The air jet sieving machines are used for particle test separation. Measuring range is included between 0.005 and 0.040 mm.

The machines have a polyurethane resin framework with an electronic power control provided of an operation time system and a vacuum indicator. The sieves are special and have a rubber joint.

The air jet sieving machine can be sold with the vacuum cleaner NILFISK GM 80. It is the most indicated machine to air jet sieving tests and it is able to create the decrease of pressure needed for the tests (since 20kPa).