Proportional dosing polyphosphates.
Through the venturi effect generated in the incoming water mixing part with a solution of polyphosphates salts through a series of calibrated holes ensures optimal dosage and the desired proportion between water and treatment in a proportional way to the flow of transit. The internal bellows allow the suction of the part of saturated solution. The lever tap allows to interrupt the flow of water between In and Out, allowing you to disassemble the pot when necessary to restore the treatment medium, without limiting the operation of the boiler.
- Protection against the formation of limestone
- Easy to install and maintain
- Practical integrated by-pass
- Proportional dosage