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Heat Pump HP-5c 25 Litre

Product Code: 59378 Category:

A non-toxic, concentrated heat transfer fluid for Air and Ground Source Heat Pumps and underfloor heating systems. This product is designed to protect against corrosion, limescale and bacterial contamination, as well as frost protection from -4 to -14°C.

Dilute before use using mains water. In order to ensure adequate corrosion and biocidal protection, the minimum ‘in-use’ concentration of the product is 10%. Maximum ‘in-use’ concentration is 30%. Upon dilution Fernox HP-5c will provide frost protection according to the table below.

Concentration 10% 20% 30%

Frost Protection -4°C -9°C -14°C

Frost protection levels can be checked using a Fernox Refractometer. Existing heating systems should be cleaned of sludge and limescale deposits with a suitable Fernox Cleaner before adding Fernox HP-5c.

Fernox HP-5c is supplied in 10 and 25 litre drums.

Keep out of reach of children. Do not mix with other chemicals. For further information, please consult the Safety Data Sheet (SDS).

Composition: An aqueous solution of monopropylene glycol with specifically formulated inhibitors, stabilisers and biocides.
Odour: Slight
Form: Liquid
Appearance: Blue liquid
S.G.: 1.0 pH: 7.5

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Density Temperature
Frost Protection
Specific Heat Temperature
Viscosity Temperature
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250 × 280 × 445 mm
1050 x 800 x 1200 mm