Hydrodynamic Sieve Test Apparatus For Testing Lab

Technical Description The apparatus consists of two test drums of 14 cm dia and 7 cm effective length with 16 nos. of 4 mm dia rods provided circumferentially at equal spacing to hold the geotextile specimen in position. Two troughs to contain the test drums are supported on horizontal axis, facilitating free rotation and capable of being filled with distilled water to a level of 20 mm below the drum axis. The clearance between the trough and the geotextile could be maintained at about 40 mm. The apparatus is provided with a motor drive and a change gear assembly to enable rotation of the drums at a speed of 5 rpm to 30 rpm.     Essential Accessories   Rounded Beads Made of glass, size 0.85 mm (passing 1 mm and retained at 0.85 mm)   Rounded Beads  Made of glass, size 0.425 mm (passing 0.85 mm and retained at 0.425 mm)   Rounded Beads  Made of glass, size 0.25 mm (passing 0.425 mm and retained at 0.25 mm)   Rounded Beads  Made of glass, size 0.18 mm (passing 0.25 mm and retained at 0.18 mm)   Rounded Beads  Made of glass, size 0.15 mm (passing 0.18 mm and retained at 0.15 mm)   Rounded Beads  Made of glass, size 0.075 mm (passing 0.15 mm and retained at 0.075 mm)   Spare Drum

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