Specially designed Air Jet Test Sieves fitted with special sealing gaskets are required when using old-style Micron Air Jet Sieve instruments. Air-Jet sieving devices use a combination of gentle air pressure and a mild vacuum to agitate the sample and move undersize materials through sieve openings. These 200mm diameter ASTM E11 Compliance Grade Test Sieves have stainless steel frames fitted with stainless steel mesh. To upgrade from Compliance to Inspection or Calibration Grade, please select from the Sieve Verification drop down menu.
Air Jet Test Sieve frames have 1.125in (28.6mm) depth to cloth and 1.75in (44.5mm) overall height. These sieves can also be used on new-style Mikro Air Jet Sieve™ by simply removing the sealing gasket and substituting the SSA-9 Low-Profile O-Ring.