
Looking for a reliable Multi Grade Filter in Medavakkam, Chennai? Our high-performance MGF systems efficiently remove impurities, providing clean and safe water for residential, commercial, and industrial applications. The Multi Grade Filter (MGF) is a robust water filtration system designed to remove physical impurities in a graded manner, ensuring effective water purification for all your water needs.
The Multi Grade Filter works on a simple yet highly effective principle. As water flows through the filter, the graded media layers capture suspended particles of different sizes. Consequently, both large and small impurities are removed efficiently. Moreover, the layered media structure allows higher flow rates than conventional filters, making it ideal for high-demand water treatment applications.

A Multi Grade Filter is a depth filter that combines coarse and fine media in a fixed proportion. This setup creates a filter bed with optimal pore dimensions, capturing both large and fine particles. Additionally, the filter maintains smooth water flow while ensuring excellent filtration performance.
When raw water enters the Multi Grade Filter, it passes through multiple layers of graded sand, fine sand, white sand, activated carbon, and pebbles. These layers work together to:
Retain suspended solids
Remove colour, odour, and organic compounds
Adsorb free chlorine through activated carbon
As filtration continues, the filter media gradually accumulates particles, causing a pressure increase across the system. Once the predetermined pressure drop is reached, the filter automatically stops for cleaning.
Cleaning the filter is quick and efficient. The backwash system removes accumulated dirt, and the filter is then rinsed with raw or filtered water to restore its performance. After cleaning, the filter returns to service, ensuring consistent and high-quality water at all times.
Our Multi Grade Filters are available in Mild Steel, SS, and FRP pressure vessels. They come with:
Manual or automatic multi-port valves
Butterfly or conventional valves for easy operation
The capacity ranges from 1,000 Liters/hour to 10,00,000 Liters/day, making them suitable for residential, commercial, and industrial water treatment applications.
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