Collection: Sterile Compressed Air

The Ultrafilter P-SRF and SRFN sterile filters a wound-depth filters made from a borosilicate glass fibre filter medium. The inner and outer support jacket and the end caps are made of stainless steel.

The separation rate is 99.99998% based on 0.01 µm. The three-dimensional depth medium has a void volume of 99%. This guarantees a high dirt-holding capacity with low differential pressure and a high flow rate.

Depth filters are recommended as sterile filters for the food industry, they are typically installed locally, the closer to the point of use the better. We recommend prior central compressed air treatment using particle and activated carbon filters and adsorption drying.

These filter elements can be sterilized. Sterilization can be done either in-line with steam or in an autoclave. To ensure the steam quality for sterilization, we recommend our steam filter P-GS. If possible, sterilization should be carried out after each production batch.

The sterilization temperatures vary depending on the duration between 110 and 140 degrees Celsius.

The P-SRF element can be steam sterilized, in most cases, up to 200 times.

26 products
  • Process Filter Element (Gases) P-SFRN 30/50
    Ultrafilter Gas Process Filter
    Regular price
    $874.67
    Sale price
    $874.67
    Regular price
    Unit price
    per 
    Sold out
  • Process Filter Element (Gases) P-SFRN 30/30
    Ultrafilter Gas Process Filter
    Regular price
    $760.25
    Sale price
    $760.25
    Regular price
    Unit price
    per 
    Sold out
  • Process Filter Element (Gases) P-SFRN 20/30
    Ultrafilter Gas Process Filter
    Regular price
    $643.31
    Sale price
    $643.31
    Regular price
    Unit price
    per 
    Sold out
  • Process Filter Element (Gases) P-SFRN 15/30
    Ultrafilter Gas Process Filter
    Regular price
    $527.23
    Sale price
    $527.23
    Regular price
    Unit price
    per 
    Sold out
  • Process Filter Element (Gases) P-SFRN 10/30
    Ultrafilter Gas Process Filter
    Regular price
    $444.07
    Sale price
    $444.07
    Regular price
    Unit price
    per 
    Sold out
  • Process Filter Element (Gases) P-SFRN 07/30
    Ultrafilter Gas Process Filter
    Regular price
    $379.10
    Sale price
    $379.10
    Regular price
    Unit price
    per 
    Sold out
  • Process Filter Element (Gases) P-SRFN 07/25
    Regular price
    $300.47
    Sale price
    $300.47
    Regular price
    Unit price
    per 
    Sold out
  • Process Filter Element (Gases) - P-SRFN 05/30
    Regular price
    $290.74
    Sale price
    $290.74
    Regular price
    Unit price
    per 
    Sold out
  • Process Filter Element (Gases) P-SRF 05/30
    Ultrafilter Gas Process Filter
    Regular price
    $299.40
    Sale price
    $299.40
    Regular price
    Unit price
    per 
    Sold out
  • Process Filter Element (Gases) P-SRFN 05/25
    Ultrafilter Gas Process Filter
    Regular price
    $248.49
    Sale price
    $248.49
    Regular price
    Unit price
    per 
    Sold out
  • Process Filter Element (Gases) - P-SRFN 05/20
    Ultrafilter Gas Process Filter
    Regular price
    $207.11
    Sale price
    $207.11
    Regular price
    Unit price
    per 
    Sold out
  • Process Filter Element (Gases) P-SFRN 04/20
    Ultrafilter Gas Process Filter
    Regular price
    $175.06
    Sale price
    $175.06
    Regular price
    Unit price
    per 
    Sold out
  • Process Filter Element (Gases) - S-SRFN 04/10
    Ultrafilter Gas Process Filter
    Regular price
    $153.80
    Sale price
    $153.80
    Regular price
    Unit price
    per 
    Sold out
  • Process Filter Element (Gases) P-SRFN 03/10
    Ultrafilter Gas Process Filter
    Regular price
    $144.27
    Sale price
    $144.27
    Regular price
    Unit price
    per 
    Sold out
  • Process Filter Element (Gases) P-SRF 30/50
    Ultrafilter Gas Process Filter
    Regular price
    $899.79
    Sale price
    $899.79
    Regular price
    Unit price
    per 
    Sold out
  • Process Filter Element (Gases) - P-SRF 30/30
    Ultrafilter Gas Process Filter
    Regular price
    $782.77
    Sale price
    $782.77
    Regular price
    Unit price
    per 
    Sold out
  • Process Filter Element (Gases) P-SRF 20/30
    Ultrafilter Gas Process Filter
    Regular price
    $622.36
    Sale price
    $622.36
    Regular price
    Unit price
    per 
    Sold out
  • Process Filter Element (Gases) P-SRF 15/30
    Ultrafilter Gas Process Filter
    Regular price
    $541.95
    Sale price
    $541.95
    Regular price
    Unit price
    per 
    Sold out
  • Process Filter Element (Gases) P-SRF 10/30
    Ultrafilter Gas Process Filter
    Regular price
    $457.06
    Sale price
    $457.06
    Regular price
    Unit price
    per 
    Sold out
  • Process Filter Element (Gases) P-SRF 07/30
    Ultrafilter Gas Process Filter
    Regular price
    $390.36
    Sale price
    $390.36
    Regular price
    Unit price
    per 
    Sold out
  • Process Filter Element (Gases) P-SRF 07/25
    Ultrafilter Gas Process Filter
    Regular price
    $309.13
    Sale price
    $309.13
    Regular price
    Unit price
    per 
    Sold out
  • Process Filter Element (Gases) P-SRF 05/25
    Ultrafilter Gas Process Filter
    Regular price
    $255.42
    Sale price
    $255.42
    Regular price
    Unit price
    per 
    Sold out
  • Process Filter Element (Gases) P-SRF 05/20
    Ultrafilter Gas Process Filter
    Regular price
    $213.17
    Sale price
    $213.17
    Regular price
    Unit price
    per 
    Sold out
  • Process Filter Element (Gases) P-SRF 04/20
    Ultrafilter Gas Process Filter
    Regular price
    $180.26
    Sale price
    $180.26
    Regular price
    Unit price
    per 
    Sold out
  • Process Filter Element (Gases) P-SRF 04/10
    Ultrafilter Gas Process Filter
    Regular price
    $158.13
    Sale price
    $158.13
    Regular price
    Unit price
    per 
    Sold out
  • Process Filter Element (Gases) P-SRF 03/10
    Ultrafilter Gas Process Filter
    Regular price
    $148.60
    Sale price
    $148.60
    Regular price
    Unit price
    per 
    Sold out