StarCaps Capsule Filter Series
Ready-to-Use Capsule Filters for R&D and Production

Cobetter StarCaps Capsule Filters are self-contained ready-to-use capsule filters for contaminant, bacteria, and particle removal in bio-pharmaceutical applications. StarCaps Capsule Filter Series feature a linear filter design and sanitary flange flexible connectors.

Features and Benefits

  • Different options of filtration media are available from pre-filtration to sterile filtration media
  • Disposable filter design reduces cleaning time and maintenance costs
  • Wide range of sizes available to meet all R&D and production requirements
  • Thermally bonded with no adhesives or glues used
  • Flange and hose barb inlet/outlet connection provides a sanitary and easy connection

Quality Assurance*

  • StarCaps Capsule Filters are manufactured per ISO 9001
  • Cleanliness
    All components of StarCaps Capsule Filters meets the requirements for non-fiber releasing according to Regulation 21 CFR
  • Material SafetyAll
    plastic material pass the biological tests according to the current version of USP<88>for plastic class VI 121°C;All material meets the requirements cited in 21CFR177-182 and 1935/2004/EC for indirect food additive.
  • TOC & Conductivity
    StarCaps Capsule Filters flushed water: TOC<0.5 mg/L and conductivity ≤5.1μS/cm@25°C
  • Microbiological Retention
    Sterilzing-grade StarCaps Capsule Filters are all validated according to ASTM F838
  • Integrity
    100% Integrity Tested
  • Specification
  • Performance
  • Drawing
  • Ordering Information

Materials of Construction

Outer ShellGamma Stable Polypropylene
Filter Media*
Membrane MediaSPSHR
GPFL (for gas)
LPF (for liquids)
Symmetric PES Membrane
Asymmetric PES Membrane
Double-layer PES Membrane
PVDF Membrane
Charged PVDF Membrane
Hydrophilic PTFE Membrane
Hydrophobic PTFE Membrane
Hydrophobic PTFE Membrane
Depth MediaAPP
Absolute-Rated Polypropylene
Nominal-Rated Polypropylene
Multi-layer Polypropylene
Glass Fiber
Sealing MaterialPlease see the Ordering Information below
Inlet & Outlet
Vent / Drain Ports
According to Ordering Information



DiameterLengthVent / Drain
¢128.0mm214/ 315/ 580/ 825mm6mm Hose Barb

Operating Conditions

Max. Operating Pressure/ Liquid5.2 bar @0°C- 38°C

3.1 bar @60°C
Max.Operating Pressure/ Gas5.2 bar @0°C- 38°C

3.1 bar @60°C
Contact Form
Corporate name* Department*
E-mail address*
Leaving a message