Bag filters

Bag filters customized

CleanFlow has a complete line of filter bags for liquid filtration. The filter bags are available in the most common sizes and fit in almost all common bag filter housings. If you have a non-standard size, we can tailor it to you.

Activated Carbon filter bags

Activated Carbon filter bags

Features:
– Exclusively FDA-compliant media
– Effective removal of chlorine, odor, mercury, lead and other types of heavy metals as well as most of toxic organic chemicals*.
– 5 kg of activated carbon chips contained in a size 2 bag
– 1 μm – 100 μm nominal rated particle retention (optional without particle retention capability)
– PP-or PE-collar but also metal ring as bag sealing
– Fiber migration free media treatment
– Suggested change-out pressure differential 0.10 – 0,25 MPa (1.0 – 2.5 bar)
– Flow rate max.: 6 m³/h : size 1, 12 m³/h : size 2
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Applications:

– Automotive industry
– Water treatment
– Food and beverage
– Pharmaceutical Industry
– Petro-chemical
– Fine chemicals
– Paints and varnishes
– Many others

Product Categories:

– Polypropylene Activated carbon coconut shell
– Polyester Activated carbon coconut shell
Bag filter retrofit pleated cartridge

HIE series bag filter retrofit pleated cartridge

Advantages:
– Extra large filter surface pleated cartridge to replace filter bags without any modification.
– High flow and high contaminant holding capacity
– Unique filter medium which guarantees a very consistent performance
– Rigid pore construction prevents contaminant unloading at maximum differential pressure
– Inside-out flow traps particles inside the cartridge which prevents downstream contamination of the clean side during exchange
– Available in all standard sizes such as bag filter housings size one and two
– Innovative sealing suitable for most standard bag filter housings
– Construction made of polypropylene which is chemically resistant to most industrial fluids
– O-ring material options available to be compatible with almost all kinds of fluids
– Also available in shorter lengths
– Available in clean room 1000 classification
– Meets ISO 9001 quality standard
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Materials:

– HIEA: high efficiency depth melt blown polypropylene
– HIEP: proprietary melt blown polypropylene
– Hardware: Polypropylene
– O-rings: Silicone, EPDM, Buna-N, Viton, Teflon Encapsulated Viton
– Sealing: Thermal Bonded
Flow F – Needle felt bags

High contaminant holding capacity felt bags

– Broad range of proprietary media provides excellent filtration performance and greater consistency
– Available with plastic and metal rings for wide temperature compatibility
– Sewn construction
– Optional all welded construction provides higher efficiencies and minimizes the chance of fluid bypass
– Contaminants are trapped inside the bag for cleaner change out
– Easy change out reduces down time
– Product compacts for easy disposal or incineration
– Polypropylene felt is FDA listed for food and beverage contact
– Silicone oil free finish prevents craters providing better surface results
– Glazed finish eliminates fiber migration to reduce waste
– Ideal solution for batch processes
– Manufactured under a certified ISO 9001 quality system
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Applications:
– Automotive Industry
– Water Treatment
– Pharmaceutics
– Food and Beverage
– Chemical Industry
– Paints and Varnishes
– Many Others

Benefits:
– Easy Installation – no tools required
– Double Sealing – plastic collars designed to provide additional safety against bypasses
– Stable Material Composite – both stable and flexible filter bags for better alignment to the restrainer basket
– Available Sizes – all standard but also customized sizes for an optimal process adaptation
– High Dirt Capacity – to ensure a long lifetime
– Low Disposal Cost – to further improve economics

Performance specifications:
Retention ratings:
– Polypropylene: 1, 5, 10, 25, 50, 70, 100, 150, 200µm
– Polyester: 1, 5, 10, 25, 50, 70, 100, 150, 200µm

Filter Bag Dimensions and Typical Liquid Flow Rates for Sizing Recommendation:

Filter Media Properties (Chemical-Temperature):
Flow FXL–Extended life filter bags with true depth media

Extended life silicone oil free filter bags with all welded construction
– All welded construction provides higher efficiencies and eliminates the chance of fluid bypass
– Silicone oil free materials of construction and manufacturing processes
– Filter media provides true depth filtration—enhancing filtration of gels, fluids with broad particle distributions and particles with irregular shapes
– Offered with plastic and metal rings for wide temperature compatibility
– Contaminants are trapped inside the bag for more consistent results
– Broad range of proprietary media provides excellent filtration performance and higher dirt holding capacity
– Easy change out reduces down time and maintenance costs
– Product compacts for easy disposal or incineration
– Polypropylene FXL bags are manufactured from FDA listed materials. FDA listed polyester felt is available by Request
– Ideal solution for batch processes
– Manufactured under a certified ISO 9001 quality system
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Applications:

– Automotive Industry
– Water Treatment
– Bulk & fine Chemicals
– Beverages
– Edible Oil
– Pharmaceutics
– Coolant
– Electroplating
– Many Others

Benefits:

– Easy Installation – no tools required
– Double Sealing – plastic collars designed to provide additional safety against bypasses
– Ultra-thick depth media – for XLarge contaminant retention capacities. Outer layers are ultrasonically welded – bypass free operation and better workmanship
– Low Disposal Cost – to further improve economics

Dimensions (nominal):

– See table: Filter Bag Dimensions and Typical Liquid Flow Rates for Sizing Recommendation

Filter Bag Dimensions and Typical Liquid Flow Rates for Sizing Recommendation:

Filter Media Properties (Chemical-Temperature):

This guide contains general recommendations. Soak tests or trial use should be conducted to on the specific fluid to confirm compatibility.
Flow M – Monofilament bags

High contaminant holding capacity monofilament bags

Monofilament bags
– Nominal retention ratings from 20 to 800μm
– All industry standard sizes available
– Bag styles to fit all standard housings
– Wide chemical compatibility
– High flow – Low pressure drop media
– Washable and reusable
– Non-fiber releasing media
– More precise retention ratings than felt filter bags
– Resistant to contaminant unloading
– Excellent pre-filter – Easy disposal
– Manufactured under a certified ISO 9001 quality system
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Applications:
– Automotive Industry
– Water Treatment
– Chemical Industry
– Paints and Varnishes
– Many Others

Benefits:
– Easy installation – no tools required
– Double sealing – plastic collars designed to provide additional safety against bypasses
– Stable material composite – both stable and flexible filter bags for better alignment to the restrainers basket
– Available sizes – all standard but also customized sizes for an optimal process adaptation Low disposal cost to further improve economics

Performance specifications:
– Retention ratings: NMO: 20~800μm

Filter bag dimensions and typical liquid flow rates for sizing recommendation:

Filter media properties (chemical-temperature):

This guide contains general recommendations. Soak tests or trial use should be conducted to on the specific fluid to confirm compatibility.
Metal – 304 stainless steel wire mesh bag

SS304 Stainless Steel Wire Mesh Bags

Metal – 304 stainless steel wire mesh bag
Are you looking for an economical replacement for traditional high temperature filter bags made of Nomex, Teflon and fiber glass media? Don’t look any further. CleanFlow offers a 304 stainless steel wire mesh filter bag. It has a rigid pore opening structure which tolerates a limited number of back washes. Pressure differential is acceptable which allows longer filter change-out intervals to further reduce the operating cost.

As conventional fiber bags, SSM is also to be used inside of restrainer basket for support. Thanks to it’s better tensile strength, higher than average change out pressure differential is acceptable, allowing customers with longer filter change-out intervals thus further reduce operating costs.
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Features:

– High temperature resistance up to 350˚C.
– High tensile strength. Limited rounds of backwash is acceptable.
– 35 ~ 800 micron range, absolute rating.
– SS304 steel snap-fit rings.
– Broad chemical compatibilities.
– Fiber migration & extractable free media treatment.
– Change-out pressure differential 0.15 MPa, Max. 0.20 MPa.

Typical apllications:

– Food & beverage
– Wastewater & process water
– Bulk & fine chemical
– Petro-chemical & refineries

Technical specifications:
Oil absorption filter bags

Oil Adsorbent Polypropylene Bag, Pleated Applications

Oil absorption filterbag
CleanFlow manufactures two different types of Oil Absorbent Bag Filters and in different sizes. These Absorbent bags are made from multiple layers of polypropylene micro fiber nonwoven that attract (oleophillic) oil droplets within the nonwoven matrix.
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The degree of effectiveness of these bags is dependent on the type of oil you are trying to remove as well as the differential pressure across the bag filter media. The greater the differential pressure the greater the propensity will be for the oil droplet to deform, and migrate downstream which you don’t want.

For this reason we encourage you to use gauges on your housing to decrease your risk of forcing oil droplets downstream.

Features:
– Very high flow rates at low initial pressure differential
– Nominal particle retention rates: 1 μm – 100 μm
– Bag sealing collar from PP
– Excellent chemical compatibility
– Fiber migration and extractable free media treatment
– Pleated matrix ensures:
– High dirt holding capacity
– Long lifetime
– High oil adsorbing capability (up to 2.5 more than standard oil adsorbers)
– Recommended change out pressure differential 0.12 MPa – 0.20 MPa (1.2 bar – 2.0 bar)
– Typical flow rates * Size 1: 12m3/h * Size 2: 22m3/h

Advantages:

– Easy Installation – no tools required
– Double Sealing – plastic collars designed to provide additional safety against bypasses
– Stable Material Composite – stable and flexible filter bags for better alignment to the retrainer basket
– Available sizes – standard sizes 1 & 2 but also customized for an optimal process adaptation
– Low Disposal Cost – to further improve economics

Applications:
– Oil Industry
– Automotive Industry
– Water Treatment
– Paints and Varnishes