Cartridge
filter |
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Cartridge
filtration units generally operate most effectively and economically on
applications having contamination levels of less than 10 ppm. For
heavier contamination applications, cartridges are normally used as
final polishing filters.
Applications
- Drinking water systems
- Pre RO water
- Chemicals
- Beverages
- Solvents
- Compressed air
- Cosmetics
- Alcohol
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Basic systems of cartridge filters: |
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Wound
cartridge filters
The most common type of depth filters materials: natural or synthetic yards, which are wounded
around a central tube or former numerous applications in the industry |
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Bonded cartridge filters
- One-piece cordless construction, consisting of resin bonded
fibres of solid particles
- Filtration range is between 5 to 125 micron, good chemical
compatability/flow rate
- Frequent application: viscous fluids, process duties
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Pleated cartridge filters
- Most common cartridge filter system of today.
- Materials: cellulose basis, resin impregnation; polyester,
microfibre glass, polypropylene
- Advantages: increased surface area (up to 60 %) compared
to traditional cartridge filters
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Metal fibre cartridge filters
Material: stainless
steel fibres, connected to a mat, used in the polymer industry. Hollow fibre membrane cartridge filters: for
applications under 0.5 micron, for example used for the removal of aerosols.
Further applications can be, for example microbiology (filtration range
down to 0.01 micron), where sterility is very important.
We can provide any replacement cartridge filters for retrofitting
or improvement. |
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We also offer following wide variety and range of cartridge filter
housings. |
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Disc-filter
Microsieving is an efficient and reliable technique for separation
of particles from all kinds of liquids. These are generally used as pre-filters
for coarse filtration and are available from 25 to 500 microns and flow
rates upto 100 m3/hr. |
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Bag-filter
A
Bagfilter works by the principle of microfiltration. The liquid is
purified in bags by passing small permeable pores. Bagfilters can be
used for large amounts of water. The sizes of these pores are between
the 1-200 micron The capacity depends on the surface area from the
bags. Bigger systems can clean up to more than 100 m 3 /hr. There are
special bags for various chemicals The liquid flows from the top of the
filter house (manufactured in stainless or epoxy coated carbon steel)
and is distributed equally in the bag. The liquid comes out at the
bottom leaving the dirt behind. Since the bag is locked in at the top
of the vessel all the dirt is trapped inside the bag. The filter vessel
never requires cleaning after use. Bagfilters systems are applied is
various industries solutions. Treated liquids include: milkproducts,
paint, lime, beer etc. |
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