The ÖloFine LPTA is a filter element Pleated type using a naturally hydrophobic filter media LPTA specifically designed for applications with gas and air. ÖloFine technology LPTA combines outstanding solids holding capacity with high precision in the separation of contaminating particles.
Features
- High flow rates and low pressure drop.
- High strength, long service life and cost-effective.
- Have a particulate removal rating of 0.01 μm in gases and a microbial removal rating of 0.22 μm in liquids.
- 100% integrity testable prior to release.
- For traceability and easy identification, each cartridge is labeled with its lot number, serial number, pore size and abbreviated catalogue number.
Standard Applications
- Sterile venting of vessels and carboys.
- Autoclave vacuum break lines.
- Fermentation air applications.
- Sterile process gases.
- Low volume sterile filtration of non-aqueous fluids.
- Bioreactor inlet and outlet gas filtration.

Dimensions
- Diameter: Φ68.
- Length: 5 in, 10 in, 20 in, 30 in, 40 in.
Construction Materials
- Membrane: Double-layer Polytetrafluoroethylene (PTFE).
- Support: PP.
- Core, Cage and Drainage: PP.
- End Caps: PP (222/226 with encapsulated stainless steel reinforcing ring).
- O-rings/Gasket: Silicone/EPDM/Viton/TEV.
- Sealing Technology: Thermal Bonding, No Adhesives.

Filtration area (ft²)
- ≥ 5.8 per 10-inch element.
Pore size (μm)
- 0.01 (for gas).
Maximum differential pressure
- Forward: 4.2 bar @ 23 ℃; 1.5 bar @ 85 ℃.
Nitrogen flow rate & pressure drop, per 10-inch cartridge
- ≥ 60 m3/h at 0.1 bar with 0 bar outlet pressure.
- ≥ 120 m3/h at 0.1 bar with 2 bar outlet pressure.
Integrity Test @ 23 ℃
- Bubble point: ≥ 1100 mbar with 60/40% IPA/water.
- HydroCorr (water intrusion test):≤ 0.75mL/min per 10-inch cartridge with water at 2620mbar using Millipore Integritest 4 XIT4S0001.
Bacterial Retention
- Passed the bacterial challenge testing using Brevundimonas diminuta(ATCC19146) at a minimum challenge concentration of 1 x 107 CFU/cm².
Extractables, per 10-inch cartridge
- ≤ 10 mg after 24-h soak in water.
Non-Fiber Releasing
- Meets the criteria for a “non-fiber releasing” filter as defined in 21 CFR 210.3 (b) (6)..
Toxicity
- Component materials meet GB/T 14233.2
Toc
- < 500 ppb after a water flush of 60 liters per 10-inch cartridge.
Multiple Sterilization Cycles
- 200 steam-in-place sterilization or autoclave cycles of 30 min at 123℃.
Bacterial Endotoxins
- < 0.25 EU/ml as determined by the LAL test.

Ordering information
LP-TA
LP- GRADE Pharmaceutical
TA-Membrane Hydrophobic PTFE for Air
Rating
001 - 0.10 μm
Length
05 – 5"
10 – 10"
20 – 20"
30 – 30"
40 – 40"
End Cap
A-222/FIN
B-222/FLAT
C-226/FIN
D-226/FLAT
E-DOE
Seal
E - EPDM
S – Silicone
V - Viton
T- TEV
Support
(B) High Temperature Resistant PP
(C ) Stainless Steel Core