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    Find HiFlux filter solutions that fit your needs perfectly. Select one of the following industries to find a filter fit for your production

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  • Solutions

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    View our products, we have seperated them into categories so you can find what you’re looking for. You can also find filters made for your production in the Industries tab.

    Talk to an advisor
    Filter solutions
    • Self-cleaning Filters
    • Bag Filters and Magnetic Filters
    • Cartridge Filters
    • Strainer Filters
    • Coarse Filters
  • The challenge

    The challenge

    Find HiFlux filter solutions that fit your needs perfectly. Select one of the following industries to find a filter fit for your production

    Talk to an advisor
    Let us help
    • Why filter
    • What is a selfcleaning filter
    • Viscosity
    • Quality
    • 10 helpful tips for choosing a filter
    • Flow calculation
    • Filter size guide
    • Why filter
    • What is a selfcleaning filter
    • Viscosity
    • Quality
    • 10 helpful tips for choosing a filter
    • Flow calculation
    • Filter size guide
  • What we do

    What we do

    Find HiFlux filter solutions that fit your needs perfectly. Select one of the following industries to find a filter fit for your production

    Talk to an advisor
    HiFlux Filtration
    • Filter solutions
    • Applications
    • Animation videos
    • Service of the Autoline filter
    • Engineering department
    • Filter solutions
    • Applications
    • Animation videos
    • Service of the Autoline filter
    • Engineering department
  • Who we are

    About us

    HiFlux Filtration A/S is a Danish company, specializing for more than 60 years in filtration solutions of liquids for the processing industry and the energy sector.

    Talk to an advisor
    Find what you are looking for
    • About HiFlux
    • Sustainability
    • Sales & delivery terms
    • GDPR
    • About HiFlux
    • Sustainability
    • Sales & delivery terms
    • GDPR
  • Partners
  • News

    News

    HiFlux Filtration A/S is a Danish company, specializing for more than 60 years in filtration solutions of liquids for the processing industry and the energy sector.

    Talk to an advisor
    Select category
    • Articles
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    • Articles
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  • Contact

    Contact us

    HiFlux Filtration A/S is a Danish company, specializing for more than 60 years in filtration solutions of liquids for the processing industry and the energy sector.

    Talk to an advisor
    Contact options
    • Contact us
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HiFlux / Solutions / Bag Filters and Magnetic Filters / TWP4 Stainless Bag Filters

TWP4 Stainless Bag Filters

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  • Capacity: 75-250 m3/h
  • Filtration: 1 - 1000 µm
  • Pressure: 10 bar
  • Application: Industry
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TWP4 Stainless Bag Filters

HiFlux Mini and TWP Bag Filters are used where there is a need for reliable fine filtration from 1 micron with a large dirt capacity. The filter housings are designed for a working pressure of 10 bar (Mini 8.5 bar) and equipped with a simple and secure closing system which makes it quick to change filter bags, thereby maximising the time the filters are in operation.

A compact design and a maximum built-in filter surface ensure the best possible flow and consequently a small differential pressure, long intervals between bag changes and lower energy consumption.

The filter consists of three main elements

  1. Filter housing which is designed in accordance with current pressure vessel norms and supplied in stainless acid-proof SUS316 steel (Mini EN 1.4404).
  2. The support strainer which gives the filter bag mechanical strength and ensures that the bag can resist a differential pressure of up to 1 bar. The support strainer is made of stainless acid-proof SUS316 steel to ensure durability.
  3. The filter bag is supplied in several material types and degrees of filtration. A special design in terms of stitching and choice of thread provides a robust filter bag without perforations.The filter material is selected after careful determination of the degree of filtration and maximum dirt capacity (see also data sheet for filter bags).

Filters of the TWP type can be supplied with the effective HiFlux magnetic system for retention of magnetic particles.

Products often filtered with bag filters

  • District heating water
  • Cooling water
  • Cleaning fluids
  • Photographic chemicals
  • Varnish
  • Cutting oils and emulsions
  • Galvanic baths
  • Glue
  • Waste water
  • Paint
  • Sugar solutions
  • Chemicals
  • Condensate
  • Vegetable oils
  • Cosmetic fluids
  • Process water
  • etc.

For other options see also HiFlux TP and HiFlux Micro-Line 1050 and Micro-Line 1050 SS filters.

Product specifications for Bag filters and Magnetic Filter

HiFlux standard bag filters type TWP4 are supplied in stainless acid-proof SUS316 steel. The surface is electropolished on the inside and outside.

Drawings and values on datasheets are always indicative. It is the specific installation drawing and product specification that are valid.

Type A
mm
B
mm
C
mm
D
mm
E
mm
F
mm
G
mm
Filter bag Filter bags
type
cm²/each Air vent. Connection No. of bolts
TWP4x4250 150 1085 750 600 1635 510 355 4 2 4250 R ½ DN150 16
TWP4x6300 181 1600 1150 600 2180 470 470 4 3 6300 R ½ DN200 16
Design pressure: 10 bar
Test pressure: 15 bar
Max. differential pressure: 1,0 bar
Max. working temperature: 100°C
Connection: Thread EN 10226, Flange EN 1092-1/01
Gasket: EPDM
Filter bags: See data sheet for filter bags
Polypropylen: 1-5-10-25-50-100-200 micron (max. 90° C)
Polyester: 1-5-10-25-50-75-100-150-200-300 mikron (max. 150° C)

Capacity: (at a viscosity of 1 cSt and 5 micron filtration)

Type: Areal
cm²
0,05 bar ** 0,10 bar */** 0,15 bar ** 0,20 bar ** 0,30 bar **
TWP4x4250 17000 75 100 122 140 172
TWP4x6300 25200 112 150 180 210 260

*) It is recommended that the filter installation shall be dimensioned on the basis of a differential pressure of 0.1 bar.
**) Capacity in m³/h at differential pressure

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Get competent advice

Choosing the right filters for your business requires specialized knowledge and our competent employees are ready to hear about your company’s needs, so that we can find the right solution together.

Technical know-how

In some cases, the solution will be one of our many standard filters. In other cases, the filtering task requires us to customize the filters to meet the needs of your business. At HiFlux Filtration A/S’s technical department, engineers and technical developers with years of experience work on matching the right filters to the industry’s specific requirements.

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  • HIFLUX FILTRATION A/S
  • Lundagervej 25a DK-8722 Hedensted Danmark
  • Tel +45 76 74 16 60
  • info@hiflux.dk
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