Family 1 · Sterile Process Gas · Pleated depth · min. 100 in-line steam cycles

P-SRF-N
Sterile Depth Filter Element (Pleated)

Pleated borosilicate sterile depth filter — 99.99998 % retention related to 0.2 µm, min. 100 in-line steam cycles, 0.86 m² filtration area per 10" element. High-flow F&B sterile gas.

FDA 21 CFR · EC 1935/2004 · DIN EN ISO 9001 · cGMP 5 bar max ΔP 13 sizes
> 99.99998%
Efficiency @ 0.2 µm
LRV > 7
Bacterial retention
0.86 m²
Area per 10" element
min. 100
In-line steam cycles
5 bar
Max ΔP
13 sizes
03/10 → 30/50
P-SRF-N sterile filter element
P-SRF-N — Sterile Depth Filter Element (Pleated)
Sterile gas · Borosilicate depth
Sizes available
13 sizes · 03/10 → 30/50
A: 76 – 764 mm
Retention & Performance
Efficiency @ 0.2 µm> 99.99998%
Bacterial LRV> 7 /cm² (viruses and phages)
In-line steam cyclesmin. 100
Max ΔP5 bar (72 psi)
Operating Limits
Temperature-20 → +200 °C
Construction
Filter typePleated depth (binder-free)
MediumBorosilicate microfibre
Inner layerPolyester
Core / end capsSS 1.4301 (304)
O-ringsSilicone (std)
CertificationsFDA 21 CFR · EC 1935/2004 · DIN EN ISO 9001 · cGMP
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Sterile Gas Family
P-SRF-N — Sterile Gas Element Range
CodeConstructionRetentionSterilisation CyclesMax TempPrimary duty
P-SRFWound depth0.2 µm · LRV >7min. 100+200 °CF&B sterile gas · standard
P-SRF-NThis productPleated depth · 0.86 m²0.2 µm · LRV > 7min. 100 in-line+200 °CF&B high-flow
P-SRF-CUPleated + PTFE · all-SS99.99999995 % at 0.2 and 0.02 µm; 99.999999991 % at 0.003 µmmin. 100 in-line · min. 200 autoclave+200 °CAggressive media · all-stainless
P-SRF-VUPleated + PTFE · all-SS99.99999995 % at 0.2 and 0.02 µm; 99.999999991 % at 0.003 µmmin. 100 in-line · min. 200 autoclave+200 °CAggressive media · all-stainless
Where It's Used
Applications & Industries
Aseptic packaging

Sterile gas supply for aseptic filling lines — pleated depth filter, 99.99998 % retention related to 0.2 µm.

Brewery & fermentation

Sterile CO₂, nitrogen and air for fermentation vessels, bright beer tanks and transfer lines.

Dairy processing

Sterile process gas for UHT and HTST plants, filler headspace and CIP blow-off.

Juice & soft drinks

Sterile vent and blanket gas for juice processing, carbonation and bottling applications.

F&B compressed air

Sterile gas duty wherever SIP-validated borosilicate depth filtration is required.

F&B hub →
Documents
Downloads
Datasheet
P-SRF-N Technical Datasheet
DS_02_P-SRF-N_EN_Rev3 · PDF
ISO Certificate
ISO 9001 Quality Certificate
DIN EN ISO 9001 · PDF

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Direct line · Hilden, DE
+49 2103 3336-0 info@ultra-filter.de

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