Water Flow Sieves Apparatus Manufacturer,Supplier and Exporter in India
Product Code : TVT-CMTE-10395
The Water Flow Sieves Apparatus from Tvet Equipments determines the fineness of fly ash and cement by wet sieving, giving laboratories a straightforward way to check particle fineness where dry sieving alone is impractical for fine pozzolanic materials.
How It Works
A weighed sample of fly ash or cement is placed on the test sieve and subjected to a controlled flow of water, which washes finer particles through the mesh while retaining coarser material. The residue retained on the sieve is then dried and weighed, and the percentage retained is used as the fineness result — a wet-sieving approach that avoids the particle agglomeration that can affect dry sieving of very fine pozzolanic materials like fly ash.
Technical Specifications
| Parameter | Specification |
|---|---|
| Approx. Weight | 3 kg |
Applications
The Water Flow Sieves Apparatus is used to determine the fineness of fly ash by wet sieving to IS 1727 (Methods of test for pozzolanic materials), an important quality parameter for fly ash used as a cement replacement or blending material in blended cements and concrete.
Related Products & Category
Part of Tvet Equipments' Cement & Mortar Testing Equipments range, complementing the Blaine Air Permeability Apparatus used for cement fineness testing by air permeability.
Frequently Asked Questions
Q1. What standard governs wet sieve fineness testing of fly ash?
IS 1727 (Methods of test for pozzolanic materials) specifies the wet sieving method for determining fly ash fineness.
Q2. Why is wet sieving used instead of dry sieving for fly ash?
Fly ash particles are very fine and can agglomerate during dry sieving, leading to inaccurate results; washing the sample with a controlled water flow disperses the particles and gives a more reliable fineness reading.
Q3. Why does fly ash fineness matter for cement applications?
Fineness affects the pozzolanic reactivity of fly ash used as a cement replacement or blending material, directly influencing the strength and durability performance of blended cements and concrete.
Request a Quote
Contact Tvet Equipments for pricing and specifications on the Water Flow Sieves Apparatus and our full range of cement and pozzolanic material testing equipment. Request a quote today.
