Hydrochloric (Muriatic) Acid Warnings
➔ Read warnings on the label. Do not allow acid to come in contact with skin, eyes or
mouth, and follow directions on label if accidental contact occurs.
➔ Hydrochloric acid is highly corrosive, and will corrode metallic surfaces.
➔ General advice for accidental skin or eye contact with Hydrochloric Acid is to flush
continuously with fresh running water for at least 15 minutes, and remove any
contaminated clothing. Seek immediate medical attention.
➔ Hydrochloric Acid does produce dangerous fumes. These fumes are highly irritating
to skin, eyes and airways, and can also damage equipment. Always ensure the
area is well ventilated when handling acid.
➔ Always wear protective clothing when handling acid or servicing the acid dosing
system. Acid resistant gloves, eye protection or face shield, boots and a suitable
respirator are recommended.
Note: a Type E filter approved to EN141, European Standard for Gas Filters is
suitable for Hydrochloric acid fumes
➔ Service acid dosing pump at least every 12 months
➔ When diluting acid, always add acid to water. Never add water to acid.
➔ Store acid in a cool, dry, and well ventilated place away from sources of moisture.
Keep away from incompatible materials, such as oxidizing agents, organic
materials, metals and alkalis.
Acid Dosing System Warnings
➔ For installations where an acid leak could result in damage to property such as
flooring or nearby equipment, or where a leak may result in a safety hazard, the
drum must be located within an additional containment vessel with a capacity no
less than 200% of the acid drum volume. The containment vessel must be made
from a plastic suitable for containment of hydrochloric acid eg. High Density
Polyethylene (aka. HDPE) and should ideally be located directly below the acid
pump and feed tubes so that it may catch any potential leaks from acid feed tubing
and fittings. This will minimize the risk in the event of a leak.
➔ The area around the acid dosing system, including the storage drum and feed tubes
must be inaccessible to children, animals and other unauthorised persons.
➔ The acid drum MUST NOT BE located in direct sunlight as heat will cause the drum
to pressurize, resulting in a safety hazard and increased risk of leakage.
➔ For a SPA ONLY system, acid drum volume must be limited to 5 Litres.
➔ The acid drum and acid dosing system components must be located in a well
ventilated area (preferably a shaded outdoor area) where there is minimal risk of
damage to persons and/or property in the event of an acid leak.
➔ For indoor installations the installer must complete a risk assessment and discuss
plans with the property owner for minimizing risks to persons and property.
➔ All elements of the acid dosing system must be regularly inspected to ensure it is in
safe working order. Components must be replaced when degradation is evident, as
per the instructions.
Poolpower Australia Pty. Ltd. will not be liable for damage where a duty of care has not
been demonstrated with respect to the installation of this equipment or its ongoing
maintenance.
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