Polyphosphates and silicates doser.
Polyphosphate doser has to be installed on the pipes which supply water to the boiler (and to other appliances such as washing machines and dishwashers) to reduce the presence of limestone. It is therefore very useful in case of hard or very hard water. The polyphosphates released by the doser create a protection film in the pipes, useful to avoid the corrosion caused by limestone.
POLIFEMO can be installed both in vertical and horizontal positions thanks to a special tee connection. For a correct display of the level indicator, it is preferable to use the vertical installation position.
POLIFEMO PLUS is the only dosing device of its kind that allows the replacement of polyphosphates when the system is working, thanks to its patented bypass system
• Limescale action: phosphate dosage prevents precipitation of calcium and magnesium carbonates.
• Protective action against corrosion thanks to silicate dosage.
• Level indicator with transparent glass for easy inspection.
• Robustness and reliability: brass cap, simple and effective operation principle.
• Filtering action by 100 μm mesh.