Reverse air type filter bags allow air to flow backwards through the bag to remove dust from fabrics. The bag is hung from the top and fastened at the bottom, with rings at the top creating an open space for incoming air. Air enters through a top valve, passes through the filter cloth, and exits through a bottom valve after filtration. Key components include anti-collapse rings, valves, a hanger, bag cage, and filter cloth. Reverse air bags are suited for continuous processes, can handle air pressures from 0-800 kPa, and come in a wide range of pore sizes with high tensile strength rings.

1. PRESENTATION ON REVERSE AIR
TYPE FILTER BAG

2. ABOUT…
 A bag that allow the backward or reverse air to the cloths
for removing the dust are known as reverse air type filter
bags.
 In fluid medium these bag filter is used for straining to
remove the major tiny particles from the bag filter.

3. CONSTRUCTION…
 The filter bag is fastened at bottom of surface and
hanged in the top of the portion with a hanger.
 There are the rings that are in the top portion to create a
open space and to allow the incoming air in it.
 The incoming air is come to the valve at the top of the
bag filter and after filtration it get free from the bottom
valve of filter.

4. REVERSE AIR TYPE FILTER

5. ITS COMPONENT…
 Anti-collapse rings.
 Valve.
 Hanger.
 Bag cage.
 Filter cloth.
 Hopper.

6. FEATURES…
 Reverse air type filter bags are accomplish for
continuous process.
 Air Filtration Pressure in the bag is lies between 0 to 800
k pa.
 It have wide range of pour sizes.
 The strength of the rings are high tensile.