DEVEL ATTRITION TEST APPARATUS.
DEVEL ATTRITION TEST APPARATUS.
As Per IS 2386 (PART-IV), ASTM D 2, D 289.
To determine the resistance of aggregates to wear by abrasion.
DEVEL ATTRITION TEST APPARATUS.
- Order Code: AIC-DVAT-30.
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It consists of two hollow cylinders closed at one end and provided with tight fitting covers at the either end. These cylinders are mounted on a shaft at an angle of 30° with the axis of rotation of the shaft. The shaft rotates at 30-33 rpm through a reduction gear operated by a motor and is provided with a revolution counter. Complete with Abrasive Charge, consisting 12 nos. Hardened steel balls of 48 mm Dia and each weigh approx. 390 – 445 gm. Suitable to operate on 440 volts, 3 phase, 50 cycles, AC supply.