13 best industrial process filter bags
Industrial process filter bags are specialized filtration components used in a variety of industrial applications to separate solids from liquids or gases. These filter bags are designed to capture and retain particles, contaminants, and impurities from process streams, ensuring the purity and quality of the end product. Here's what you should know about industrial process filter bags:
Filtration Purpose: Industrial process filter bags are employed to remove impurities from different fluids or gases, including water, chemicals, oils, and air. The specific filtration purpose can vary widely depending on the industry and application.
Materials: Filter bags are typically made from various materials, including polyester, polypropylene, nylon, PTFE (Teflon), and felt. The choice of material depends on the compatibility with the process fluid and the desired filtration efficiency.
Filtration Efficiency: Filter bags come in various filtration ratings, which indicate their ability to capture particles of specific sizes. Ratings are expressed in microns, with lower micron ratings indicating finer filtration.
Design: Filter bags are designed in different configurations to suit specific applications.Common designs include standard felt bags, mesh bags, and multi-layered bags. Some bags have a welded or sewn construction.
Bag Sizes: Filter bags are available in a range of sizes to fit various filter housings and vessels. It's essential to select the appropriate bag size for your filtration system.
Application Industries: Industrial process filter bags are used across a wide range of industries, including chemical processing, pharmaceuticals, food and beverage, oil and gas, water treatment, and manufacturing.
Replacement and Maintenance: Filter bags have a finite lifespan and require periodic replacement or cleaning, depending on the application. Proper maintenance ensures consistent filtration performance.
Filter Housing Compatibility: Filter bags are typically installed within filter housings or vessels. It's crucial to choose compatible filter bags and housings to ensure a secure and efficient filtration system.
High Flow Rates: Some industrial processes require high flow rates, and filter bags can handle these demands efficiently while maintaining the required filtration performance.
Customization: Filter bags can be customized to meet specific filtration requirements. This includes selecting the appropriate material, size, and micron rating for a particular application.
Quality Assurance: Industries that rely on precise filtration often implement quality assurance measures to ensure that the filter bags meet the desired standards and specifications.
Environmental Considerations: Many industries are increasingly focused on environmentally friendly filtration solutions. Some filter bags are designed to be reusable or made from recyclable materials.
Industrial process filter bags play a crucial role in maintaining product quality, ensuring compliance with regulatory standards, and protecting equipment in various industrial processes. Proper selection and maintenance of filter bags are essential to achieve efficient and reliable filtration, contributing to the overall success of industrial operations.
Below you can find our editor's choice of the best industrial process filter bags on the market
Duda Energy UPC SS1P1SSW:100 Filter Bag, 7" x 16", 100 Mesh/149 Micron Welded Sus304 Ring, Dual SS304 Hanging Straps, 304 Stainless Steel
Duda Energy
Product description
Sus304 industrial filter bags. For filtering any liquid by Duda Energy stainless steel filter bags offer excellent corrosion resistance and consistent filtering. The mesh is made of a stainless steel screen which has welded seams to make into the form of a filter bag for easy use. The filter bag can easily be cleaned and reused many times. The ring is made of stainless steel as well as the dual hanging strap. The metal mesh of this bag is much stronger than plastic filters (polyester/polypropylene/nylon) and can withstand higher pressures as well as more weight when used in filter applications. These bags are rated in mesh. Mesh is a measurement of number of holes per thread while micron is the measurement of the hole size. Use the Chart below to determine the approximate micron size for each stainless steel mesh bag. These conversions are only approximate.
- 304 stainless steel mesh, dual hanging straps/flange & support ring
- 100 mesh / ~149 micron
- High corrosion resistance, durable, handles higher pressure than plastics, long-lasting
- Reusable & easy to clean, high temperature handling, welded seams, chemical resistant
- Max working temperature: 800°c / 1472°f, maximum weight capacity: 6kg / 13.2 lb
User questions & answers
| Question: | What is the diameter of the opening of the bag |
| Answer: | 7" |
| Question: | If this is 7" in diameter..What is the height (length) of this bag? I would like to use to. Over my chimney cap off season to keep critters out |
| Answer: | 16" length |
| Question: | can it take 350 degrees of heat in an oven |
| Answer: | Yes. |
| Question: | Can the bag be closed |
| Answer: | No it can't. It's a sturdy construction. However the handle is easily broken. |
Duda Energy PESP1PW-05um 5 Micron Welded Polyester Felt Filter Bag 7" x 16" Industrial Size #1, Polyester
Duda Energy
Product description
Industrial size#1 = 7 inch diameter x 16 inch Length. Welded filter bag with plastic collar ring flange and handles. Welded filter bags have no needle holes or potential thread/fiber contamination to fluids. Polyester felt has good general resistance to acids, alkalis, solvents and oils. Has the same efficiency as the filter media/no efficiency loss due to imperfections.
- Product Type: MECHANICAL COMPONENTS
- Package length: 5.08 cm
- Package width: 24.384 cm
- Package height: 43.434 cm
User questions & answers
| Question: | Will these be ok to use (in-tank) to filter gasoline on a fuel injected engine |
| Answer: | No, high temperature would be a concern. They are designed for filtering fuel before it is put in a vehicle. |
| Question: | Can these be washed with Clorox in regular cycle and re-used after drying |
| Answer: | We have had customers who put these in the washing machine; we cannot guarantee a machine won't damage some of the filtration capability - it might become less effective. Also, bleach is fine with the welded bag you are referencing, but make sure you get the welded with the plastic ring. Our singed bags have a steel ring, which would react to bleach. Long story short, yes, you can, but shouldn't if you need exact filtration in a lab environment. |
| Question: | can this product handle heat ? and if so do you no around how much |
| Answer: | The max working temperature for Polyester is 275°F |
| Question: | How do you know which micron to get |
| Answer: | 1000 microns = 1mm The micron rating is the average size of the holes in the filter. So if, for example, you have a liquid and you want to filter out all solid particles that are 100 microns (0.1mm) or larger, then you would get a 100-micron bag (or smaller). |
Bag Filter, 155384, BP-420-1 Polypropylene 1 Micron, 4.5" x 20"
Pentek
Product description
The Pentek BP-420-1 bag filter is a 1 micron bag and can be used with many different chemicals and different water conditions.Polypropylene bags are compatible with a broad range of corrosive fluids including organic solvents, oils, acids, alkalis and micro-organisms. The Pentek BP-420-1 Bag Filter is constructed from a glazed polypropylene felt that is compatible with many corrosive fluids, including acids, alkalis, oils, organic solvents and microorganisms. This felt, which is created by needle-punching two layers of synthetic fibers together, has a higher solids loading capability than similar mesh fabrics. The outermost surface fibers of this filter media are then glazed to forge a bond that reduces migration possibilities. Specs BAG SIZE: 4" x 18" MAX TEMP RATING: 200 degrees MICRON RATING: 1 Micron MAX FLOW RATE: 40 GPM Semi-rigid cylindrical design is easily crushed and incinerated.
- 1 micron ultrafiltration
- Compatible with a wide range of acidic and alkaline fluids, and other corrosives
- Withstands high temperatures
- Manufactured with felt media for high dirt-holding capacity
User questions & answers
| Question: | Can this be used to filter cold brew coffee |
| Answer: | Not sure. Its ised to filter sediments from water so I'm mot sire why not. But I would think it is for cold water only. |
| Question: | Is this bag "food grade |
| Answer: | These are not registered as food grade, but are generally considered safe by the industry. |
| Question: | Has anybody tried using this with a Venturi style pool vacuum? If so, how well did it work |
| Answer: | I found that these bags work every bit as well as the more expensive ones that our plumbing sub sold us. I will definitely reorder them. |
| Question: | Can you wash them out and reuse them |
| Answer: | Yes. |
Nylon 10 Micron 7"x16" Filter Bag NMO (Monofilament Mesh) Size 1
Duda Diesel
Product description
Nylon Monofilament mesh filter bags are absolute rated. The nylon mesh is stronger than polyester meshes. Nylon mesh is easy to clean and flexible. Nylon has an excellent compatibility with water, vegetable oils from animals and plants, petro-oils, organic solvents and micro-organisms. Nylon has a good rating with Alkalis. It is fair with Organic acids. It should not be used with mineral acids or oxidizing acids.
- Nylon NMO Filter Bag - Monofilament (Absolute Rated Filter)
- Industry Size#1 - Diameter: 7", Length: 16"
- Food Grade Material, Maximum Working Fluid Temperature: 325°F
- Strong & Flexible Mesh, Carbon Steel Support Ring, Hanging Strap
- Excellent For Water, Oil, Biodiesel, Fuels, Weak Acids & Alkali, Organic Solvents & Microorganisms
User questions & answers
| Question: | How fast would this filter a 32 oz jar of....water |
| Answer: | The water would pass through pretty much instantly. |
| Question: | Any tips on washing the bags? Or are they rated for certain volume flow-thru? I'm using the 25um bags to harvest algae; the bags clog after a while |
| Answer: | You can turn them out and lightly scrape them with a butter knife. This will slowly make the bag lose its usability though. Long term, these are priced to be disposable. It isn't a matter of how much water volume that goes through - its how much algae they catch |
| Question: | Will this work to filter coffee |
| Answer: | yes but not for final filtration. you will probably want to filter down to 1-5 micron depending on use. 5 micron may be enough to prevent sedimentation in the bottle but that |
Felt Liquid Filter Socks Bag 50 Micron 7 Inch Ring by 16 Inch Long Industrial Filter Bags - 1Pack (50 Micron 7 x 16 Inch)
hrts
Product description
Material: High Quality Polypropylene Bag , Stainless Steel Ring
Micron rating: Available in 1micron , 5micron ,10micron , 25micron , 50 micron ,75 micron 100 micron and 150 micron, 200 micron
Ring width: 7 Inches
Length: 16 inches (Long)
Package Quantity: 1 Pack 50 Micron Filter Bag
Application :
Chemical Industry
Filtration of wvo, oil
Filter paint, paint,ink
Aquarium,Water purification
Make sure you choose right micron rating while using filter bag. Wrong size will get filter bag clogged quickly.
Kindly Tips:""Porosity"" is defined by nominal micron ratings (1, 5,10,25,50,75,100,150,200) indicating the largest particle that can pass through,
in general, and reflecting an increase in the density. 1Micron mesh very small,200Micron mesh more wider"
- High Quatity Polypropylene filter bag with stainless steel ring, industrial specification # 1 (7 "x 16").
- Great multi-function filter bag,widely used in many industries. Solid-liquid separation and treatment in petrochemical, food and beverage, metallurgy, electronics, pharmaceutical and other industries. Solvent purification treatment, resin treatment and wastewater treatment in paint industry.
- The chemical compatibility of polypropylene bag filter is better than that of polyester bag. It is more tolerant to acids and bases. The special surface treatment technology does not affect the flow rate while controlling the fiber shedding.
- Felt filter sock materials are made from polypropylene.Food grade materials, non-toxic and tasteless.
- Suitable for use with fluid filteration .
Ablaze | Premium Nylon Tea Home Brewing Aquariums Filter Press Screen Bags | 1.75" x 4" | 25 Pack | Zero Blowout | All Micron & Sizes Available
AblazeCustom
Product description
We focused on making the highest-quality rosin tea extraction filters on the market at an affordable price. We only use premium nylon that is 100% food-grade and dye-free because we understand the importance of making contaminant free rosin. All our bags have been extensively tested to prevent blowouts with any amount of heat or pressure. All bags are pre-flipped inside-out so they're ready when you receive them.
- 100% Food-Grade & Dye-Free Nylon | Solvent & Heat Resistant (up to 375° F) | Easy To Clean & Reusable
- 365-Day Return Policy | Satisfaction Guarantee
- All Bags Pre-Flipped To Save Prep Time & Ready For Use
- Our Proprietary Stitching Prevents All Blowouts Or Your Money Back
Polyester Felt Filter Bag, 1 Micron Rated, Singed for Strength, 4" x 8-1/2" Size (2 Each/Pack)
Cross Court Commerce
Product description
Removes Undesirable Solids From Any Liquid Down To Very Small Micron Levels. They're Designed To Filter Extremely Well.
- Filter Socks Are The Best Form Of Mechanical Filtration For Sumps & DIY Filters.
- Made With Food Grade Felt, Carbon Steel Support Ring, Hanging Strap And Singed for Added Strength.
Nylon Mesh Filter Socks 7 Inch Ring 150 Micron 16 Inch Long NMO Aquarium Filter Bags -1Pack (150 Micron 7" x 16")
hrts
Product description
Material: High Quality Nylon Bag , Stainless Steel Ring
Micron rating: Available in 50micron , 75micron ,100micron , 150micron , 200micron , 300 micronand 400 micron
Ring width: 7 Inches
Length: 16 inches (Long)
Package Quantity : 1 Pack
Application :
Chemical Industry
Filtration of wine, beer,fruit juice, and edible oil
Filter paint, paint,ink
Aquarium,Water purification
Kindly Tips:""Porosity"" is defined by nominal micron ratings (1, 5,10,25,50,75,100,200,300,400,500) indicating the largest particle that can pass through,
in general, and reflecting an increase in the density. 1Micron mesh very small,200Micron mesh more wider,400micron mesh holes relative big"
- High Quality - This filter sock is made from high quality nylon,strong, durable mesh screen, and then use heavy stitching to make durable filter bags.
- Easy to clean and reuse - our heavy mesh filter socks are cleaned and reused many times.
- Industry Size#1 - Diameter: 7" Ring , Length: 16" Long Filter Bag.
- Removes excess food, detritus, organic wastes, and other particulates to lower ammonia levels and other undesirable substances.
- Suitable for use with fluid filteration . The stainless steel support ring ,hanging strap, singed for added strength,easy to removal and cleaning.
Honritone 7 Inch Ring by 32 Inch Long Filter Sock Bags - 1 Micron, 5 Micron, 25 Micron, 50 Micron,75 Micron, 100 Micron,150 Micron - Industry,Chemical, Water Liquid Filters -1Pack
hrts
Product description
Material:Polypropylene (PP)
Size(Ring Diameter*Long Length): 7 inch x 32 inch
Available in 1 Micron , 5 Micron , 10 Micron , 25 Micron , 50 Micron ,75 Micron , 100 Micron , 150Micron
Packing Quantity: 1 Pack Filter Sock
- PRACTICAL AND VERSATILE: 7 x 32 inch filter sock felt with 7 inch diameter plastic ring that fits in most sump holders for easy suspension and all filtration needs. Can effectively remove a large number of solid particles contained in the liquid pollutants, solving a variety of filtration problems.
- IMPROVE WATER QUALITY- Micron fibers felt filter bags provide excellent mechanical filtration, which helps reduce the amount of ammonia-producing organic matter in your aquarium by trapping debris which also helps prevent large and small object like sand and coral from damaging aquarium equipment.
- HIGH QUALITY AND REUSABLE - Solid construction and heavy duty indentation stitching socks strong and durable so they can be cleaned and reused numrous times.
- MATERIAL ADVANTAGE - Anti weak acid, strong alkali, solvent, oil and water microbial, high temperature resistance.Suitable for aquarium, fish tank, beverages, bio diesel,chemical industry, etc.
- SATISFACTION GUANRANTEE - We are the preferred supplier of liquid filters, bag filters and accessories，we are committed to our 100 Percent custmos satisfaction,If you find that you are not satisfied with us or our products, please feel free to contact us and we will do whatever it takes to make sure you are 100 Pecent satisfied.
User questions & answers
| Question: | Is it compatible with ethanol type fluids |
| Answer: | yes |
| Question: | can this be used as a filter for a face mask |
| Answer: | dear,it doesnt fit |
Hayward NMO150M1PRSH Nylon Monofilament Mesh Filter Bag, Single Length, Sewn Construction, 150 Micron
Hayward Industries
Product description
BAGS in PP and polyester needle felt, and PP and nylon monofilament mesh fit industry standard sizes; no. 1, 7 in. X 16 in. And no. 2, 7 in. X 32 in. Sewn and welded construction.
50 Pack) Bagfilters.com 707 Micron Nylon Monofilament Mesh Filter Bags, Industry Size #2 (7-1/16 x 32), Mesh Size 25 with Polypropylene Ring
PRM Filtration
Product description
Nylon Monofilament Mesh #2 (7-1/16" dia. X 32" L) Liquid Filter Bags for #2 Size Filter Housings
- #2 Size Nylon Mesh Filter Bags
- 707 Micron, Mesh Size 25
- Max. Temp 275F
- Sewn Seam using 5 line system
Rosineer Premium Nylon Filter Bags Combo, 2" x 3", 20 PCS - 36, 72, 90, 120 Micron Sizes, 5 Bags Each Size - Double Stitching, Zero Blowouts
Product description
Rosineer Premium Nylon Filter Bags Combo consists of 20 reusable pouches of four mesh sizes, 36, 72, 90, and 120 microns (5 bags each size). They are made with a high quality durable, dye-free and solvent-free, resistant to boiling nylon thread. Double nylon seam-stitching assures that your bags will never break or blow out during pressing. The bags are pre-flipped for easy filling and handling.
Specifications
Mesh sizes included: 36, 72, 90, and 120 microns;
Dimensions: 2" x 3" / 51 mm x 76 mm
Material: 100% food grade Nylon
Bags per pack: 20
- Each resealable package contains 20 2"x3" pouches, 36, 72, 90, and 120 microns, 5 bags each micron size
- Made with dye-free food-grade nylon; Boiling and solvent resistant; Withstand high temperature up to 300 F / 148 C; Washable and reusable
- Folded seam with tight nylon double-stitching ensures no breaking and blowouts
- All bags are turned inside out and ready for easy filling and best extraction results
- Environment friendly paper craft packaging; Thick barrier material protects bags from moisture, gas and odor
Squish Bags - Rosin Press Bags (2.5" x 4.5") - 50 Pack (25 Micron)
Squish Bags
Product description
Squish Bags are made of 100% food safe durable Nylon. There are no chemicals or dyes in the material making a clean filtration and extraction tool.
Each pocket will hold 15-25g. For best results, aim for 1000-1500psi per square inch and limit each bag to 25g of material. For less than 15g of material, bags can be cut or folded. The softening point of the material is 374°F (190°C). The melting point is 428°F (220°C), but for best results, we recommend 180-240°F (82-115°C).
All of our products come with a hassle-free manufacturer warranty. PLEASE NOTE: Squish Bags is the ONLY authorized seller of our Squish Bags brand bags. Any other sellers claiming to sell our products are not covered by our manufacturer warranty and are not made with the same food grade material.
- 25 micron (finest particle filtration)
- Food-Grade Filter Mesh
- 100% Nylon
- Tea bags are made with inside-out stitching
- Resistant to heat for pressing (up to 428°F/220°C)
User questions & answers
| Question: | Can i order bulk rosin bags? 1000 at a time |
| Answer: | Of course! We have great price breaks at the 100, 500 and 1000 pack level. You can save quite a bit buying in bulk! The biggest pack we sell on Amazon is 100 pack. |
| Question: | Will these hold a 2.5x4.5 pre pressed puck |
| Answer: | It depends on the thickness of the puck. The ideal puck would be 2" x 3.5" (and up to 1/2" thick). This gives enough room to slide the puck inside and fold the bag over before pressing. |
| Question: | Do I need to turn inside out |
| Answer: | Nope. They're already inside out. |
| Question: | Should I turn the bags inside out? How long should it take me to slowly apply pressure and wait, until I reach maximum pressure |
| Answer: | These bags are already turned inside out. The seam should always be inside the bag. The second part of the question really can't be answered without knowing the Temp and make of device. |
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