Home Products Industrial Liquid Filter Cartridges PFSA2 Polypropylene Pre-filter

PFSA2 Polypropylene Pre-filter

Cobetter PFSA2 adopts gradual pore size fibre depth filtration technology, with the collocation of multi-layer membrane, greatly improves the dirt-holding capacity and slows surface clogging. The graded pore size distribution from coarse(upstream) to fine(downstream) removes particles gradually and extends the filter's service time, making it especially suitable for high suspended particulates, colloids, and viscous liquids. Notable features: high dirt holding capacity + high efficiency

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Description Specifications Ordering Information

Description

Features

High dirt holding capacity and inherent adsorption ensure high particle retention efficiency
Low pressure drops, high flow rates, long service life, economical and practical
Excellent particle retention efficiency to protect the final sterilization cartridge
Polypropylene construction yields excellent chemical compatibility

Applications

Colloid material filtration
Culture media filtration
High viscosity material filtration
Fermentation liquid filtration
Blood product pre-filtration

Quality

Each filter is fully traceable with unique serial number
Manufactured in a facility which adheres to ISO 9001:2015 Practices

Flow Rate Characteristics

Specifications

Materials of Construction

Membrane	Polypropylene (PP)
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 0.40 MPa@60°C 0.24 MPa@80°C
Max. Differential Pressure (Forward)	0.69 MPa@25°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	Removal Rating	Area/10"
71mm	0.2 μm	0.21 m²
71mm	0.5 μm	0.29 m²
71mm	1.0 μm	0.26 m²
71mm	2.0 μm	0.26 m²
71mm	3.0 μm	0.20 m²
71mm	5.0 μm	0.26 m²
71mm	10 μm	0.26 m²
71mm	20 μm	0.29 m²
71mm	40 μm	0.29 m²
71mm	70 μm	0.29 m²

Particle Retention

Retention Rates of Each Particle Size（%）
PFSA2	1.0 μm	2.0 μm	3.0 μm	5.0 μm	10 μm	20 μm	40 μm	70 μm
0.2 μm	≥99.90	≥99.90	≥99.90	≥99.90	≥99.99	≥99.99	≥99.99	≥99.99
0.5 μm	≥99.00	≥99.50	≥99.90	≥99.90	≥99.90	≥99.99	≥99.99	≥99.99
1.0 μm	≥98.00	≥99.00	≥99.50	≥99.50	≥99.90	≥99.98	≥99.99	≥99.99
2.0 μm	-	≥98.00	≥99.00	≥99.00	≥99.50	≥99.90	≥99.98	≥99.99
3.0 μm	-	-	≥98.00	≥99.00	≥99.50	≥99.50	≥99.90	≥99.98
5.0 μm	-	-	-	≥98.00	≥99.00	≥99.50	≥99.90	≥99.98
10 μm	-	-	-	-	≥98.00	≥99.00	≥99.50	≥99.90
20 μm	-	-	-	-	-	≥98.00	≥99.00	≥99.50
40 μm	-	-	-	-	-	-	≥98.00	≥99.00
70 μm	-	-	-	-	-	-	-	≥98.00

Sterilization

In-line steam sterilization

Up to 20 cycles (125°C for 30 minutes < 30 kPa 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.

End Cap

Ordering Information

Outer Diameter	Type	Removal Rating	End Cap	Nominal Length	Seal Material	Industry
71 71mm	PFSA2	0020 0.2 µm	DOE Double Open End	05 5 inch	S Silicone	C
		0050 0.5 µm	HTF 222/Fin (PBT Insert)	10 10 inch	E EPDM	P
		0100 1.0 µm	HSF 226/Fin (PBT Insert)	20 20 inch	V Viton	F
		0200 2.0 µm	HTCG 222/Flat (PBT Insert)	30 30 inch	P EFP/PFA encapsulated O-rings
		0300 3.0 µm	HSCG 226/Flat (PBT Insert)	40 40 inch
		0500 5.0 µm
		1000 10 µm
		2000 20 µm
		4000 40 µm
		7000 70 µm

* Example: PFSA20020DOE05SC (PFSA2, 0.2µm, Double open end, 5 inch, Silicone, Industrial)