Description
Polidos is a perfect polyphosphate dispenser, due to its compactness that makes it easy to install and easy to maintain. The device doses proportionally the powders that prevent the formation of limescale deposits, prevents corrosion and restores already encrusted circuits, re-establishing the original flow conditions over time.
The device does not require electrical power because the dosing occurs hydrodynamically, therefore using the energy produced by the water flow. The dosing stops when the water flow stops.
Furthermore, the refilling of the powders is made easier thanks to the by-pass installed, since this interrupts the passage of water in the dispenser thus allowing the refilling of polyphosphates inside the
vase.
What is a dispenser? It is a mandatory device (The Ministerial Decree of 26 June 2015, Annex 1 to chapter 2.3.5, introduced the obligation of chemical treatment for each type of system) in new installations or replacements, to be installed at the boiler inlet in the cold water pipe, which performs an anti-scale and anti-corrosion function.
Datasheet
• 1/2" inlet/outlet connections
• Flow rate m3/h 1.3
• Connections 1/2 F
• Max. operating pressure 5 bar
• Max. instantaneous temp. 80°C
• Max. accumulation temp. 60°C
• Diverter valve for water interruption
• Mechanical
• Chromed brass head
• San vessel
• Refill autonomy m3 12 - 15
• Supplied complete with 1st salt refill and ring nut unscrewing key
Properties
