COOLFLOW ECO2 is based on sustainable Refined Vegetable Extracts that are Non-Toxic, Bio-Degradable and more thermally efficient than Propylene Glycol based coolants. Subsequently COOLFLOW ECO2 could be considered the most ecologically friendly antifreeze available.

COOLFLOW ECO2 contains synergistic corrosion inhibitors to protect metals commonly found in such systems. It has been tested in accordance with BS5117 and found to meet BS6580 corrosion standards for mild & stainless steel, aluminium, copper, brass and cast iron. Zinc or galvanised components are not recommended for use with closed loop cooling or heating systems.

COOLFLOW ECO2 also contains scale and biological inhibitors to help prevent fouling – thus promoting long operational life and high thermal efficiency.

COOLFLOW ECO2 is a clear, slightly viscous liquid. It is slightly sweet to the taste and has a non-pungent but characteristic aroma.

COOLFLOW ECO2 is miscible with water in all proportions and can protect RAC systems down to -50°C depending on concentration.

COOLFLOW ECO2 exhibits super-cooling characteristics and mixtures containing in excess of 50% by volume do not freeze solid, alleviating any concern over possible expansion and burst damage.

As per BSRIA guide AG 1/2001.1 all pipe-work systems should be clean and free from biological contamination prior to commissioning.

To minimise corrosion air* ingress and exposure should be minimised. A pressurised system is best.
* Air contains oxygen that feeds the corrosion process which consumes the inhibitors.

Determine the total system volume and add COOLFLOW ECO2 to the system according to the minimum operating temperature required (see table, below). The minimum dose of COOLFLOW ECO2 should not be less than 25% of the system volume and the maximum does not normally exceed 60%. We recommend the use of deionised, distilled or UltraPure™ water for this dilution. Avoid water containing high levels of calcium salts or Chlorides [Cl-].

Health & Safety: Please refer to the associated Safety Data Sheet.

Shelf Life: 3 years when stored in sealed containers out of direct sunlight.

Available in: 5, 10, 15, 20, 25, 205 & 1,000 litre containers and in bulk tankers.

COOLFLOW ECO2 can also be supplied pre-mixed, as a Ready-To-Use solution.

When measuring the percentage of COOLFLOW ECO2 in the system use a refractometer.

SUREFLOW  Support Services ensure that end users and distributors receive the full benefit of working with a specialist manufacturer. Specifically;

• Expert technical advice on all aspects of fluid selection, including Environmental Impact Assessments, Thermal Performance etc.
• Fluid Maintenance Program; for the proactive verification of fluid and system condition.
• Huge stock inventory facilitating same day dispatch and delivery.
• Bespoke formulations for specialist applications.

	High Efficiency Non-Toxic Secondary Refrigerant Antifreeze. Based on Ethylene Glycol blended with patented DeToxTM additive and BS6580 proven Corrosion, Scale and Biological Inhibitors.

	Non-Toxic Secondary Refrigerant Antifreeze. Based on Propylene Glycol, blended with BS6580 proven Corrosion, Scale and Biological inhibitors.

	Industrial Grade Secondary Refrigerant Antifreeze. Based on Ethylene Glycol, blended with BS6580 proven Corrosion, Scale and Biological Inhibitors.

	Very Low Viscosity Non-Toxic Secondary Refrigerant Antifreeze. Based on Potassium Formate blended with BS6580 proven Corrosion, Scale and Biological Inhibitors.