Deval Attrition Tester For Testing Lab Description and Specifications for Lab Tenders
Deval Attrition Tester.
Salient Features
It consists of two hollow cylinders closed at one end and provided with tight fitting covers at the either end.
Material Testing Lab equipment manufacturers,exporters and Material Testing Lab suppliers These cylinders are mounted on a shaft at an angle of 30 degrees with the axis of rotation of the shaft. The shaft rotates at 30-33 r.p.m. through a reduction gear operated by a motor and is provided with a revolution counter. Complete with abrassive charges consisting of 12 Nos. Hardened steel ball of 48mm dia. Suitable for operation on 440 volts, 3 phases, 50 cycles. AC supply. civil lab equipments manufacturers