DOSAL is a non-proportional dosing systems designed for the protection of washing-machines against the calcareous incrustations of the heater, saving energy, reducing powders consumption and providing "spotless" aesthetic effect on items.
DOSAL is designed for easy installation to standard water supply of washing machines, no plumbing required.
Max working pressure _________7 bar (101 psi)
Max working temperature__________35°C (95°f)
Min working temperature _________4°C (39,2°F)
Max total hardness ______50°F (500 ppm CaCO3)
Remark - Water treated with polyphosphate can be
heated up to a max temperature of 75° - 80°C,
beyond that temperature the polyphosphate
gradually loses its efficacy.
Non-toxic materials, suitable for drinking water.
Head: reinforced polypropylene.
Flat seals: PVC.
A Treating material: sodium polyphosphate crystals.
Dimensions: 130mm high x 68mm wide