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Industrial dust filter bag for dust collector system

Categories Nomex filter bags
Place of Origin: China
Brand Name: ECOGRACE
Certification: SGS
Model Number: NOMEX500 ,NOMEX 450
MOQ: 300
Price: 20.00
Packaging Details: Polybag or cartons
Delivery Time: 25 days
Payment Terms: TT , LC
Supply Ability: 20000 SETS /MONTH
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    Industrial dust filter bag for dust collector system

    Industrial dust filter bag for dust collector system

    Dust filter bags Polyester dust filter bags ,Nomex dust filter bags ,PPS dust filter bags,P84 dust filter bag ,PTFE 100% dust filter bags

    Application :

    1iron, steel mill, ferroalloy plant, refractory plant, foundry, power plant of
    flue gas dedusting system etc.
    2 Wastes incinerator, coal fired boilers, fluid fluidized bed boiler flue gas
    filter etc.
    3Asphalt mixing, building materials, cement ceramic, lime and gypsum
    and other production sites.
    4Aluminum electrolysis, lead and tin, zinc, copper and other rare metal
    smelting gas filtering,superfine material recovery, liquid and solid separation.

    Modification Nomex Filter Bag Features:

    1) Material:

    Bag body ----- Modification Nomex filter cloth

    Bag cuff ----- steel-plate,rubber rings and garter spring is available

    2) Working temperature:

    Normal Working Temperature ----- 190-celsius-degree

    Peak Working Temperature ----- 240-celsius-degree

    3) Weight standard580g/m2
    4) Filtration efficiencyup to 99.99%

    5) Filtering precision: 120~200L/M2*S.

    6) Dimension&Length: As customers' requirement.

    7)Quality level:

    Fine strength&ideal air permeability&big durability.

    Construction: filters are carefully fabricated and sized to ensure ease of installation and change-out. Generally, dust collector filter bags are designed to be mounted and gasketed firmly into place with a snap band, corded cuff, or clamp to ensure dust type seal.

    Various coatings and finishes can be applied to either side of the dust collector Polyesater filter bag to enhance cleaning and efficiencies, as well as prolonging service life. Groundwire, anti-collapse rings, and other options can easily be incorporated into bag construction. can custom fabricate various types of attachments to work with your specific shaker mechanism, whether a loop, eyelet, grommet, or other device.

    Chemical data:

    Surface treatment
    Polyester filter felt600g/m2PE/PE1.9135 /150singed on one side
    Ployster,oil and water ,
    dirt repellent finish filter
    550g/m2PE/PE1.7135 /150singed on one side
    oil and water repellent finish
    cleanability supporting finish
    Polyster+antistatic550g/m2PE/PE1.7135 /150singed on one side , antistatic
    PPS high-temperature resistant550g/m2PPS/PPS1.7190 /200singed on one side
    PTFE high-temperature
    resistant corrosion prevention
    700g/m2PTFE/PTFE1.2250 /280singed on one side , corrosion prevention
    Polyster+PTFE membrance550g/m2PE/PE1.7135 /150singed on one side,PTFE membrance
    P84 high-temperature resistant550g/m2P84/P842.8240 /260singed on one side corrosion prevention
    FMS high-temperature resistant550g/m2FMS/FMS2.2200 /200singed on one side

    Selecting the right replacement filter bag for your situation is critical to your operation. Grace Filter provides a careful analysis of your current operating parameters and complete filter bag diagnostic testing to help improve your baghouse and dust collector performance and efficiency.

    Grace Filter manufactures a complete line of aftermarket filter bags for nearly every baghouse or dust collector in operation. We manufacture most of the filter media used for our filter bags, which allows us to pass along the savings and produce the highest quality filter bags for your operation.

    There are 5 primary steps you should go through when ordering a filter bag.

    The main type of dust filter bags including Nomex filter bag ,PPS filter bags ,P84 filter bag ,PTFE filter bags ,Acrylic filter bags ,Polyester filter bags,dust filter bag ,bag filters,dust collector bags.


    You should choose the media from which your filter bags dust filter bag will be constructed based on the type of application they will be used for. Take the following things into consideration prior to selecting your media:

    • Temperature - do your bags need to withstand extreme temperatures
    • Product - what are you filtering
    • Chemistry - can your bags withstand the chemical make up of the dust particles
    • Resistance- is the filter media able to resist the wear and tear of the dust particles

    Choosing the correct filter media is an important and sometimes difficult process. To assist you in the identification of the right media for your bags, keep the following in mind:

    Filter bag dust filter bag performance is directly related to how well it can tolerate the environment in which it is being used, how efficiently it can remove the dust particles and it’s ability to clean and renew.

    You must first learn to identify the type of filter media currently used in your application. Below you will find a list of typical construction methods:

    • Thermoplastics
      • Polypropylene (PP)
      • Polyphenylene sulfide (PPS)
      • Polyester (PE)
      • NOMEX
      • PTFE
      • P84 ,POLYIMIDE
    • Thermoset

    For additional information on media types please examine our sample chart

    A simple test to determine if a material is a thermoplastic is to take a small swatch and put a flame to it. A thermoplastic material will begin to melt when exposed to direct heat.

    The selection criterion eliminates materials based on temperature and chemical characteristics.

    The first cut is usually made based on temperature.

    Then the chemical characteristics of the gas stream are considered to further refine the search. Chemical Resistance.

    Next, the efficiency of the material further dictates the construction of the material i.e. – the weight – oz/sq. ft., fiber and surface treatments/membranes.

    Last but not least, if there are still two or more candidates it comes down to a price versus performance trade off.


    (get accurate measurements for optimal performance)

    Most dust collectors have been upgraded over the years due to the need for new permits which called for reconfiguration of the bag house in which case OEM configurations will have changed. Because of this you will need to obtain accurate measurements for your filters before ordering replacement filter bags. filter bags dust filter bag.

    If you currently have filter bags ,dust filter bag installed that are functioning properly, you can pull out one of those bags to get the proper measurements for your replacement order. (spare bags not yet used can also be measured if available) If you are removing a used bag to measure, please be sure to use all necessary precautionary measures set in place prior to removal (i.e. – gloves, protective garments, & respiratory equipment if needed) It is best not to pull the numbers off the unit because of possible changes to the configurations. e

    (of the filter bag play can determine it’s efficiency)

    The top and bottom construction of a filter bags and dust filter bag involves a variety of possible configurations. The type of cleaning process used by the dust collector determines which configurations will be used in the design of the filter bag.

    - snap band
    - Raw edege
    - Loop top

    - snap band
    - Beaded Cuff
    - Overlock Disk
    - Lockstitch Disk

    MECHANICAL CLEANING (SHAKER) BAG HOUSES - usually found in critical application

    Snap band top

    REVERSE AIR BAGHOUSES - usually found in large air handling environments dust filter bags such as power plants and cement plants although they do have uses in a variety of industries.

    - Snap band
    - Thick felt around

    - Double bottom

    Pulse jet (Reverse jet) Baghouses - found in almost every industrial environment. They are by far the most popular design and are seen in nearly all industry segments.

    - Snap band
    - Thick felt around

    Double bottom

    (can improve filter bag performance)

    • Ground Wire
      • Extended Top
      • Extended bottom
      • Extended top and bottom
      • Copper, Stainless Steel

    GROUNDWIRE – Use to comply with Factory Mutual requirements for static dissipation. Groundwire can be found in stainless steel and copper and actually only works in a localized area of the filter. For optimal static dissipation look at conductive fiber filter made with Epitropic or Stainless Steel fibers.

    WEAR CUFFS – Used to combat abrasion at the bottom of the bag either from “sandblasting” of the bags or bag-to-bag abrasion due to turbulence in the bag house. Usually 2 to 4 inches in length and made of a material similar to that of the body of the filter bag.

    Metal Hanger - This is a variation on dust filter bags the loop with a metal hanger sewn into the loop. Be sure to measure the length to the center of the hanger. TIP: once you have the length, cut out the hanger and photocopy or make a digital photograph to then include with your RFQ.

    Cap - Cap sizing with a measuring tap or calipers is very difficult. It is best to supply the cap if you intend to reuse them on the new bags, else request the bags and caps be supplied as a fitted pairing.

    Snap ring -The size of the snap ring (Snap Band) is really determined by the diameter and thickness of the hole it is placed into. Those measurements must be either taken from the bag house drawings or actually measured on the bag house Tube Sheet while it is offline. If this is not possible, send us a snap ring. We can size the snap ring to one of our hundreds of test jigs we have especially for this.

    Plain hem w/ clamp - The material is simply folded back and sewn. The length of the cuff may be critical, as this inlet to the bag tends to see the greatest velocity and dust loading and consequently the greatest wear.

    Corded cuff w/ clamp - Same as the plain hem but with the addition of a cord or rope inserted at the bottom. This reduces the likelihood of the bag pulling past the clamp and detaching from the tube sheet.

    Compression Band - A Compression Band dust filter bags is similar to a Snap ring but rather than the gasket sealing to a Tube Sheet the compression band seals to a Metal Cap or a raised collar.

    Raw edge/ Soft cuff - Raw edge dust filter bags have no measurement Do not if there is a “V” notch cut into the bag. Soft cuffs make for easier fold in of the bag. Measure the amount of the cuff outside and inside the main bag body.

    Double beaded Snap ring - The size of the snap ring is really determined by the diameter and thickness of the hole it is placed into. Those measurements must be either taken from the bag house drawings or actually measured on the bag house while it is offline. If this is not possible we can size the snap ring to one of our hundreds of test jigs by having it sent in.

    Nomex filter bag for Asphalt mixing plant smoke filtration

    P84 dust filtr bag for Cement kiln smoke and gas filtration

    PTFE 100% dust filter bags for waste incinerator gas filtration.

    PPS dust filter bags for thermal power plant gas filtration.

    Dust collector filter bags

    Quality Industrial dust filter bag for dust collector system for sale
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