Pool Chemical Feed


The patented Mazzei® Venturi Injectors efficiently and safely inject chemicals into any pool or waterscape because the material is not under pressure. If the water flow stops, the injection also stops instantly. This is because the system uses differential pressure between inlet and outlet ports to create a vacuum, which draws chemicals through the suction port. Internal mixing vanes help ensure even distribution of the added chemicals.

  • No moving parts means excellent reliability
  • Uniform distribution of additive means effective treatment
  • Simple to use and self-priming
  • Able to run dry with no problems
  • Strong thermoplastics means long wear life
  • Usually no pumps or motors required
Mazzei injectors are utilized by Treatment Specialties to feed chlorine
into their pools.   See Mazzei injectors installed in a chlorination
system as seen in the March 2015 Aquatics International article,
written by Clemente Rivera of Treatment Specialties, about oxidation
reduction potential control.