Test Sieves

Laarmann offers a wide range of test sieves with precision woven wire, perforated plates or electroformed mesh. One of the many advantages of our sieves compared to those of other manufactures is the effective design that reducesses maintenace and cross contamination. The folded rim ensures a high stabilityfor laboratory and industrial applications besides having an optimum fitting accuracy when used in sieve stacks.

We supply test sieves with the following diameters: 8″ / 12″ / 100 / 150 / 200 / 300 / 315 / 350 / 400 / 450 mm.

Woven wire sieves

  • Woven Wire
  • diameters:  8″ / 12″ / 100 / 150 / 200 / 300 / 315 / 350 / 400 / 450 mm
  • Standard: ISO 3310-1 / ASTM – E11
test sieves square hole perforated plate

Square hole perforated sieves

  • Square perforated
  • diameters: 200 / 300 / 315 / 350 / 400 / 450 mm
  • ISO 3310-2 Standard
test sieves round hole perforated plate

Round hole perforated sieves

  • Round perforated
  • diameters: 200 / 300 / 315 / 350 / 400 / 450 mm
  • Standard: ISO 3310-2
test sieve wet washing

Wet Washing Sieves

  • Wet Washing
  • diameters:  8″ / 12″ / 200 / 300 mm
  • Standard: ISO 3310-1 / ASTM – E11
test sieves airjet

Air Jet Sieves

  • Air Jet Sieves
  • diameters:  8″ / 200 mm
  • Standard: ISO 3310-1
laarmann test sieves accessories

Sieve Accessories

  • Sieve Cover
  • Collector Bottom