Bag filters FM series

EQUIPMENT TYPE
Dry filter.

APPLICATION
Remove dust and ashes from the air with an efficiency of above
99%.

OPERATING PRINCIPLE
Our Bag Filters offer an effective and efficient solution for cleaning
the air from dust, generated by plant process, storage silos, mixers,
dryers, belt conveyors, etc ….. It’s the most used medium in the
industry, to remove dust from the air due to its low energy
consumption compared with other treatment technologies of fine
particles.
Bag Filters are devices in which the dust essentially separates itself
from the carrier gas, after creating more layers on the porous filter
media.
Our standard Bag Filter is made of the filtration elements housed in
a casing. Below this casing is a hopper with a discharge valve,
which continuously removes the dust that is collected on the bags.
The entire unit is supported from the ground on structural legs. A
caged ladder provides access to the top of the unit for
maintenance.
The dust laden air enters through the hopper. The heavier dust
particles fall off at the entry itself, while the lighter dusts get carried
upward to the bags.
The dust gets deposited on the outer surface of the bags and the
clean air moves upward from the center of the bags through the
outlet plenum to the top air outlet.
The dust collected on the outer surface of the bags is removed in a
pre-determined cycle by a momentary pulse of high-pressure
compressed air. The compressed air moves from an air reservoir or
compressed air header via the particular pulse valve into the
compartment manifold and therefrom into the bags in the row
beneath it. The pressurised entry of compressed air through the
venturi into the bags, inflate the latter. And the dust cake formed
on the bag surface slides down in the form of flakes. The cages
help the bags retain their original shape once the effect of the
compressed air is gone. This completes the cleaning process. The
dust slides down the hopper walls to the rotary air.
The lock valve is a rotating device which discharges the dust
continuously, all the while maintaining an air seal.

MAIN ADVANTAGE
Steel Industry / Cement Industry / Power / Agro Based – Sugar –
Rice – Tobacco / Breweries &
Distilleries / Drugs & Pharmaceuticals Industries / Food Processing
/ Wood Industry / Paints & Dyes / Textiles Industries / Soaps
,Detergents & Waxes Industries / Paper & Pulp Industries.