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Equipment tagged with [aggregates]

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The test provides a measure of the resistance of aggregate to surface wear by abrasion. The machine, formerly named “Dorry abrasion machine”, consists of a circular cast iron grinding lap 600 mm dia. which rotates in a horizontal plane at a speed of 28/30 ...
The AAV Abrasion Machine provides a measure of the resistanceof aggregate to surface wear by abrasion, it consists of a flat circular cast iron grinding lap 600 mm dia which rotates in a horizontal plane at a speed of 28/30 r.p.m.<br>
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 ...
The Polished Stone Value (PSV) of a material used as road surfacing is a measure of how rapidly it becomes polished under the action of vehicle tires. This machine is used to produce accelerate polishing, conforming to Standards, of stone chippings set onto ...
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.
<p>The Aggregate Impact Value machine has been developed for determining<br>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. ...
<p>Used to determine the impact value of aggregates and select them for a given application. The machine has a trip-action hammer release, blow counter device and a built-in operator safety device. Manufactured in heavy duty form with hardened steel surfaces ...
<p>Used to determine the resistance to abrasion and wear of concrete products and natural stones, by measuring the length of a groove produced on the specimen surface by a disc with thickness of 70 mm that rotates at controlled speed and makes a constant pressure ...
<p>The Air Entrainment Meter is used to determine air content of fresh concrete. The meter measures up to 22% entrained air with an accuracy of ±0.25% at full scale. It is appropriate for aggregates size of maximum 50mm.</p>
Used to determine the flakiness index of aggregates. Aluminium frame and steel bars.Weight approx.: 3 kg per unit, 42 kg complete set