Machine to determinate the wear distance on paving tiles

Designed to determine the abrasion wear resistance on paving, according to the three established use types
(normal, intensive and industrial). The test consists in measuring the track produced by a rotating disc in presence of an abrasive substance, for a certain time.

Electromechanically actuated machine with disk dia. 200 x 70 ±0,1mm. thickness. The pressure of the
disk on the sample is applied by a 14 kg counterweight. A 10 litre capacity hopper is mounted on a directional
support to store the abrasive material.

The control module incorporates an automatic counter to select the number of revolutions, luminous indicator and emergency button. As safety elements the machine incorporates an independent push button located in the control module that, when is activated, it stops all movement immediately inside of the test area.
Also, incorporates an opening detector that forces to work always with the doors that isolate the test area closed.

The whole test is carried out in a completely closed desk to avoid the diffusion of the powder and noise in the laboratory.

Discharge flow: 2,5 l/min
Speed test: 75 r.p.m.
Abrasive flow: 3 l/min
Power supply: 220-380 V | 50 Hz