The Wet Sieving Apparatus is used for determining the fineness of fly ash. The apparatus comprises of a special stainless steel sieve, 0.045 mm opening, a spray nozzle Ø 17.5 mm with 17 holes Ø 0.5 mm oriented and spaced to conform to the standards. Supplied complete with a pressure gauge Ø 80 mm and fittings for connection to the water supply.
EN 451-2 Method of testing fly ash. Determination of fineness by wet sieving.