B. D. Fans And Enviro Engineering
B. D. Fans And Enviro Engineering
Sarsuna, Kolkata, West Bengal
GST No. 19AIIPD8040P1ZT
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Bag Filter System


Leading Manufacturer of pulse jet bag filter, cassette type bag filter system and insertable bag filter system from Kolkata.

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Approx. Rs 5 Lakh / Piece Get Latest Price

Product Details:
Usage/ApplicationIndustrial
MaterialMS
Frequency50-60 Hz
BrandB. D. Fans And Enviro Engineering
Efficiency99%
Installation MethodVertical
Filtering Area90 m2
Fan Power15 KW
SurfaceColor Coated
FinishPainted

We are offering Vertical Pulse Jet Bag Filter to our client.


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Approx. Rs 10 Lakh / Piece Get Latest Price

Product Details:
Usage/ApplicationIndustrial
BrandB. D. Fans And Enviro Engineering
Capacity2,000 to 200,000 m3/hr
Efficiency98-99%
Frequency50-60 Hz
Voltage440V
Standard Pressure(+/-) 5000 Pa
MaterialMS
SurfaceGalvanized
OrientationVertical

Other Detail:
  • ‘B.D.FANS’ Bag filters are available in different designs, suitable for various application and purpose.
  • All these bag filters are designed on latest technology for high collection efficiency minimum space requirement, trouble free operation low cost and high life. These bag filters have found their application in high pollutant industries.
  • We manufacture pulse in jet type bag filters which provide as a economic mode of dust collection for various presses operation, these are simple in design with no internal moving parts. They offer trouble free operation with compressed air jet cleaning. There method of cleaning operation at high filter rates resulting in compact unit occupying less floor space.


Online Pulse Jet Bag Filters:

  • In an online bag filter, bags are cleaned row by row, even when the dust laden gas is filtered. The sequence of cleaning is controlled automatically by a sequence controller. This operates the assembly of solenoid and pulse valves which direct the air flow into the manifolds. The holes are jig drilled for perfect alignment with the venturi centre for achieving maximum cleaning efficiency.

These include:
  • Lower pressure drop across the unit
  • Lower consumption of cleaning compressed air
  • Longer filter bag life
  • Lower noise level during operation
  • The low pressure cleaning system uses a special immersion type header mounted pulse valve, as shown in picture 1 below.

This system is designed to achieve:
  • Highly efficient & quick pulse of cleaning air
  • Lower pressure drop of cleaning air due to elimination of bend in pulsing system

Offline Pulse Jet Bag Filters:

  • This mode incorporates the advantages of pulse jet bag filters, as well as that of a reverse air bag house. Each compartment is similar to an online pulse jet bag filter. The cleaning process consists of sequentially isolating each compartment and cleaning it with compressed air. All compartments are then cleaned automatically. Offline cleaning is suitable for light and fine dust, and for larger volumes where the occurrence of fluidization is a distinct possibility.

  • The offline bag filter contains 4 to 6 bag filter compartments. Each compartment is similar to online bag filter. Gas flow through a compartment is stopped temporarily when the pulse cleaning of the bags is to be done. The dust dislodged from bags settles quickly in the hoppers because of absence of gas movement in the bag filter compartment. During this time the remaining compartments keep filtering the gases as usual. Each compartment is cleaned one after another in same manner.

  • The starting and stopping of gas flow through individual compartments is achieved through a compact pneumatic damper system. Generally the offline bag filter is employed for larger gas volumes.


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Approx. Rs 2 Lakh / Piece Get Latest Price

Product Details:
Usage/ApplicationIndustrial
MaterialSteel
Frequency50-60 Hz
BrandB. D. Fans And Enviro Engineering
Efficiency99%
Voltage440V
Automation GradeAutomatic
SurfaceGalvanized
Min Air Volume Range1.700 m3/hr (1,000 CFM)
Max Air Volume Range10.000 m3/hr (6,000 CFM)
OrientationVertical

We are offering Cassette Type Bag Filter System to our clients.


Other Details:

  • Tough galvanized steel construction
  • Weatherproof for exposed locations
  • Integral pre-separation chamber
  • All maintenance from unit front
  • Independently tested having features for explosive dusts
  • Efficient cross flow / down flow inlet air pattern
  • Wide range of integral or remote fans

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Approx. Rs 1.5 Lakh / Piece Get Latest Price

Product Details:
Usage/ApplicationIndustrial
MaterialMS
Frequency50-60 Hz
BrandB. D. Fans And Enviro Engineering
Efficiency99%
Automation GradeAutomatic
Factory Area55000 m2
Medium MaterialChemical Synthetic Fiber
Filtrate Area600 m2
Dispose Air Volume28800 - 43200 m3/h
SurfaceColor Coated

We are offering Insertable Bag Filter System to our client.

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Bappa Das  (CEO)
B. D. Fans And Enviro Engineering
Kastodanga Road, Shibrampur Thakurtala
Sarsuna, Kolkata - 700061 , West Bengal , India
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