Bags are made from polypropylene or polyester. Normally woven material is used for making bags. For finer filtration non-woven media is preferable. We give heat-sealed bags with polypropylene color. Color is used to hold the bag in the housing as shown here in the picture. The bag is rested on perforated cylinder.
The filtration is in to out in bag filter. Fluid enters from the top of the housing in to the bag. Contamination retains on the bag and clear fluid passes from bag through perforated cylinder. Once bag is full of contamination, one needs to clean it by taking it out from the housing or replace it with new one.
Standard size of the bags is 7”x33” and 7” x 14”. However it can be made of any size as per the requirement. In case of high flow rate, multi bag housing can be provided to take care of the flow. Standard bags are available from 5 to 100 micron cut-off range