Easy To Use, Electrical Porcelain, Four Times Stronger, Proper Working
Our Deval Attrition Tester is IS: 2386 (Part IV) and ASTM: D2, D289 certified. It is ideal for the determination of resistance of aggregates to wear by abrasion. Our Deval Attrition Tester 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 degree 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 change consisting of 12 Nos. hardened steel balls of 48 mm diameter
Suitable for operation on 440 volts, 3 phases, 50 cycles, A.C. supply