Bag Filters Unit manufactured from Needle non-woven
synthetic fabric or needle woven multifilament
synthetic felt fabric which are made into standard
shape / size bags.
These are fitted by top seal arrangement for sealing
location, into a suitable vessel. In view of the
potential high differential pressure which can
develop across the bag,in normal practice to provide
the housing with a support basket manufactured from
perforated or woven mesh to retain the bag in the
operation and to protect against bag burst.
Flow of contaminated liquid is from inside to
outside of the bag. Filtration in bag filter is
pre-dominantly surface filtration with a degree of
partial depth filtration with felted media. All
these contaminants are collected in the bag,
simplifying disposable of bag and contaminant change
out in allowing incineration.