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Alternatives to the FSI® Product Series

The company Pall is about to quit the production of their FSI® products in December 2020. No need for you to worry. Schwegmann Filtrations-Technik offers you filter bags, filter candles, containers, and accessories that you can use as an alternative to the FSI® product series. Reliable, flexible and in high quality. As experienced filter specialists, we are perfectly familiar with the specialties of your sector.


Order filter bags and accessories at a fair price now!


Here is why you profit off a cooperation with Schwegmann Filtrations-Technik:

  • You receive customised solutions for the solid-liquid-separation and air filtration
  • All sieve and filter bags are matched precisely to your needs in our in-house sewing room
  • All products are developed and produced in Germany with the help of long-standing experience
  • You have a permanent contact who competently advises you when it comes to selecting and ordering filtration products

The following list shows you which Schwegmann Filtrations-Technik products you can use instead of the FSI® line:



Material / Construction



Absolute Polypropylene Microfiber Filter Bags

Series 2: Melt blown Filter Bags (Microfiber Needle Felt)


Polypropylene Extended Life Needle Felt, nominal

Series 4 + 7: Extended Life Filter Bags, Polypropylene


Polyester Extended Life Needle Felt, nominal

Series 4 + 7: Extended Life Filter Bags, Polyester


Polypropylene Needle Felt, nominal

Standard Bags from Polypropylene Needle Felt


Polyester Needle Felt, nominal

Standard Bags from Polyester Needle Felt


Nylon Monofilament

Standard Bags from Polyamide (Nylon) Sieve Cloth


Polyester Multifilament

Standard Bags from Polyester Multifilament or Monofilament


Polypropylene Monofilament

Standard Bags from Polypropylene Monofilament


X100 diverse Materials

Size 5, Standard Bags (15 cm Diameter x 50 cm Length)


*All filter bags are adjusted to the synthetic collars (Polyloc) by FSI®.

*All filter bags can be offered with FDA or EU conformity.


You can rely on us.Contact our customer service now and take competent advice !

Would you like a tailor-made offer?

Tell us your prefered material, the size and quantity and we will send you an immediate non-binding offer.