The AAV Abrasion Machine provides a measure of the resistance of aggregate to surface wear by abrasion, it consists of a fl at circular cast iron grinding lap 600 mm dia which rotates in a horizontal plane at a speed of 28/30 r.p.m. The abrasive sand is fed across the surface of the specimen samples through a special funnel. The machine is supplied complete with two specimen moulds, two trays,two flat plates, weights and clamps.
EN 1097-8, BS 812
AG 0158 AAV Abrasion Machine
Abrasion Testing Machine is designed to determine the resistance to abrasion and wear of natural stones and concrete products. The abrasion wheel is 70 mm thick and rotates with speed of 75 r.p.m. The machine is equipped with digital counter which stops the rotation at the preset number of revolutions.
EN 1341, 1342, 1343
AG 0154 Abrasion Testing Machine
The Accelerated Polishing Machine is used to measure the resistance of road stone to the polishing action of vehicle tires on a road surface. The machine consists of road wheel rotating in the speed of between 315 and 325 r.p.m. The machine is supplied complete with road wheel, side plate, rubber rings, abrasive feed mechanism, corn emery, flour emery, set of 4 specimen mould and 2 mould plates.
EN 1097-8, EN 1341, 1342, 1343
AG 0157 Accelerated Polishing Machine
Aggregate crushing Value provides a relative measure of the resistance of an aggregate to crushing under a gradually applied compressive load. Ten Percent Fines Value used for testing aggregate smaller than 10 mm.Comprises: 150 mm or 75mm diameter steel cylinder, plunger, base plate, tamping rod and metal measure. All parts are powder coated or galvanized.
AG 0144 Aggregate Crushing Value Apparatus 150 mm dia.AG 0145Metal Measure 115 mm diameter x 180 mm deep For Aggregates Smaller Than 10 mmAG 0146Aggregate Crushing Value Apparatus,75 mm dia.AG 0147Metal Measure 57 mm diameter x 90 mm deep.Accessories:AG 0148Tamping Rod 8 mm diameter x 300 mm long
The Aggregate Impact Value machine has been developed for determining the impact value of aggregates. Manufactured from plated steel against corrosion, a counter fitted to the machine automatically records the number of blows delivered to the sample. The AIV is supplied complete with 75 mm diameter x 50 mm deep . cylindrical measure and steel tamping rod.
AG 0149 Aggregate Impact Value apparatus complete