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 the tank 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. This flow creates a powerful negative pressure that allows the liquid volume to be taken in four times, mixed with a solution inside the nozzle, and sprayed 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 as the UPB models, but they come with a female thread connection.