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
ACCELERATED POLISHING MACHINE AZA0984
Key Features
- Tests polished stone value (PSV) of road aggregates
- Conforms to ASTM D3319 and BS 812 Part 114
- Heavy-duty rotating disc with abrasive feed system
- Integrated water spray system to simulate wet road conditions
- Powder-coated steel body for corrosion resistance
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
DIGITAL LOS ANGLES ABRASION TESTING MACHINE AZA0987
Key Functions
- Determines aggregate abrasion resistance under controlled test conditions
- Simulates real-life impact and wear suffered by aggregates
- Provides precise digital RPM and time control for repeatability
- Suitable for routine quality control and research laboratories
FLAKINESS SIEVE SET AZA0973
The AZA0973 Flakiness Sieve Set is a laboratory-grade testing instrument designed to determine the flakiness index of coarse aggregates. It is an essential tool for evaluating aggregate particle shape, helping ensure strength, durability, and performance of concrete and road construction materials. This system is manufactured for full compliance with IS 2386 (Part I) and is widely used in civil engineering laboratories and construction quality control sites.
Key Features
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Used for determining flakiness index of coarse aggregates
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Fully compliant with IS 2386 (Part I) standards
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Precision-machined slotted gauges for multiple aggregate sizes
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Heavy-duty stainless steel / powder-coated steel construction
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Corrosion-resistant, long service life
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Portable and easy to use in lab and field environments
GRID SIEVES AZA0972
The AZA0972 Grid Sieves are heavy-duty screening tools designed for rapid particle size classification of coarse soils and aggregates. These sieves are ideal for quick, visual separation of gravel, crushed stone, and coarse sands in civil engineering, geotechnical, and construction materials laboratories. Their rugged construction makes them suitable for both laboratory and field applications.
Key Features
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Designed for fast classification of coarse particles
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Suitable for soil and aggregate testing
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Heavy-duty stainless steel / galvanized steel construction
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Precision-welded square or rectangular grid openings
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Corrosion-resistant, abrasion-resistant long life design
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Compatible with standard manual and mechanical sieve shakers
JAW CRUSHER AZA0990
Key Applications
- Crushing of rocks, minerals & hard aggregates
- Soil and geotechnical laboratories
- Cement plants and construction R&D labs
- Pre-processing for pulverisers and sieve shakers
- Mining and metallurgical laboratories
LABORATORY PULVERIZER AZA0991
Key Applications
- Cement laboratories – clinker & cement grinding
- Soil and geotechnical labs – fine soil preparation
- Mining & metallurgy – ore and mineral pulverizing
- Construction material testing – mortar & concrete sample prep
- Agricultural and environmental labs
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