Filtration Of Liquids & Gases From Coarse To Submicronic
Customized Filtration Solutions
Oil Purification Systems

PROGAF FILTER BAG

The Filter Bag That Works Better Than a Filter Cartridge
 
PROGAF filter bags bring a new, high-performance alternative to applications requiring absolute filtration.  Their progressive density depth filtration delivers high efficiency (up to 99.9%) and long life like a filter cartridge with all the convenient features of a bag filter.  In comparison with other filtration technologies, PROGAF delivers lower operating costs while retaining the ease of change-out typical of a bag filer.

Progressive Density Media Structure PROGAF filter bags utilize an advanced media structure developed specifically to deliver both long life and absolute filtration.  Their progressive density design uses up to 12 layers of media which become finer and finer as fluid passes through. The result is a gradual removal of contaminant without any single layer blinding prematurely. Application and laboratory tests confirm that PROGAF filter bags deliver longer service life and lower operating cost than any other renewable filter element.  The 100% polypropylene construction provides pure, silicone-free materials in an economic, self-contained, easily disposable filter bag.

See the Difference...Compare PROGAF to Filter Cartridges     The two charts below graphically illustrate the advantages of PROGAF high-performance filter bags over different types of filter cartridges.  PROGAF filter bags and filter cartridges come in many shapes and sizes.  Compare PROGAF filter bags with their cartridge equivalent in material, micron rating and industry qualifications.  The progressive structure of PROGAF filter bags delivers higher dirt holding capabilities and lower operating differential pressures than other comparable filters.  These charts illustrate the results of actual comparison tests made against two common styles of cartridge filters:  depth-loading and pleated polypropylene and a competitive high-performance filter bag. PROGAF Filter bags progressive density design uses up to 12 layers of media for higher dirt holding capabilities and lower operating differential pressure.

Filtration Efficiencies of up to 99.9%

PROGAF filter bags have performance efficiencies of up to 99.9%...true absolute filtration.  In many filtration applications of 1 micron and above, PROGAF filter bags can replace expensive cartridge filtration systems and provide better performance while saving time and money.  Ask your Eaton Filtration Specialist for "real world" documented case histories, illustrating how PROGAF filter bags have performed in application similar to yours.

PROGAF Filtration Ratings

Retention Efficiency, PROGAF Filter Bags 

Choose the Precise Efficiency Needed. 

PROGAF™  filter bags are identified using efficiency codes: 50, 51, and 55. First, using the chart on the left, choose the retention efficiency level you need at a particular micron retention. Next, find which bag (identified by the colored lines) is closest to that point.

Pressure Differential, PROGAF Filter  Bags

  See What the Pressure Drop Will Be.

The chart at the left shows the pressure differential of a clean bag in water service at ambient temperature.

DURAGAF™ Extended Life Filter Bags Can Improve Your Filtration Process and Save You Money

Why DURAGAF Filter Bags Last Longer

 

 

 

DURAGAF filter bags have a unique design that delivers equal filtration performance with lifetimes 2 to 5 times longer than ordinary felt media bags.  This means reduced operating costs due to less bag consumption, reduced downtime, and lower storage and disposal costs. The two charts at the right clearly illustrate the longer service life you can expect using DURAGAF filter bags in your application.

DURAGAF filter bags are available in two extended life materials, polypropylene or polyester.  These two materials utilize a fiber blend with a finer fiber diameter and a higher weight than ordinary media.  The result is a dramatically higher dirt holding capacity at the same efficiency and differential pressure.  Processes run longer and need fewer bag changes with DURAGAF filter bags.

Superior Construction

All welded construction eliminates the bypass that can occur in standard sewn filter bags.  Eaton's proprietary welding technology produces a super-strong seam that will stand up to the most demanding applications without failure.  The patented SENTINEL® ring seal is standard on all DURAGAF filter bags.  This pressure actuated sealing ring actually improves its seal as the differential pressure increases. To help prevent unwanted fiber migration DURAGAF filter bags are manufactured with a proprietary downstream surface treatment.

Food and Beverage Applications

DURAGAF filter bags are available in polypropylene and polyester materials that are compliant with FDA and EC requirements for food contact.

Features

• Pinholes, inherent to the sewing process, are potential sources of bypass, thereby reducing bag efficiency. The side and bottom seams, as well as the SENTINEL® rings of POXL and PEXL filter bags are fully welded, thus eliminating this problem.
• The surface of the filter media is subjected to a special heat treatment. This unique treatment reduces the problem of fiber release, while retaining the required surface permeability.
• Increased media thickness enhances the area in which particles are trapped. As a result, a greater amount of particles will be retained.
• The use of micro fibers increases the void volume of the filter media – resulting in longer on-stream life

Extended Life Filter Bag Nomenclature

Code	Material	Micron (µm)	Filter Bag Size
			Code	Diam. (in.)	Length (in.)	Filter Surface (ft.2)	Maximum Rec. Flow Rate
POXL	Polypropylene Extended Life	1/5/10 25/50/100	P01E	7	17	2.6	80
			P02E	7	32	5.0	160
POXLF	Polypropylene Extended Life FDA Grade	1/5/10	P01E	7	17	2.6	80
			P02E	7	32	5.0	160
PEXL	Polyester Extended Life	1/5/10 25/50/100	P01E/ P01H*	7	17	2.6	80
			P02E/ P02H*	7	32	5.0	160
PEXLF	Polyester Extended Life FDA Grade	1/5/10	P01H*	7	17	2.6	80
			P02H*	7	32	5.0	160

*E = Polypropylene SENTINEL® ring H = Polyester SENTINEL® ring Z = Santoprene®

ACCUGAF FILTER BAG

ACCUGAF™ High Efficiency Filter Bag Technology

The ACCUGAF filter bag pushes the boundaries of bag filtration technology far beyond traditional designs.  With efficiencies greater than 99.9% each ACCUGAF filter bag provides cost effective filtration solutions for demanding applications.  The five different models assure users that particles from the range of 1 to 25 microns can be removed effectively while delivering long service life.

High Efficiency Performance Features:
    100% Welded Seams
    Patented SENTINEL Seal Ring
    Meltblown Polypropylene or Polyester Filter Media
    No Additives such as Resins, Binders or Surface Treatments

FDA Compliant Materials
ACCUGAF Filter Bags are constructed entirely of materials compliant to FDA requirements for materials in contact with food.  All materials conform to US Code of Federal Regulation 21 CFR Part 177 and EC Directive 90/128/EEC (Polypropylene Only).

Applications
Although ideally suited for food and beverages, ACCUGAF Filter Bags will deliver equal performance in a wide range of demanding applications such as:
    Beer, wine, spirits and beverage filtration
    Fine particle removal in parts cleaning
    Final filtration of lacquers
    Final filtration of vinegar
    Activated carbon removal in process systems
    Final filtration of hydraulic oils and lubricants

Retention Efficiency ACCUGAF™ Filter Bags
 
 
Choose the Precise Efficiency Needed 

ACCUGAF™ filter bags are identified using efficiency codes: 51, 53, 55, 57, 59. First, using the chart, choose the retention efficiency level you need at a particular micron retention. Next, find which bag (identified by the colored lines) is closest to that point

Flow Rate Data ACCUGAF™ Filter Bags

ACCUGAF Filtration Ratings

LOFCLEAR FILTER BAG

Cost Effective Filter Bags for Absolute Filtration Applications

LOFCLEAR filter bags now make absolute filtration viable in many applications where only standard bags could be used in the past due to cost constraints.  Made from 100% pure polypropylene materials compliant with food requirements, LOFCLEAR filter bags contain no leachables or lubricants such as silicone oils.  In addition, their excellent oil absorbency makes LOFCLEAR filter bags ideally suited to the oil removal needs of the paint and coatings industries.

Two Series to Match Filters to Applications

LOFCLEAR filter bags are available in two styles, Series 100 and Series 500.  These two styles make it possible to match the requirements of a wide range of applications, depending on the needs for efficiency and long life.

The Series 100 filters use a multi-layer construction for applications where high efficiency is of prime importance.  They are an excellent choice for applications such as high-purity fluids with low particulate concentration, first-pass filtration oil adsorption and activated carbon removal.  There are also LOFCLEAR Series 100 Filter Bags developed especially for the filtration of electro-coatings and clear coat in the automotive industry.

The Series 500 filters utilize a patented pleated construction to increase surface area for applications requiring high dirt capacities and long life.  Among the many applications for LOFCLEAR Series 500 filter bags are oils, slurries, dilute oil removal, re-circulating batch systems, and systems with heavy contamination. 

Perfect for Removal of Gelatinous Materials

LOFCLEAR filter bags have proven to be highly effective in the removal of gelatinous contaminants.  The combination of deep micro fiber filtration media breaks up gels and retains them within the media depth.  These features prevent surface blockage and breakthrough typical of standard filter bags.

LOFCLEAR Series 100 Filter Bags

LOFCLEAR Series 100 Filter Bags feature a proven three layer construction with a sewn filter welded to the patented SENTINEL seal.  They feature efficiencies greater than 99% over a wide range of particle sizes, with dirt capacities up to 1/2 pound.  All models feature a polypropylene prefilter, meltblown polypropylene microfiber final filter and a polypropylene outer migration barrier.

LOFCLEAR Series 100 Filter bags are an excellent choice for applications such as high purity fluids with low particulate concentration, first pass guard filtration, oil adsorption and activated carbon removal.

The LOFCLEAR Model 128 and 129 Filter Bags were especially developed for the filtration of electro-coatings in the automotive industry.  The filtration design allows pigments to pass through the filtration layers, while retaining impurities and removing silicones and other crater forming substances.  The LOFCLEAR 130 Filter Bag add extra adsorption capacity for retaining high amounts of oils or other crater forming substances.  The LOFCLEAR 135 Filter Bag delivers high removal of particulate and oils for clearcoat applications where pigment removal is not an issue.

LOFCLEAR Series 500 Filter Bags

LOFCLEAR Series 500 Filter Bags have an all welded multi-pleated construction for high efficiency and long life.  This series of bags has a pleated prefiltration layer and a complex design of final filtration layers allowing the removal of difficult to filter gels and deformable particles withy a high capacity of solids loading.   The outer web covering eliminates any downstream fiber migration.

LOFCLEAR Series 500 Filter Bags are available in four different efficiency ratings so you can choose your exact required filtration efficiency.  LOFCLEAR Filter Bags have filtration efficiencies from 95 to 99% with dirt holding capacity of over 2 pounds.

Among the many applications of LOFCLEAR Series 500 Filter Bags are oils, slurries, dilute oil removal, recirculation batch systems and systems with heavy contamination.

LOFCLEAR Filtration Ratings

Filtration efficiency confirmed by independent testing laboratory.

CLEARGAF FILTER BAG

Fully Compliant and Approved for Food and Beverage Service

CLEARGAF is the first and only series of filter bags specifically designed for the requirements of the food, beverage and pharmaceutical industries.  Comprised of several filter styles, CLEARGAF is the only filter bag to deliver:

Fully FDA compliant materials per 21CFR177
Fully EC compliant per 90/128/EEC
Independent testing and certification
Special single packaging and warehouse control

CLEARGAF Filter Bags for Direct Contact with Foodstuffs

Filter bags are widely used for the filtration of fluids that are directly or indirectly used a foodstuffs.  In most applications, these types of filers must be carefully selected to ensure that foodstuffs are not contaminated from their use.  Most materials used to manufacture disposable filters, including bag filters and cartridge filters, are polymers, which are generally selected for their purity in the application.  Many of these materials, however, contain materials that can diffuse out of the plastic into the process fluid.  This effect, known as migration, can lead to foodstuff contamination.  For this reason, the use of polymers is often limited to products such as CLEARGAF filter bags, which are made from materials that have been documented as safe in food applications.  CLEARGAF filter bags conform to both United States FDA and European EC regulations.  The difference between the FDA and EC regulations is one of degree.  FDA regulation limits on migration are proportional to weight.  EC limits, however, are based on area and must be demonstrated in tests on finished articles.  For heavy material, the EC limits can be up to 50 times more restrictive than the FDA ones.

Independent Verification

You can be sure all CLEARGAF Filter Bags meet these requirements because they have been evaluated, tested and certified for EC migration performance by an independent food research institute.  CLEARGAF Filter Bags are also made only from materials listed in the US Code of Federal Regulation Title 21 Part 177.  No other materials are added during fabrication.

Special Manufacturing and Packaging

CLEARGAF filter bags are manufactured under special clean conditions to ensure that they do not become contaminated during construction.  Immediately after manufacture, each bag is individually sealed in special plastic packaging to protect against contamination in storage and shipment. Eaton has special warehousing facilities for CLEARGAF Filter Bags to further protect them during storage.  No other manufacturer goes to these lengths to ensure the quality of their food grade filter bags.  For less demanding food and beverage applications Eaton offers a line of cost effective filter bags that are appropriate for many applications.

HAYFLOW FILTER BAG

HAYFLOW Filter Elements...The Best of Both Bag and Cartridge Filtration
 
FEATURES

• High flow rates – smaller vessels can be used. 
• Five times greater life than a filter bag.
• Retains 75% less liquid than a filter bag.
• Easy retro-fit to existing vessels

APPLICATIONS

• Automotive
• Paints, Coating, Inks, Dispersions
• Water and Water Treatment
• Solvents
• Lubricants, Metalworking Fluids
• Parts Cleaning Solutions
• Pulp and Paper
• Pharmaceutical
• Food Processing
• Chemical Processing
• Edible Oils
• Potable Water, Beer, Wine

HAYFLOW….The Next Generation of Filtration Systems

Click here for Hayflow Filter Bag literature.

The best of both bag and cartridge filters  in one 
revolutionary new filter element.

Take advantage of the best of both bag and cartridge filtration with the HAYFLOW™ Filter Element, a new development in filtration technology from Eaton. Usually bag filters are larger than cartridge filters but easier to handle and more cost effective. Now Eaton’s patent pending design brings the best of both systems together…high flow rates in compact vessels or a longer lifetime and extended media changing cycles in standard size vessels…all at a reduced cost.

With up to 70% greater surface area than a standard filter bag, filtration system operators and designers can enjoy reduced operating costs using HAYFLOW elements with existing, standard size vessels. Because of the high flow rates possible with HAYFLOW elements, it’s also possible to reduce the size of the filter vessels in new systems by up to 50% thus lowering the initial cost. HAYFLOW elements gives you a choice…lower operating costs or lower initial system cost.

The combination of highly efficient filter media, enlarged surface area, better dirt-holding capabilities and a reduction of the residual liquid volume retained in the element are all compelling reasons to consider HAYFLOW for your filtration applications.

Operator Friendly Design

System operators like HAYFLOW elements because in many applications changing a HAYFLOW element is easier than changing a filter bag. That’s because the HAYFLOW element only retains 25% of the residual liquid volume of a similarly sized filter bag. This means the HAYFLOW element can weigh up to 75% less than a filter bag. Since a full bag can weigh up to 33 pounds this is an important consideration for the system operator. And this lower retention volume means less saleable product has to be discarded with each filter media change and disposal costs are reduced as well.

Application Versatility

Standard HAYFLOW filter elements are available in both polypropylene and polyester extended life needle felt media with a SENTINEL sealing ring. These two materials are very versatile and will perform well in a majority of applications over a wide range of temperatures.

For special applications HAYFLOW elements are available with other media choices.  Basically, any weldable filtration media can be use to construct a HAYFLOW element for your application.  Multi-layered construction is also possible for applications that require it.  Using melt-blown polypropylene media, HAYFLOW elements are available with high micron retention ratings, and with selective absorption characteristics as well.

It’s Easy to Change to HAYFLOW Filter Elements

Changing over from ordinary bag filtration to HAYFLOW filtration couldn’t be easier.  No new filter vessel is required.  Existing vessels need only to be fitted with a new HAYFLOW restrainer basket for instant compatibility.  No tools, special equipment or modification to the vessel is required.  Just drop in the new basket and you are ready to take advantage of all the benefits offered by HAYFLOW filter elements.

How the HAYFLOW Element Works

The heart of a HAYFLOW filter element is two concentric cylinders of high quality extended life Eaton filter media that are formed using unique fabric welding technology to create a no by-pass seam. The diameter of the cylinder is the same size as a standard filter bag so retrofitting into existing systems is easy. The element features Eaton’s patented SENTINEL® sealing ring for a positive seal. The process fluid enters the inside of the element, passes through it, and exits through the vessel outlet. The filtered out material stays inside the HAYFLOW element, not on the outside like a filter cartridge, for easy change out.

Still Not Sure HAYFLOW Elements Are Right for Your Application?

Contact us.  Click on the “Ask Eaton” button above to send an e-mail to a filtration application specialist or click “Request a Catalog” above to get information on the complete line of Eaton Filtration products. 

FDA COMPLIANT FILTER BAG

Eaton makes a series of filter bags specifically designed for the requirements of the food, beverage and pharmaceutical industries. Available in several media types, these bags are manufactured from materials that are compliant with FDA requirements for food contact applications. All filter media in this series have been evaluated, tested and certified for migration performance by an independent food research institute—eliminating contamination to product processes. All media conform to FDA Code of Federal Regulation 21CFR Part 177. All-welded construction assures bypass-free filtration without concern of thread contamination, side stitching and ring sealing stitch holes.

FDA Filter Bag Nomenclature

OIL ADSORPTION FILTER BAG

Increasingly stringent quality standards and EPA requirements have created the need for development of an adsorption filter bag for the automotive, parts manufacturing, chemical process, wastewater and metal casting industries. The Oilex and MBP are the filter bags of choice for the removal of trace amounts of hydrocarbons (not emulsified) out of a liquid stream. Combined with oil removal capabilities, these filter bags also provide particulate removal at different levels to meet many process requirements. The Oilex filter bag is available in a 25 and 100 nominally rated efficiency with both 200 and 400 gram weight meltblown for adsorption capabilities. The MBP series offers a high efficiency 25 micron rating with several meltblown layers for adsorption. The MBP filter bag can be used for critical filtration applications such as automotive paint systems.

Oil Adsorption Filter Bag Nomenclature

Polypropylene SENTINEL® ring H = Polyester SENTINEL® ring Z = Santoprene® SENTINEL® ring