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Polypropylene Hollow Fibre Membrane Production

Membrane degassing

Membrane contactor modules

Membrane gas extraction

Hollow fibre membrane filtration modules

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Hollow fiber membrane production

PP precusrsor of required dimension is extruded from clean food grade polypropylene granulate. From this precursor hollow fiber membrane is produced by heat and stretch method.

No chmicals are used in production, and membrane has material properties of a food grade (no additives) native PP. Polypropylene hoolow fiber membrane is hydrophobic and suitable for contactor applications and gedassing. 

Due to this production process specific stacked slot like pore structure is created. Pore size distribution is wide, maximum pore size is controled/tested. 

Hollow fiber membrane module production

Module production is a complex and time consuming process.

Mid size module D50 has around 3.5km of hollow fiber membrane glued in such maner that housing shell can take 6bar pressure and largest pore size is below 0.2 micro.

Membrane cutting and tailoring

Housing preparation

Membrane - housing assembly

Potting

Membrane opening/cutting

Membrane integrity testing

Housing completion

Shell integrity testing

D50 PC

Membrane surface : P60 - 1.32m²
Membrane surface : P80 - 0.71m²
Material : PC, PP, PU 
Ports : G 1/4" BSPP female thread
Weight: 215g
Size: D54-217mm

Suitable for:
degassing, contactor applications (liquid/liquid and liquid/gas), Membrane Distillation, filtration

D90 HZ Transparent

Membrane surface : P60 - 14m²
Membrane surface : P80 - 8m²
Material : PVCu, PP, PU, VMQ 
Ports : D32 PVCu union
Weight: 2.3kg
Size: D115-727mm

Suitable for:
degassing, contactor applications (liquid/liquid and liquid/gas), Membrane Distillation, filtration

Membrane Bundle D20

P60 Membrane Count : 1385
P80 Membrane Count : 505
Material : PVCu, PP, PU 
Ports : D20 PVCu pipe

Size: D20 - variable length up to 1.5m

Suitable for:
degassing, contactor applications (liquid/liquid and liquid/gas), Membrane Distillation, filtration

Immersed Module 5x5

Membrane surface : P60 - 24m²
Membrane surface : P80 - 8.7m²
Material : PVCu, PP, PU, SS 
Ports : PVCu union, air connection 
Weight: ??g
Size: ??mm

Suitable for:
degassing, contactor applications (liquid/liquid and liquid/gas), Membrane Distillation, filtration

Lab Rod Module

Membrane surface : P60 - 0.1m²

Material : PVCu, PP, PU 
Ports : hose barb D8mm
Weight: ??g
Size: D54-217mm

Suitable for:
degassing, contactor applications (liquid/liquid and liquid/gas), Membrane Distillation, filtration

D50 HZ

Membrane surface : P60 - 2.66m²
Membrane surface : P80 - 1.42m²
Material : PVCu, PP, PU, VMQ 
Ports : G 1/8" BSPP male thread
Weight: 775g
Size: D85-424mm

Suitable for:
degassing, contactor applications (liquid/liquid and liquid/gas), Membrane Distillation, filtration

Membrane Bundle D20-1.5m

Membrane surface : P60 - 1.95m²
Membrane surface : P80 - 0.35m²
Material : PVCu, PP, PU 
Ports : PVCu pipe D20mm
Weight: ??g
Size: D20-1500mm

Suitable for:
degassing, contactor applications (liquid/liquid and liquid/gas), Membrane Distillation, filtration

D14 HZ

Membrane surface : P60 - 232cm²
Membrane surface : P80 - 256cm²
Material : PSU, PP, PU 
Ports : Luer Lock, hose barb D5mm
Weight: 18g
Size: D20-127mm

Suitable for:
degassing, contactor applications (liquid/liquid and liquid/gas), Membrane Distillation, filtration

D90 HZ

Membrane surface : P60 - 27m²
Membrane surface : P80 - 17m²
Material : PVCu, PP, PU, VMQ 
Ports : PVCu D32 union
Weight: ??kg
Size: D115-1227mm

Suitable for:
degassing, contactor applications (liquid/liquid and liquid/gas), Membrane Distillation, filtration

Service we offer

As a membranbe producer we can controle every aspect of the module production. Customization is the least we can offer.

OEM production

Custumer supplied housings, membranes and labels is not a problem for your production.

Custom solutions

Due to modular desigen we can accomodate custum solutions from several pieces to a mid size batch.

Do you have more questions?

Look at FAQ

FAQ (Ferquetly Asked Questions), this section contains general knowladge and used terminology.  

Contact Us

Just let us know if you need additional membrane or membrane module information.

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