Brand: Retsch | Category: Scientific & Laboratory Equipment
The largest vibratory sieve shaker in the Retsch range, using controlled electromagnetic tapping technology to drive sieve stacks of up to 25 kg. It accepts 400 mm and 450 mm sieves and covers a measuring range from 25 µm to 125 mm, which takes in coarse aggregate as well as fine fractions. Amplitude is digitally set and held constant regardless of load.
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Contact Vvon Technologies Limited about Retsch equipment requirements in Bangladesh.
Phone: +880 1711-738207 | Email: info@vvon.com.bd
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Air jet sieving machine for fine powders that agglomerate or will not pass a mesh under vibration alone. A rotating slotted nozzle blows a jet of air up through the mesh to disperse the sample while a vacuum draws the undersize away, so each cut is made on a single sieve rather than a stack. It is used where a conventional vibratory shaker cannot disperse the material.
Large capacity vibratory sieve shaker for 400 mm and 450 mm sieves, giving up to 10 fractions in a single sieving run. Amplitude is set in steps rather than continuously, which makes it the budget alternative to the AS 450 control for laboratories handling large sample volumes of sand, aggregate and other bulk material.
Air jet sieving machines that combine sieving and weighing in one instrument, so the sieve does not have to be removed between fractions. The pharma version adds audit trail functionality for regulated laboratories. Both work on the rotating air jet principle for fine powders that will not disperse under vibration.