• BioPro<sup>®</sup> KSO-γ 5", 10", 20", 30"

BioPro® KSO-γ 5", 10", 20", 30"

The BioPro® KSO-γ capsule filters are designed for protecting your critical and high value downstream systems.

These help in significant reduction of bioburden and complete removal of particulate contamination and are ideal for applications which do not require sterilization but where reduction in bio load in the process fluid is the objective.

These improve the process efficiency by reducing filter sizing and prolonging life of expensive sterilizing filters.

  • Validated for high bio-burden reduction
  • High flow rates
  • High throughput
  • Low protein binding
  • No media migration
  • Biologically inert
  • Easy installation
  • Clarification of cell harvest
  • Buffer filtration
  • In process protein filtration
  • Prefiltration to sterile filtration
  • Prefiltration to virus filtration
Membrane Hydrophilic PES
Final Filter Pore Size 0.1µm, 0.2µm, 0.45µm
Support Layers Polypropylene
Body and Core Polypropylene
Effective Filtration Area (Nominal)
Dimension (End to End) - 1½" Sanitary Flange Inlet ½" Hose Barb Outlet
212 mm 334 mm 620 mm 870 mm
Dimension (End to End) - ¾" Sanitary Flange I/O
214 mm 335 mm -- --
Dimension (End to End) - 1½" Sanitary Flange I/O
205 mm 330 mm 600 mm 855 mm
Dimension (End to End) - ½" Single Step Hose Barb I/O
218 mm 336 mm 630 mm 890 mm
Dimension (End to End) - 1" Hose Barb I/O
-- 405 mm 635 mm 895 mm
Operational Radius (with Vent/ Drain)
78 mm 78 mm 78 mm 78 mm
Dimension (End to End) - 3/8" Hose Barb I/O
211 mm 332 mm 634 mm 885 mm
Vent and Drain ¼" Hose Barb with Silicone "O" rings
Integrity Testing / Retention
Bacterial Retention
LRV> 6 for B.diminuta ATCC 19146 per cm2 of filter areaLRV> 5 for B.diminuta ATCC 19146 per cm2 of filter area
Bubble Point (with water)
> 40psi (3.52Kg/cm²) with Water> 30psi (2.11Kg/cm²) with Water
Max. Operating Temperature 80 °C @ < 30 psi (2 Kg/cm²)
Max. Differential Pressure < 60 psi (4 Kg/cm²) @ 30° C
pH Compatibility Compatible with 1-14 pH
Sterilization By Irradiation Gamma Irradiatiable up to 50 kGy. These filters should not be autoclaved or in-line steam sterilized.
Shelf Life 2 years after gamma sterilization
Toxicity Passes Bioreactivity test, Invivo, as per USP <88> for Class VI plastics
Bacterial Endotoxin Aqueous extracts exhibit < 0.25 EU/ml as established by LAL Test
Bioburden Bioburden level is < 1000 cfu/filter device as per ISO 11737-1 : 2018
Non Fiber Releasing Complies with USFDA CFR Title 21, 210.3 (b) (6)
Particle Release The filtrate complies with USP <788> test for particulatematter in injections
Indirect Food Additive Passes as per USFDA 21 CFR 177.1520
Extractables with WFI Passes test as per USP
Good Manufacturing Practice These products are manufactured in a facility which adheres to Good Manufacturing Practices.
Oxidizable Substances Within limits as specified in USP
Quality Management System ISO-9001 Certified
USFDA DMF No. 015554

BioPro® KSO
Size Code
5" 53
10" 54
20" 55
30" 56
Pore Size
Pore Size Code
0.1µm 36
0.2µm 01
0.45µm 02
I/O Connection
Connection Code
1½" Sanitary Flange E
3/8” Hose Barb I
3/4” Sanitary Flange*** S
Single Step ½" Hose Barb Q
1” Hose Barb**** Z
Radiation Sterilizable
Yes R
No* X
Inline X
T-Line** T
Non Sterile 1
Gamma Sterile 3
Pack Size
Qty Code
1 01

* Gamma sterilized filters cannot be gamma irradiated again

** T-line is not available in 5" Capsule filter

** T-line Capsule filter are available with 1½" Sanitary Flange I/O only

***3/4" Sanitary Flange end connection is available only in 5" and 10" capsule filters

****1" Hose Barb is not available in 5" capsule filters

     Example :

LBKO 56 01 EE X X 3
         Example for Non Sterile: LBKO5601EERX101                                                            Example for Gamma Sterile: LBKO5601EEXX301

Biopro kso large flowrates

Datasheet Download
Certificate of Quality Download

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