Aggregate impact value

Aggregate Impact Value Price in Nigeria

The Aggregate Impact Value (AIV) Apparatus Price in Nigeria is an important search for civil engineers, road construction companies, quarry operators, universities, and materials-testing laboratories looking for reliable equipment to assess the toughness of stone aggregates. The Aggregate Impact Value test measures how well coarse aggregates resist sudden impact, helping professionals evaluate materials for road construction and other civil engineering applications. If you are searching for an original Aggregate Impact Value testing machine in Nigeria, compare the hammer weight, drop height, test cup, blow counter, supplied accessories, and compliance with the relevant testing standard before buying.

Features & Specifications of Aggregate Impact Value Apparatus

The Aggregate Impact Value (AIV) Apparatus is designed to determine the resistance of coarse aggregates to sudden impact. It is commonly used in road construction laboratories, civil engineering departments, quarry testing facilities, and construction material quality-control laboratories.

Main Features

* Heavy-duty steel construction: Provides a rigid structure for repeated laboratory testing.
* Hardened impact surfaces: Designed to withstand repeated hammer impacts and reduce wear.
* Standard impact hammer: Delivers a controlled impact to the aggregate sample.
* Vertical guide columns: Help the hammer fall along the correct path.
* Quick-release mechanism: Allows the hammer to be raised and released.
* Blow counter: Records the number of hammer drops on models supplied with a counter.
* Cylindrical impact cup: Holds the aggregate sample during testing.
* Measuring cylinder: Used to measure the aggregate sample before testing.
* Tamping rod: Compacts the aggregate in the measuring cylinder.
* Stable base: Helps keep the apparatus firm during operation.

Typical Technical Specifications

Specifications differ between manufacturers and models. A common BS 812:112-style apparatus may have the following specifications:

Specification Typical value
Equipment name Aggregate Impact Value Apparatus
Test purpose Resistance of aggregate to sudden impact
Common standard BS 812:112
Alternative standard IS 2386 (Part IV), where applicable
Hammer weight Approximately 13.5–14 kg
Hammer drop height Approximately 380 mm
Impact cup Approximately 102 mm diameter × 50 mm deep
Measuring cylinder Approximately 75 mm diameter
Counter Manual or automatic, depending on model
Construction Heavy-duty steel
Accessories Measure, tamping rod and impact cup
Application Road and construction aggregate testing

Important: These are typical published specifications, not a guarantee that every machine has identical dimensions or accessories. Ask for the exact manufacturer’s datasheet and confirm the required standard before ordering.

Uses of Aggregate Impact Value Apparatus

1. Testing the toughness of coarse aggregates.
2. Checking stone chippings for road construction.
3. Assessing aggregates for highway and pavement projects.
4. Quality control in construction-material laboratories.
5. Testing aggregates supplied by quarries.
6. Civil engineering teaching and research.
7. Comparing the impact resistance of different aggregate sources.

Aggregate Impact Value Apparatus Price & Availability in Nigeria

The Aggregate Impact Value Apparatus price in Nigeria depends on the manufacturer, construction quality, hammer specifications, counter type, accessories, importation costs, and exchange rate.

Based on Nigerian online listings and advertised prices, buyers may use the following figures as an initial guide:

Type of AIV apparatus Indicative Nigerian price
Basic AIV apparatus ₦450,000–₦700,000
Heavy-duty AIV apparatus ₦680,000–₦1,200,000
Premium or imported AIV apparatus ₦1,200,000–₦2,100,000+

A Nigerian online listing has advertised an apparatus at approximately ₦450,000, while other local listings show prices around ₦680,000, ₦800,000 and above. These are advertised prices, not confirmed quotations or guaranteed current stock prices.

Before purchasing, confirm whether the machine includes the impact cup, measuring cylinder, tamping rod, blow counter, and any required sieves. Also confirm delivery charges, warranty terms, calibration documentation, and whether the unit complies with the testing standard required by your laboratory.

Where to Buy Aggregate Impact Value Apparatus in Nigeria

For enquiries and orders, contact:

IFYTEX INDUSTRIAL EQUIPMENT
Address: F96Up, Alaba International Market, Lagos, Nigeria.
WhatsApp: 09034980831
Call: 09034980831

IFYTEX INDUSTRIAL EQUIPMENT presents itself as a supplier of original aggregate-testing and civil engineering laboratory equipment in Nigeria. The business describes itself as a sole importer and best seller; buyers should independently confirm product origin, documentation, warranty, and stock before payment.

Customers in Lagos and other parts of Nigeria can contact the supplier to ask about availability, current pricing, delivery, and bulk orders.

Aggregate Impact Value Apparatus Manual PDF Download

The operating instructions supplied with an Aggregate Impact Value Apparatus should match the exact manufacturer and model. A proper manual or laboratory procedure guide should explain:

* Equipment components and assembly.
* Aggregate sample preparation.
* Correct hammer operation.
* Test procedure and number of impacts.
* Sieving and weighing after impact.
* Calculation of Aggregate Impact Value.
* Safety precautions and maintenance.

Useful PDF laboratory manual:
Download Concrete and Highway Materials Laboratory Manual (PDF)⁠

The document includes an aggregate impact test experiment, equipment description, sample preparation, and testing procedure. It is a laboratory teaching manual, not necessarily the manufacturer’s operating manual for the machine you purchase. Request the exact model’s manual from your supplier.

How to Install Aggregate Impact Value (AIV) Apparatus

1. Unpack the apparatus: Remove the base, guide frame, hammer, impact cup, measuring cylinder, tamping rod, and supplied accessories.
2. Inspect the components: Check for damaged parts, loose fasteners, corrosion, or defects from transportation.
3. Choose a suitable location: Place the machine on a firm, level floor or suitable laboratory foundation.
4. Position the base: Ensure the base is stable and does not rock during operation.
5. Assemble the guide frame: Fit and secure the guide columns according to the manufacturer’s instructions.
6. Install the hammer: Confirm that the hammer is correctly positioned and moves freely along the guides.
7. Fit the impact cup: Secure the cup centrally on the base using the supplied locking arrangement.
8. Check the release mechanism: Operate the lifting and release mechanism without a test sample to confirm smooth movement.
9. Check the counter: If supplied, confirm that the blow counter records correctly.
10. Verify the setup: Check the hammer weight, drop height, alignment, and other critical dimensions against the manufacturer’s specifications and applicable test standard.
11. Conduct a trial inspection: Have a trained laboratory technician confirm that the machine is safe and ready for testing.

Do not modify the hammer, guide mechanism, or drop height to compensate for incorrect installation. Follow the manufacturer’s instructions and the applicable test standard.

Aggregate Impact Value Apparatus Review in Nigeria

The Aggregate Impact Value Apparatus is useful for Nigerian civil engineering and road construction laboratories that need to assess aggregate toughness.
Its heavy-duty frame and controlled hammer mechanism support repeatable testing when the apparatus is correctly installed and maintained.
Models with a blow counter can make it easier to monitor the number of impacts during testing.
Buyers should check the supplied accessories, testing standard, calibration requirements, and warranty before ordering.
For laboratories seeking this equipment in Lagos, IFYTEX INDUSTRIAL EQUIPMENT can be contacted at F96Up, Alaba International Market, Lagos, Nigeria, for current availability and a quotation.

16 Frequently Asked Questions About Aggregate Impact Value Apparatus

The following questions are written around common Nigerian search intents and frequently asked AIV topics. They are not claimed to be a verbatim export of Google’s live Nigeria “People also ask” results.

1. What is Aggregate Impact Value?

Aggregate Impact Value (AIV) is a test result that indicates the resistance of coarse aggregate to sudden impact or shock. It is used to compare the toughness of aggregate samples.

2. How much is Aggregate Impact Value Apparatus in Nigeria?

Indicative Nigerian listings suggest prices of approximately ₦450,000 to ₦2,100,000 or more, depending on the model, accessories, manufacturer, and current availability. Contact a supplier for a confirmed quotation.

3. What is an Aggregate Impact Value test used for?

It is used to assess how well coarse aggregates resist sudden impact. Engineers and laboratory technicians use the result when evaluating aggregates for road construction and other civil engineering applications.

4. What is the standard for the Aggregate Impact Value test?

A commonly referenced method is BS 812:112. IS 2386 (Part IV) is also used in laboratories following the relevant Indian standard. Always use the method specified by your project or laboratory.

5. What is the weight of the AIV test hammer?

A commonly specified hammer weighs approximately 13.5–14 kg. Confirm the exact weight from the apparatus datasheet and the applicable test standard.

6. What is the height of fall of the Aggregate Impact Value hammer?

A commonly published specification is approximately 380 mm. The actual permitted tolerance and setup should be checked against the test standard and manufacturer’s instructions.

7. How many blows are given in the Aggregate Impact Value test?

In the commonly used procedure, the aggregate sample receives 15 blows from the standard hammer. Follow the exact procedure and edition of the standard required by your laboratory.

8. What size of aggregate is used for the AIV test?

A commonly used test fraction is aggregate passing the 14 mm sieve and retained on the 10 mm sieve under the BS 812 procedure. Sample grading and preparation must follow the selected standard.

9. What sieve is used after the Aggregate Impact Value test?

A 2.36 mm sieve is commonly used to separate the fines produced during the test in the BS 812 method.

10. What does a low Aggregate Impact Value mean?

A lower AIV generally indicates that the aggregate has better resistance to sudden impact. Whether it is acceptable depends on the intended application and project specification.

11. What does a high Aggregate Impact Value mean?

A higher AIV indicates that a larger proportion of the aggregate sample has broken down into fines under the test conditions. It may suggest lower impact resistance.

12. What is the difference between AIV and ACV tests?

The Aggregate Impact Value test measures resistance to sudden impact, while the Aggregate Crushing Value test measures resistance to a gradually applied compressive load. Both tests assess different aspects of aggregate performance.

13. What are the main parts of an Aggregate Impact Value apparatus?

The main parts usually include a rigid base, vertical guide frame, standard hammer, impact cup, hammer release mechanism, and sometimes a blow counter. Measuring equipment and a tamping rod are also used during sample preparation.

14. Can the Aggregate Impact Value apparatus be used for road construction testing?

Yes. It is commonly used in highway and road-material laboratories to evaluate the impact resistance of aggregates intended for pavement and other construction applications.

15. How do you calculate Aggregate Impact Value?

The result is calculated by dividing the mass of material passing the specified fine sieve after impact by the original mass of the test sample, then multiplying by 100.

AIV (%) = (Mass of fines ÷ Original sample mass) × 100

Use the sample preparation, sieving, and calculation requirements in the applicable test standard.

16. Where can I buy Aggregate Impact Value Apparatus in Nigeria?

You can contact IFYTEX INDUSTRIAL EQUIPMENT at F96Up, Alaba International Market, Lagos, Nigeria. Call or WhatsApp 09034980831 to ask about the current price, specifications, accessories, and availability.

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SEO-Optimized Conclusion

The Aggregate Impact Value price in Nigeria depends on the apparatus specification, manufacturer, hammer weight, drop height, accessories, testing standard, and current importation costs. This equipment is an essential instrument for civil engineering laboratories, road contractors, quarry operators, universities, and construction companies that need to assess the resistance of coarse aggregates to sudden impact. Before buying, compare the specifications, confirm the included accessories, and request the correct operating manual. For enquiries about the Aggregate Impact Value Apparatus, contact IFYTEX INDUSTRIAL EQUIPMENT, F96Up, Alaba International Market, Lagos, Nigeria. Call or WhatsApp 09034980831 for current price, availability, and delivery information.

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Aggregate Impact Value Price in Nigeria: Get the latest AIV apparatus price, specifications, manual PDF and supplier details. Contact IFYTEX INDUSTRIAL EQUIPMENT, a business promoting itself as a leading seller of original laboratory equipment in Nigeria, at F96Up, Alaba International Market, Lagos. Call or WhatsApp 09034980831 for current price and availability.

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Research and verification notes: Nigerian listings show advertised prices around ₦450,000 and other listings in the higher price bands; the guide’s price ranges are indicative, not fixed supplier quotations. Nature Solar Global Limited +2 Typical hammer and drop-height specifications are supported by published apparatus specifications. Agregate Impact Value Test Apparatus +1 The linked laboratory PDF includes an aggregate impact test procedure. cittumkur.org

The 16 FAQs are SEO-focused questions based on common search intent, not verified verbatim questions from Google’s live People Also Ask panel.