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Resultados para: 'NF P18-577'
Deval abrasion test machine

Áridos - Abrasion testing machines: Deval abrasion test machine

Used for testing the abrasion resistance of aggregates. The machine consists of a rotating frame to support two steel cylinders complete with covers and locking device.  The rotating frame is driven by a motor speed reducer  and an automatic counter is included to preset the required number of...
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