cartridge dust collector

Vertical installing cartridge dust collector
LFM model bag filter is one of the main products of Zonel Filtech. The filter combined the advantages of chambered reverse blown bag filters and pulse jet bag filters, can handle the high density dust air, with a good filter efficiency but lower resistance, widely used in cement plants for breaking yard and grinding mills, cement packing workshop, silo/warehouse dust collection, raw meal homogenization process, etc.
Besides the cement plants, which also equipped many in food processing plants, mining, thermal power plants, chemical plants, metallurgy industries, etc.

The properties of the LFM bag filter:
1. Can handle the high density dust air, the dust content even can up to 1300g/Nm3.
2. off line purging method, filter efficiency can be more than 99.99%.
3. first grade filter material be adopted by engineers according to different working circumstances.
4. PLC controlled, simple, punctual, stable.
5. chambered, modularized, easy installing.
6. optimized equal air division design, keep the bag filter with a stable and lower air resistance.


The relevant parameters 1:

model &
item
LFM32 Serial LFM64 Serial
-3 -4 -5 -6 -4 -5 -6 -7
air flow
(m3/h)
6690 8930 11160 13390 17800 22300 26700 31200
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 93 6 4 5 6 7
filter bag No./chamber
(pcs)
32 64
total filter bag No.
(pcs)
69 128 160 192 256 320 384 448
pulse jet valve No.
(pcs)
3 4 5 6 4 5 6 7
pulse jet valve size 1.5" 2"
filter bag size
(D x L) mm
Ø130 x 2450
filter bag material according to the working circumstance
air/cloth ratio
(m/min)
1.2~2.0 (different working circumstance will effect the value)
max neg. pressure
(Pa)
≤6000
resistance
(Pa)
1200~1700
air leakage
(%)
≤3
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)
26.5 36.5 41 48.5 70 94 118 142
Weight of the whole
machine (T)
2.4 3.4 4.4 5.4 7.0 9.4 11.0 14.2


The relevant parameters 2:

model &
item
LFM96 single row Serial LFM96 double-row Serial
-6 -7 -8 -9 -2x7 -2x8 -2x9 -2x10
air flow
(m3/h)
40100 46800 53510 60100 94100 107600 121000 135700
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)
6 7 8 9 14 16 18 20
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)
1.2~2.0 (different working circumstance will effect the value)
max neg. pressure
(Pa)
≤6000
resistance
(Pa)
1200~1700
air leakage
(%)
≤3
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)
130 140 150 160 245 280 315 350
Weight of the whole
machine (T)
12.4 14.1 15.7 17.7 29.4 33.6 37.8 42.0


The relevant parameters 3:

model &
item
LFM128 serial
2x6 2x7 2x8 2x9 2x10 2x11 2x12
air flow
(m3/h)
134600 157000 179400 201900 224300 247600 270000
total filter area
(m2)
1869 2181 2492 2804 3115 3427 3739
net filter area
(m2)
1713 2025 2336 2648 2959 3271 3583
chamber No.
(pcs)
12 14 16 18 20 22 24
filter bag No./chamber
(pcs)
128
total filter bag No.
(pcs)
1536 1792 2048 2304 2560 2816 3072
pulse jet valve No.
(pcs)
24 28 32 36 40 44 48
pulse jet valve size 2.5"
filter bag size
(D x L) mm
Ø130 x 3060
filter bag material according to the working circumstance
air/cloth ratio
(m/min)
1.2~2.0 (different working circumstance will effect the value)
max neg. pressure
(Pa)
≤6000
resistance
(Pa)
1200~1700
air leakage
(%)
≤3
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)
7.0 8.3 9.5 10.7 10.7 12 13.1
air compressor N/A or according to requirement
air lock according to requirement
screw conveyer N/A or according to requirement
insulation area
(m2)
232 247 262 277 277 292 307
Weight of the whole
machine (T)
36.6 43.9 50.0 55.4 55.4 60.0 65.4







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