venturi ejector

A venturi is a device which creates a vacuum when fluid flows through it. The fluid which creates the vacuum is know as the motive fluid. The motive fluid for irrigation injectors is the irrigation water itself. Vacuum created by the venturi sucks fertilizer or chemical into motive water. Venturi injectors provide most cost-effective method of introducing chemicals into a pressurized irrigation system. Easy installation with small size and lightweight design while providing maximum flexibility in confined spaces.