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DPSHSL Sterilizing-Grade Liquid Filter

Cat. No. Specification Unit Price Quantity
FCM1504288-01 Membrane: Hydrophilic polyethersulfone (PES) each Inquiry

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Product Description
Product Description
DPSHSL is a sterilizing grade filter. The unique double-layer hydrophilic PES membrane has excellent filtration performance and reliable bacterial retention ability. It can withstand repeated steam sterilization and fully meet the filtration requirements of pharmaceutical process.

Quality:
· 100% Integrity testing in manufacturing
· Each filter is fully traceable with unique serial number
· Manufactured in a facility which adheres to ISO 9001:2015 Practices
Features
· The unique double-layer design ensures reliable bacterial retention
· Excellent long service time and cost effective
· Broad chemical compatibility (pH 1-14) to effectively handle a wide range of pharmaceutical filtration processes
· Double-layer design extends the service life, decreases the cost of use and guarantees that the filter safety factor is increased by more than 10 times
Specifications

Materials of Construction

Membrane Hydrophilic polyethersulfone (PES)
Support Polypropylene (PP)
Core/Cage/End Caps Polypropylene (PP)
End Cap Inserts Polybutylene terephthalate (PBT)
Seal Material Silicone / EPDM / Viton
FEP/ PFA encapsulated O-rings


Operating Conditions

Max. Operating Temperature
 80°C
Max.Operating Pressure
 0.69 MPa@25°C
0.55 MPa@50°C
0.40 MPa@60°C
0.24 MPa@80°C
Max. Differential Pressure (Forward)
 0.69 MPa@25°C
0.55 MPa@50°C
0.40 MPa@60°C
0.24 MPa@80°C
Max. Differential Pressure (Reverse)
 0.30 MPa@25°C
0.10 MPa@80°C


Filtration Area

Outer Diameter Membrane Pore Size Area/10'
69mm 0.22+0.1μm 0.60m²
69mm 0.22+0.22μm 0.60m²
69mm 0.45+0.22μm 0.60m²
69mm 0.65+0.22μm 0.60m²
69mm 0.8+0.22μm 0.60m²
69mm 1.2+0.22μm 0.60m²
69mm 0.45+0.45μm 0.60m²
69mm 0.65+0.45μm 0.60m²
69mm 0.8+0.45μm 0.60m²


Integrity Standard @10inch, 20°C

Membrane Pore Size Bubble Point Diffusion Flow (Air)
0.22+0.1μm ≥ 0.38 MPa (water), Air test ≤ 25 ml/min @ 0.30 MPa (water)
0.22+0.22μm ≥ 0.34 MPa (water), Air test ≤ 25 ml/min @ 0.275 MPa (water)
0.45+0.22μm ≥ 0.32 MPa (water), Air test ≤ 25 ml/min @ 0.275 MPa (water)
0.65+0.22μm ≥ 0.32 MPa (water), Air test ≤ 25 ml/min @ 0.275 MPa (water)
0.8+0.22μm ≥ 0.32 MPa (water), Air test ≤ 25 ml/min @ 0.275 MPa (water)
1.2+0.22μm ≥ 0.32 MPa (water), Air test ≤ 25 ml/min @ 0.275 MPa (water)
0.45+0.45μm ≥ 0.18 MPa (water), Air test ≤ 25 ml/min @ 0.16 MPa (water)
0.65+0.45μm ≥ 0.18 MPa (water), Air test ≤ 25 ml/min @ 0.16 MPa (water)
0.8+0.45μm ≥ 0.18 MPa (water), Air test ≤ 25 ml/min @ 0.16 MPa (water)


Bacterial Retention

Model Content
DPSHSL 0.22+0.1μm Bacterial quantitative retention of 10⁷ cfu/cm² Brevundimonas diminuta (ATCC 19146) accordingto ASTM F838 methodology.
DPSHSL 0.22+0.22μm
DPSHSL 0.45+0.22μm
DPSHSL 0.65+0.22μm
DPSHSL 0.8+0.22μm
DPSHSL 1.2+0.22μm
DPSHSL 0.45+0.45μm Bacterial quantitative retention of 10⁷ cfu/cm² Serratia marcescens (ATCC14756) according to ASTM F838 methodology
DPSHSL 0.65+0.45μm


Sterilization

In-line steam sterilization Up to 100 cycles (135°C for 30 min and differential pressure < 30 kPa per cycle)
Autoclave Up to 200 cycles (130°C for 30 min per cycle)


Regulatory Compliance

  • Autoclaved filter effluent meets the USP<788> requirement of particulate matter in large volume injection.
  • Component materials meet the criteria for a' Non-fiber-releasing filter' as defined in 21 CFR 210.3(b)(6).
  • Aqueous extraction from a cartridge contains less than 0.25EU/ml as determined by Limulus Amebocyte Lysate (LAL), meeting requirements of USP<85>.
  • Meet the requirement of USP <87> In Vitro Cytotoxicity Test.
  • Component materials meet the requirements of the current USP<88> for plastic class VI-121°C.
  • All component materials meet the FDA Indirect Food Additive requirements cited in 21 CFR 177-182.
  • Based on the current information from our suppliers, all component materials used in the manufacture of this product are animal-free.
Ordering Information:
Outer Diameter Type Membrane Pore Size End Cap Nominal Length Seal Material Industry
69mm DPSHSL 2210   0.22+0.1µm DOE   Double Open End 05   5 inch S   Silicone P
2222   0.22+0.22µm HTF   222/Fin 10   10 inch E   EPDM
4522   0.45+0.22µm HSF   226/Fin 20   20 inch V   Viton
6522   0.65+0.22µm HTCG   222/Flat 30   30 inch P   FEP/PFA encapsulated O-rings
8022   0.8+0.22µm HSCG   226/Flat 40   40 inch
1222   1.2+0.22µm
4545   0.45+0.45µm
6545   0.65+0.45µm
8045   0.8+0.45µm

* Example: DPSHSL2210DOE05SP (DPSHSL, 0.22+0.1µm, Double open end, 5 inch, Silicone, Pharmaceutical)
Applications
Application Description
Chinese medicine injection filtration
Sterile filtration of sterile raw materials
Sterile filtration of eye drops and liquids
Buffer sterile filtration
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