cartridge dust collector
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Vertical installing cartridge dust collectorLFMM model dust collector is newly designed by Zonel Filtech with the properties of high filter efficiency, anti-explosion design, with pressure relief valve, suitable for the dust collection in coal mills (coal mills dust collector) and other flammable and combustible powder handling.

Main properties for LFMM anti-explosion dust collector:
1.Innovative anti-explosion design, anti-static filter bag filter.
2.Off line purging system with good purging performance.
3.Emission can be less than 20mg/m3.
4.Chambered design, easy supervising and change the filter bags.
5.PLC control, easy operation.

LFMM chambered anti-explosion dust collector parameter 1:

model &
item
LFMM32 serials LFMM64 serials
-3 -4 -5 -6 -4 -5 -6 -7
air flow
(m3/h)
4470 5960 7440 8930 11910 14880 17860 20840
total filter area
(m2)
93 124 155 186 248 310 372 434
net filter area
(m2)
62 93 124 155 186 248 310 372
chamber No.
(pcs)
3 4 5 4 4 5 6 7
filter bag No./chamber
(pcs)
32 64
total filter bag No.
(pcs)
69 128 160 256 256 320 384 448
pulse jet valve No.
(pcs)
3 4 5 4 4 5 6 7
pulse jet valve size 2" 2.5"
filter bag size
(D x L) mm
Ø130 x 2450
filter bag material according to the working circumstance
air/cloth ratio
(m/min)
0.8~1.2(different working circumstance will effect the value)
max neg. pressure
(Pa)
≤6000
resistance
(Pa)
1200~1700
air leakage
(%)
≤5
filter efficiency
(%)
>99.9
inlet dust con.
(g/m3)
<1000
outlet dust con.
(mg/m3)
<30
purging
air data
pressure
(MPa)
0.5~0.7
consumption
(m3/min)
0.27 0.37 0.46 0.55 1.2 1.5 1.8 2.1
air compressor N/A or according to requirement
air lock according to requirement
screw conveyer N/A or according to requirement
insulation area
(m2)
28.3 35.8 45.1 56.8 71 96.2 120.2 142.6
Weight of the whole
machine (T)
2.8 3.6 4.5 5.6 6.7 8.1 9.5 10.9


LFMM chambered anti-explosion dust collector parameter 2:
model &
item
LFMM96 single row serials LFMM96 double rows serials
-6 -7 -8 -9 -2x7 -2x8 -2x9 -2x10
air flow
(m3/h)
26750 31200 35720 40130 62790 71720 80690 89670
total filter area
(m2)
557 650 744 836 1308 1494 1661 1868
net filter area
(m2)
465 557 651 744 1215 1401 1558 1775
chamber No.
(pcs)
6 7 8 9 14 16 18 20
filter bag No./chamber
(pcs)
96
total filter bag No.
(pcs)
576 672 768 864 1344 1536 1728 1920
pulse jet valve No.
(pcs)
12 14 16 18 28 32 36 40
pulse jet valve size 2.5"
filter bag size
(D x L) mm
Ø130 x 2450
filter bag material according to the working circumstance
air/cloth ratio
(m/min)
0.8~1.2(different working circumstance will effect the value)
max neg. pressure
(Pa)
≤6000
resistance
(Pa)
1200~1700
air leakage
(%)
≤5
filter efficiency
(%)
>99.9
inlet dust con.
(g/m3)
<1000
outlet dust con.
(mg/m3)
<30
purging
air data
pressure
(MPa)
0.5~0.7
consumption
(m3/min)
1.8 2.1 2.4 2.7 4.2 4.8 5.4 6.0
air compressor N/A or according to requirement
air lock according to requirement
screw conveyer N/A or according to requirement
insulation area
(m2)
135.4 147.5 156 164 248 283 318 353
Weight of the whole
machine (T)
13.8 15.8 17.2 18.6 30.4 34.6 37.8 41.0







Relevant Products:
Dust Filter Bags.
Filter Bag Cage/ Filter Bag Supporting Cages.