Air Dust Collector Filter Bag
SFF-Air Dust Collector Filter Bag TypesFilter Shaker bags/Shaker BagsReverse air filter bags/Filter bags for reverse airPulse Jet filter bagsEnvelope filter bagsFilter bags for special working conditions
SFF-Air Dust Collector Filter Bag Size
diameter 100mm, 125mm, 130mm, 150mm, 180mm, 250mm ect. Any length is available. Special size is customizable.
SFF-Air Dust Collector Filter Bag Process MethodSewn and welded.
SFF-Air Dust Collector Filter Bag Top and Bottom TypesNeedle felt filter bagA.Raw top(Fold in top)B.Flange topC.Double beaded snap band topD.Cuff bottomWoven Fiberglass filter bagA.Cap top+ Snap band bottomB.Cap top+ Anti collapse rings+ Cuff bottom
Disc Bottom/Snab band with beaded Raw Top Wear Cuff
Air Dust Collector Filter Bag
1.Operation temperature 150 Deg c,
2. the max surge is 150 deg c.
3. good anti-acid, good anti-alkali ,good
hydrolysis stability
4. Mean Air Permeability: 10-15
m3/m2/[email protected]
5.Avaiable Finish: singed,calendar,PTFE
membrane,W/O
SFF-Polyester Filter Bag
The surface of polyetrafluorethylene (PTFE)
membrane is smooth and anti-chemistry. PTFE
membrane is bonded to the surface of conventional
filter medium and eliminates the need for a primary
dustcake. Filtration takes place on the membrane
surface and realizes surface filtration. Because the
PTFE membrane has the advantage of smooth ,
chemical stability, long service life and waterproof, it
results in excellent dustcake release, high filtration
efficiencies and l onger service life.
SFF-Polyester with ptfe membrane filter bag
1.Operation temperature 150 Deg c,
2. the max surge is 150 deg c.
3. good anti-acid, good anti-alkali ,good
hydrolysis stability
4. Mean Air Permeability: 10-15
m3/m2/[email protected]
5.Avaiable Finish: singed,calendar,PTFE
membrane,W/O
Polyester antistatic filter bag
P01 P02
Air Dust Collector Filter Bag Air Dust Collector Filter Bag
widely used in flour industry, used in the
field is fume temperature under 90℃.
Polypropylene is hard compared with
Polyester.
Good acid and alkali resistance.
SFF-PP filter bag
Fire resistant
High temperature resistant
Working temperature: 204 degree
Max temperature: 240 degree
Excellent alkali resistance
Good acid resistance
Good organic solvents resistance
Excellent abrasion resistance
Good hydrolytic stability
SFF-Nomex(Aramid) filter bag
High temperature resistant
Working temperature:190 degree
Max temperature: 230 degree
No melting point, yellow color
PPS has large filtration area and excellent
filtration performance.
PPS filter bag
Polyester blending static filter bag
1.Operation temperature 150 Deg c,
2. the max surge is 150 deg c.
3. good anti-acid, good anti-alkali ,good
hydrolysis stability
4. Mean Air Permeability: 10-15
m3/m2/[email protected]
5.Avaiable Finish: singed,calendar,PTFE
membrane,W/O
Polyester filter bag W/O
The common filter media for filter bag is 450-
550g/SQM but we also can make as customized
We also can make other style of filter bag according
to customer requirement.
Polyester filter bag special type
1.Operation temperature 150 Deg c,
2. the max surge is 150 deg c.
3. good anti-acid, good anti-alkali ,good
hydrolysis stability
4. Mean Air Permeability: 10-15
m3/m2/[email protected]
5.Avaiable Finish: singed,calendar,PTFE
membrane,W/O
P03 P04
Air Dust Collector Filter Bag Air Dust Collector Filter Bag
Woven filter glass bag is used widely.
1. Main products: two categories of medium alkaline
and alkaline free glass fiber filter cloth(bag).
2. various types:heat treatment,silicone oil, graphite.
3. various thickness:0.3-0.5mm
4. various diameters:dia.120mm-300mm
5. texture:sloping weave,plain weave, satin,broken
twill.
6. The textured fiber glass woven fabric material is p
artially or wholly composed of bulky yarn,featured
with bulky yearn thread, strong covering
capability,and filtering effect better than open-wdth
filtering, its dust-removal efficiency reaches
99.3%,filtering speed is 0.6-0.8m/min.
Fiberglass filter bag
850gsm fiberglass mix nomex
Finish Treatment:
Singed, calendered, heat set, Teflon
treatment.
Generally, fiberglass felt mix other high
temperature material is used widely.
G-nomex filter bag
Acrylic filter bag
1.Operation temperature 260 Deg c,
2. the max surge is 280 deg c.
3. good anti-acid, good anti-alkali ,good
hydrolysis stability
4. Mean Air Permeability: 10-15
m3/m2/[email protected]
5.Avaiable Finish: singed,calendar,PTFE
membrane,W/O
P84 Filter Bag
Material: PTFE needle felt 750gsm
Also can be made of woven ptfe.
a) High temperature resistance
b) Excellent acidity resistance
Excellent alkalinity resistance,
High filtration efficiency
PTFE filter bag
1.Operation temperature 110 Deg c,
2. the max surge is 130 deg c.
3. good anti-acid, good anti-alkali ,good
hydrolysis stability
4. Mean Air Permeability: 10-15
m3/m2/[email protected]
5.Avaiable Finish: singed,calendar,PTFE
membrane,W/O
Fiberglass filter bag
Woven filter glass bag is used widely.
1. Main products: two categories of medium alkaline
and alkaline free glass fiber filter cloth(bag).
2. various types:heat treatment,silicone oil, graphite.
3. various thickness:0.3-0.5mm
4. various diameters:dia.120mm-300mm
5. texture:sloping weave,plain weave, satin,broken
twill.
6. The textured fiber glass woven fabric material is p
artially or wholly composed of bulky yarn,featured
with bulky yearn thread, strong covering
capability,and filtering effect better than open-wdth
filtering, its dust-removal efficiency reaches
99.3%,filtering speed is 0.6-0.8m/min.
P05 P06
Pleated Dust Bag
A pleated dust bag is only made of the polyester spun bond material. Its
length can be up to 96”. Pleated bags are normally manufactured the same
diameter as the bag that they replace.
Working continuous temperature: <120 degree C
Peak temperature: 150 degree C
The pleats greatly increase filter surface area allowing for lower air to cloth
ratios in the same space.
There are two type of pleated filters: thin pleated filter and fat pleated filter.
Thin pleated filters are thin and long, fat pleated filters are fat and short.
P07 P08
Pleated Dust Bag
Parameter
Item
Thin Pleated Filters Fat Pleated Filters
Diameter
Length
Pleats Number
Pleats depth
Pleat Gap
Pleats Angel
Filter Area(Compare with same size filter bag)
Dust concentration
Air to Cloth Ratios
Dust Clean
OtherCan replace same size
filter bag and cage
≤160mm
1~2m
around 45 pleats
shallow
large
bigger
2-5 times
≥15g/m
0.6~1.2m/min
Easy
max 350mm
0.66m
120-350 pleats
deep
small
smaller
14-35 times
≤5g/m
<0.6m/min
Difficult
For case where is
with limited space
Thin Pleated Filter VS Fat Pleated FilterWhat is a Pleated Dust Bag