Liquid jet ejectors are static vacuum pumps, which simply require a pressurized liquid for their operation.
They are devices of sturdy construction and simple concept, which can be divided into only three parts: nozzle, head and diffuser.
Liquid jet ejectors are simple and versatile devices which, using a jet of water or other liquid under pressure, generate vacuum, sucking up liquids and any solids in suspension, compressing them at an intermediate pressure between the driving pressure and the suction pressure.
Without moving mechanical parts, they guarantee, if used correctly, a reliable and long-lasting operation.