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Our clients have recognized us as trusted manufacturer and exporter of Dorry Abrasion Machine. Combined with durable motors, vertical shaft and metal disc, these machine are used for holding the aggregates to check their resistance against corrosion in accordance with BS : 812. Our Dorry Abrasion Machine is made under the guidance of veteran engineers using top notch materials at our sophisticated machining facility. We can also offer these machines to our clients at a nominal price.
The apparatus consists of a metal disc which revolves in a horizontal plane on a vertical shaft. A suitable attachment for holding the specimen with its axis vertical and its lower end pressed with a prescribed pressure against the surface of the disc (the distance from the centre of specimen to the centre of shaft being 25 cm) is provided. A convenient funnel for feeding sand continuosly upon the rotating disc is also provided. The machine is fitted with a 1/4 h.p. electric motor, driven through a reduction gear to 28-30 revolutions of the disc per minute. Suitable for operation from 220/230 volts, single phase, A.C.supply.