Excesal™ CHT Ultra High Dirt-Holding Clarification Filter, PP (CAT#: STEM-BC-0207-ZJF)

The Excesal™ CHT clarification filter is designed for high dirt-holding capacity in biological and process liquid clarification. It uses gradient pore-size polypropylene fiber layers to capture particles step by step and extend service life. The multilayer structure improves retention efficiency while maintaining practical flow performance. It is suitable for fermentation broth, serum, blood products, colloidal liquids, and viscous liquid pre-filtration. The filter is available as standard cartridge filters and capsule filters. Each product is supported by 100% integrity testing, unique serial number traceability, and Quality Management Standard 9001:2015 manufacturing quality control.

Membrane: Polypropylene (PP)
Support layer, core, cage and end cap: PP
Interface liner: PBT for cartridge type only
Seals: Silicone, fluororubber, EPDM, or FEP-encapsulated
Capsule housing: PP
Vent O-ring: Silicone
Standard cartridge filter area: 0.20-0.28 m²/10 inch depending on grade
Available ratings: 0.2, 0.5, 0.6, 0.8, 1.0, 1.5, 2.0, 5.0, 10, 20, 40, 70, 90 μm
Cartridge sterilization: 125 °C SIP/autoclave for 30 min, up to 20 cycles
Capsule sterilization: autoclave only, 125 °C for 30 min, up to 20 cycles

Gradient pore-size fiber structure
High dirt-holding capacity
Multilayer graded retention
Extended service life
Excellent particle retention efficiency
Available in cartridge and capsule formats
Multiple pore-size options
100% integrity tested
Traceable serial number

STEM-BC-0020-ZJF
STEM-BC-0021-ZJF
STEM-BC-0022-ZJF
STEM-BC-0023-ZJF
STEM-BC-0024-ZJF