Description
The Deval Abrasion Testing Machine is a robust apparatus used to determine the abrasion resistance of aggregates. It evaluates the durability and toughness of aggregates under wear, making it an essential tool in road construction, pavement design, and concrete mix quality control. The test conforms to IS: 2386 (Part IV) and ASTM standards.
Product Features:
Heavy-duty, rigid construction ensuring accurate and consistent performance
Two hollow cylinders mounted on a shaft at an angle of 30° with the axis of rotation
Equipped with a revolution counter for automatic test stoppage
Smooth and efficient operation with low noise and vibration
Long-lasting, low-maintenance design suitable for frequent laboratory use
Technical Specifications:
Number of Cylinders: 2 (hollow, mounted at 30°)
Cylinder Diameter: 200 mm (approx.)
Cylinder Length: 340 mm (approx.)
Rotational Speed: 30 – 33 RPM
Revolution Counter: 0 – 9999 (automatic stop)
Power Supply: 440V, 50Hz, 3-phase AC
Standards Compliance: IS: 2386 (Part IV), ASTM C131, BS 812
Applications:
Determines abrasion resistance of aggregates used in road construction
Quality control testing for bituminous mixes, concrete, and pavements
Widely used in civil engineering laboratories and material testing centers
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