Bag filters are used for large filtration area and are cost effective. Bags are available in various material of construction to suit the service fluid.
Low pressure drop across filter
Stiffeners to clamp and support filter elements
Can act as a pre-filter for cartridge filter
For range of flow rates
Easy changing of bags
Reverse pulse jet is provided for dislodging particle from the filter walls
Also used to treat the gas or liquid in conjunction with filtration.
