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Pulse bag dust catcher

Feed Size : DMC II24

Capacity : 2160~4320m3/h

Application Fields : Dust Collector is commonly used in boilers and industrial production facilities.

Introduction : Dust catcher is generally used under temperature of 120oC, but also can be used under 230oC high temperature.

Offical Email : sales@dongfanggroup.cc
Skype : dongfanggroup

       Pulse bag dust catcher


       By decades of dust elimination experience and advanced technology, we have developed of series of high-quality dust catchers comfirmed by national environment protection bureau, with ASCO world famous valve as part. DMC pulse bag dust collector produced by our company remians international overall dimension, and some critical parts, e.g. dust removal system, are optimized. Equipped with CBK pulse controller manufactured by our company, it can greatly improve the performance.


       Pulse bag dust collector is used for eliminating dust in flour processing, glassmaking, mine metallurgy, cement building material, chemical pharmaceutical industry. Features:

       With impact structure, large filtering area and small occupation, it can be combined with fan, motor and muffler according to customer's requirement.

       There are 9 models for customer's choice, which are equipped with automatic dust unloading device respectively, with capcacity varying from 2000 m3/h to 20000m3/h.

       Dust elimination efficiency reaches 99.5%. The dedusting system can be improved with parts of imported ASCO eletromagnetic valve and CBK pulse controller.

       This dust catcher is applicable for various dusty air, featuring high temperature resistance, acidproof, alkali resistance, anti-static, waterproof and oilproof, with high-quality filtering material.

       Dust catcher is generally used under temperature of 120oC, but also can be used under 230oC high temperature. The machine can be made of carbon steel or stainless steel. We also supply special design according to customer��s personal requirement.

       This dust catcher is composed of 5 components including upper chamber, middle chamber, lower chamber, dust discharging device and dedusting system. There are blow tube and air outlet in the upper chamber, and porous board, venturi tube, filter bag, keel, pulse valve and dedusting system in the middle chamber. The lower chamber includes ash hopper, air inlet and overhaul gate, and the dust discharging device is composed of dust unloading valve or spiral conveyor. DMCII24-36 dust collector adopts rotary dust unloading valve, and DMCII48-120 dust collector adopts spiral conveyor for discharging dust. The dedusting system operates in such way that the CBK-III pulse controller controls the sprial valve and compressed air, via the blowing pipe and on venturi pluse, blows backwards to clean the filter bag.

       Main technical parameters of pulse bag dust catcher:

Filtering area  m2 18 27 36 45 54 63 72 81 90

Filter bags

24 36 48 60 72 84 96 108 120

Bag model 

mm ø123*2040


Pa 1200~1500


% 99~99.5

Inlet thickness

g/m3 3~15

Filtering airflow

m/min 2~4

Blow pressure 

MPa >=0.4

Compressed air consumption

m3/min 0.1~0.3 0.1~0.5 0.2~0.7 0.2~0.8 0.25~1 0.3~1.2 0.3~1.3 0.3~1.5 0.4~1.7
Capacity m3/h 2160~4320 3240~6480 4320~8640 5400~10800 6480~12960 7560~15120 8640~17200 9720~19440 10800~21600
Eletromagnetic valve quantity pc 4 6 8 10 12 14 16 18 20
Overall dimension< mm 1730*1060* 3676 1730*1460* 3676 1730*1860* 3676 1730* 2260* 3676 1730* 2660* 3676 1730* 3110* 3676 1730* 3620* 3676 1730* 4020* 3676 1730* 4420* 3676
Kg 865 1060 1334 1490 1590 1942 2184 2400 2594

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