Specifications

Deval Abrasion Tester
1. small and new model,
2.STANDARD EN 1341, 1342, 1338, 1339, 1340, 14157, 12808-2

Deval  Abrasion  Tester 

  

Applications:

For the determination of resistance of aggregate to wear by abrasion method,  

Response to aggregate frictional resistance, impact resistance, further

get the quality property of aggregate

 

structure

Two hollow cylinders, closed at one end and provided with tightly fitting covers at the other end. The inside diameter of the cylinder 20 cm and 34 cm depth. The cylinders are mounted on a shaft at an angle of 30° with the axis of rotation. The shaft rotates at 30-33 rpm through a reduction gear, coupled to a motor. Suitable for operation on 440 volts, three phase, 50 cycles, AC supply. Supplied complete with a counter and push button starter. With 12 nos  steel spheres (steel balls) hardened, approx. 10 mm in diameter, total weight 25kg.

 

Pls note: 

we take OEM and special production for you. Meanwhile we will give you a certain discount.