UPD mixing eductors, whose design applies the “Venturi Effect”, enable the circulation of large volumes of liquid. They are installed at the bottom of a tank and pressurized to spray the solution. This flow creates a powerful negative pressure that allows to take in four times the liquid volume, mix it with a solution inside the nozzle and spray it back into the tank at a high speed. 1 HP pump and UPB mixing eductor can replace a 5 HP mixing educator. UPD eductors offer a high mixing efficiency and are cost effective because they save energy and are resistant to wear and corrosion. UPD eductors have the same technical features of the UPB models, but they come with a female thread connection.