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HPP Polypropylene Pre-filter

Cobetter HPP series filter makes high-accuracy and low-cost filtration a reality. High flow rate and high dirt-holding capacity characteristics make HPP series filter an economical pre-filtration filter.

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Description Specifications Ordering Information

Description

Features

Continuously reliable high filtration efficiency
Filter media that can withstand high backlash pressure differences reduce filter replacement cycles and production costs
Wide chemical compatibility, suitable for filtering various acids, bases and solvents
A series of removal ratings from 0.1um to 70um meet various filtering situations

Applications

Pre-filtration of infusion solutions, biological products and fermentation solutions
Pre-filtration and fine filtration of process water
Security filtration of reverse osmosis water treatment 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

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"
68mm	0.2 μm	0.50 m²
68mm	0.45 μm	0.48 m²
68mm	1.0 μm	0.53 m²
68mm	3.0 μm	0.57 m²
68mm	5.0 μm	0.57 m²
68mm	10 μm	0.62 m²
68mm	20 μm	0.63 m²

Particle Retention

Retention Rates of Each Particle Size（%）
HPP	1.0 μm	3.0 μm	5.0 μm	10 μm	20 μm
0.2 μm	≥99.90	≥99.90	≥99.90	≥99.90	≥99.90
0.45 μm	≥99.00	≥99.50	≥99.90	≥99.90	≥99.90
1.0 μm	≥90.00	≥95.00	≥99.00	≥99.50	≥99.90
3.0 μm	-	≥90.00	≥95.00	≥99.00	≥99.50
5.0 μm	-	-	≥90.00	≥95.00	≥99.00
10 μm	-	-	-	≥90.00	≥95.00
20μm	-	-	-	-	≥90.00

Sterilization

In-line steam sterilization

Up to 20 cycles (125°C for 30 minutes < 30 kPa per cycle)

Regulatory Compliance

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
Blank 68mm	HPP	0020 0.2 µm	DOE Double Open End	05 5 inch	S Silicone	C
71 71mm		0045 0.45 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
		0300 3.0 µm	HTCG 222/Flat (PBT Insert)	30 30 inch	P FEP/PFA encapsulated O-rings
		0500 5.0 µm	HSCG 226/Flat (PBT Insert)	40 40 inch
		1000 10 µm
		2000 20 µm

*示例：HPP0020DOE05SC (HPP, 0.2µm, Double open end, 5 inch, Silicone, Industrial)