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Needle Felt Bag Filter

Product Descriptions:
  • Filter bags are the key elements that determine the dust collection efficiency and working temperature. The change-out of bags is the major cost in maintaining baghouse. The service life of bags is the main factor affecting the cost and working condition of baghouse. Proper use of bags can achieve 2 to 6 years of excellent performance!
    Features:
  • Widest range styles for any bag collector
  • Cost-effective, high performance
  • Highest filter efficiency
  • Lower pressure drop, saving energy
  • Reduced maintenance costs
    4 factors affecting bag’s life time:
  • Choose right filter media
  • Reasonable structure design
  • Excellent sewing skill
  • Right usage of bags
    Dimension Recommended:
    Bag Style
    Diameter
    Length
    Applications
    Round Style (External Filtration)
    120 130 152 200
    2000 2400 2800 3200 3600 4000 4400 4800 5200 5600 6000
    Pulse Jet Baghouse
    Round Style (Internal Filtration)
    180 250 300
    6000 8000 10000 12000
    Section Reverse Flow Baghouse
    Flat Style
    800 900
    2000 3000 4000 5000 6000
    Reverse Flow Baghouse
    Envelope Style
    1500X750X25 (L*W*T)
    Side Insert Baghouse

    Tables of Filter Media Character:
    Fiber Type
    Working Temp.
    Abrasion
    Energy Absorbsion
    Filtration Property
    Moist Heat
    Alkalines
    Mineral Acids
    Cost
    Polypropylene
    77 ℃
    Excellent
    Good
    Good
    Excellent
    Excellent
    Excellent
    $
    Polyester
    135 ℃
    Excellent
    Excellent
    Excellent
    Poor
    Fair
    Fair
    $
    Acrylic
    130 ℃
    Good
    Good
    Good
    Excellent
    Fair
    Good
    $$
    Fiberglass
    260 ℃
    Fair
    Fair
    Fair
    Excellent
    Fair
    Poor
    $$$
    Aramid (Nomex)
    204 ℃
    Excellent
    Good
    Excellent
    Good
    Good
    Fair
    $$$$
    Ryton (Rrocon)
    190 ℃
    Good
    Good
    Good
    Good
    Excellent
    Excellent
    $$$$$
    P84
    260 ℃
    Fair
    Good
    Excellent
    Good
    Fair
    Good
    $$$$$$
    Teflon
    260 ℃
    Good
    Good
    Fair
    Excellent
    Excellent
    Excellent
    $$$$$$$

    Finish Available and Purpose
    Finish Type
    Finish Purpose
    Available
    Singe
    Improved dust cake release
    Polyester, Polypropylene, Acrylic, Nomex, Ryton, P84 felts
    Glaze/Eggshell
    Provide short-term improvement of cake release
    Polyester, Polypropylene felts
    Silicone
    Initial dustcake development and limited water repellency
    Polyester felts and woven
    Flame Retardant
    Retards combustibity
    Polyester, Polypropylene felts and woven
    Acrylic Coatings
    Improved filtration efficiency and cake release
    Polyester and Acrylic felts
    PTFE Penetrating Finishing
    Improved water and oil repellency; Limited cake release
    Nomex felts
     
 

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