Rock
Aggregate
Cement
Concrete
Soil
Steel
Bitumen/Asphalt
Security Survey Equipment
General Items
DEVEL ATTRITION TESTER AZA0989
The AZA0989 Devel Attrition Tester by Azalab is a heavy-duty laboratory machine designed to evaluate the resistance of coarse aggregates to abrasion and wear. It is widely used in road construction, railway ballast testing, and concrete material laboratories to ensure aggregates meet strength and durability requirements.
This equipment complies with IS 2386 (Part IV) and ASTM C131 / ASTM C535 standards, providing reliable and repeatable test results.
Key Applications
- Road and highway material testing
- Railway ballast quality assessment
- Concrete mix design durability testing
- Civil engineering research & academic laboratories
Description
Working Principle
The aggregate sample and hardened steel balls (abrasive charge) are placed inside a rotating steel drum. The drum rotates at a controlled speed of 30–33 RPM, producing rolling and impact actions.
After the test cycle, the material is sieved and the percentage of fines is calculated as the attrition value.
Lower attrition value = Stronger, more durable aggregate.
Main Features
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Heavy-duty steel drum construction
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Motorized operation with stable, vibration-free frame
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Digital timer with auto cut-off
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User-friendly operation with high test repeatability
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Suitable for both laboratory and educational use
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | AZA0989 |
| Drum Diameter | 300 – 500 mm |
| Drum Length | 400 – 700 mm |
| Rotation Speed | 30 – 33 RPM |
| Motor | 1 HP (Single / Three Phase) |
| Abrasive Charge | 6 – 12 Hardened Steel Balls |
| Sample Capacity | 5 – 10 kg |
| Timer | Digital with Auto Cut-off |
| Build Material | Powder-coated Steel |
| Standards | IS 2386 (Part IV), ASTM C131, ASTM C535 |
Frequently Asked Questions
Q1: What is AZA0989 used for?
It measures the attrition (wear) resistance of coarse aggregates under mechanical action.
Q2: Which standards does it follow?
IS 2386 (Part IV), ASTM C131 and ASTM C535.
Q3: Is it suitable for educational institutions?
Yes, it is ideal for civil engineering and highway labs.
Q4: Can it test different aggregate sizes?
Yes, it accommodates standard coarse aggregate sizes used in construction.
Q5: Does it require complex maintenance?
No. Only routine cleaning and periodic lubrication are needed.
Related products
AGGREGATE CRUSHING VALUE APPARATUS AZA0982
Key Features
- Measures crushing strength of coarse aggregates
- Conforms to IS:2386 (Part IV) and BS 812 standards
- Precision-machined steel cylinder and plunger
- Heavy-duty, corrosion-resistant construction
- Supplied with complete accessories for immediate testing
AGGREGATE IMPACT TESTER WITH BLOW COUNTER AZA0983
The AZA0983 Aggregate Impact Tester with Digital Blow Counter is a precision-engineered laboratory apparatus used to determine the Aggregate Impact Value (AIV) of coarse aggregates. It is designed to evaluate the toughness and resistance of aggregates used in road pavements, highways, and structural concrete.
This equipment is manufactured for durability, accuracy, and long service life, and is fully compliant with IS:2386 (Part IV) and BS 812 standards.
Key Features
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Determines Aggregate Impact Value (AIV) for pavement materials
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Integrated digital blow counter for accurate strike counting
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Conforms to IS:2386 (Part IV) and BS 812
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Heavy-duty, vibration-resistant frame
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Cylindrical steel cup and standard impact hammer
AVERAGE LEAST DIMENSION AZA0976
Key Features
- Measures flakiness index of coarse aggregates
- Fully compliant with IS 2386 (Part I) standards
- Precision steel frame with clearly labeled slots
- Easy-to-use, manual operation for rapid testing
- Heavy-duty, corrosion-resistant construction
- Suitable for laboratory and field environments
RIFFLE SAMPLE DIVIDER AZA0980A
Key Features
- Used for precise sample splitting of fine & coarse aggregates
- Uniform chute spacing for even material distribution
- Heavy-duty powder-coated steel body
- Supplied with two high-capacity collection pans
- Smooth-flow chute design to minimize material loss
- Simple, manual operation – no power required
SAMPLE SPLITTER AZA0981
Key Features
- Accurately splits bulk aggregates into representative samples
- Multiple slot options for different particle sizes
- Heavy-duty powder-coated steel frame
- Uniform chute spacing for even material distribution
- Supplied with two sturdy collection pans
- Portable and easy to operate
SHAPE INDEX CALIPER AZA0974
The AZA0974 Shape Index Caliper is a precision hand-held measuring instrument designed to evaluate the shape index of coarse aggregates by measuring their flakiness and elongation values. It is an essential tool in construction material testing, helping laboratories and site engineers ensure that aggregates meet dimensional and performance standards as per IS 2386 (Part I).
Key Features
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Evaluates shape index of coarse aggregates
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Measures both flakiness and elongation characteristics
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Durable stainless steel / hardened steel construction
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Precision engraved measuring scale
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Ergonomic, easy-to-handle manual design
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Suitable for laboratory and on-site field use
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Fully compliant with IS 2386 (Part I)
TIG Welding Machine AZA 1235
- TIG welding machine for precise, clean welds
- Dual voltage input (110V/220V) for flexibility
- Advanced IGBT inverter technology
- Digital LCD display for accurate settings
- Ideal for steel, stainless steel, and aluminum
- Overheat and overload protection
- Lightweight and portable for field use
- Model: AZA 1235 – designed for professional use
TILE ABRASION TESTING MACHINE AZA0992
Purpose of Testing
This test determines the depth of wear (in mm) on the tile surface after a fixed number of revolutions under an abrasive load. It helps manufacturers, contractors, and consultants verify whether tiles meet durability requirements for high-traffic applications.