Home Products Industrial Liquid Filter Cartridges DN66TC /NY6TC Sterilizing-Grade Liquid Filter

DN66TC /NY6TC Sterilizing-Grade Liquid Filter

The membrane of the DN66TC / NY6TC cartridge is made of hydrophilic nylon 66, which is mainly used for bio-burden reduction and sterile filtration of the final material. The nylon cartridge can filter ammonia, methyl ethyl ketone, cyclohexanone and other solvents with good chemical stability.

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Description Specifications Ordering Information

Description

Features

Not charged
Naturally hydrophilic
Low adsorption

Applications

Pharmaceutical sterile filtration
Solvent filtration
Alkaline filtration

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	Nylon 66
Support	Polypropylene (PP), polyester (PET)
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	Membrane Pore Size	Area/10"
DN66TC	71 mm	0.22+0.22 μm	0.62 m²
	71 mm	0.45+0.22 μm	0.62 m²
	71 mm	1.0+0.45 μm	0.62 m²
NY6TC	71 mm	0.22 μm	0.84 m²
NY6TC	69 mm	0.45 μm	0.68 m²

Integrity Test Standards @10inch，20°C (DN66TC)

Mmembrane Pore Size	Bubble Point	Diffusion Flow (Air)
0.22+0.22 μm	≥ 0.30 MPa (water), Air test	/
0.45+0.22 μm	≥ 0.30 MPa (water), Air test	/
1.0+0.45 μm	≥ 0.14 MPa (water), Air test	/

Integrity Test Standards @10inch，20°C (NY6TC)

Membrane Pore Size	Bubble Point	Diffusion Flow (Air)
outer diameter 71 mm-0.22 μm	≥ 0.32 MPa, Wetted with water, Air test	/
0.45 μm	≥ 0.14 MPa, Wetted with water, Air test	/

Bacterial Retention

Model	Content
DN66TC 0.22+0.22 μm	Bacterial quantitative retention of 10⁷ cfu/cm² Brevundimonas diminuta (ATCC 19146) accordingto ASTM F838 methodology.
DN66TC 0.45+0.22 μm
71NY6TC 0.22 μm	Bacterial quantitative retention of 10⁷ cfu/cm² Brevundimonas diminuta (ATCC 19146) accordingto ASTM F838 methodology.
71NY6TC 0.45 μm	Bacterial quantitative retention of 10⁷ cfu/cm² Serratia marcescens (ATCC14756) according to ASTM F838 methodology.

Sterilization

In-line steam sterilization

Up to 50 cycles (121 °C for 30 minutes and differential pressure <30KPa 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

DN66TC (Double -layer)

Outer Diameter	Type	Membrane Pore Size	End Cap	Nominal Length	Seal Material	Industry
69mm	DN66TC	2222 0.22+0.22 µm	DOE Double Open End	05 5 inch	S Silicone	P
71 71mm		4522 0.45+0.22 µm	HTF 222/Fin (PBT insert)	10 10 inch	E EPDM
		1045 1.0+0.45 µm	HSF 226/Fin (PBT insert)	20 20 inch	V Viton
			HTCG 222/Flat (PBT insert)	30 30 inch	P FEP/PFA encapsulated O-rings
			HSCG 226/Flat (PBT insert)	40 40 inch

NY6TC (Single-layer)

Outer Diameter	Type	Membrane Pore Size	End Cap	Nominal Length	Seal Material	Industry
69mm	NY6TC	0010 0.1 µm	DOE Double Open End	05 5 inch	S Silicone	P
71 71mm		0022 0.22 μm	HTF 222/Fin (PBT insert)	10 10 inch	E EPDM
		0045 0.45 μm	HSF 226/Fin (PBT insert)	20 20 inch	V Viton
		0065 0.65 μm	HTCG 222/Flat (PBT insert)	30 30 inch	P FEP/PFA encapsulated O-rings
		0080 0.8 μm	HSCG 226/Flat (PBT insert)	40 40 inch
		0100 1.0 μm
		0300 3.0 μm
		0500 5.0 μm

* Example：DN66TC2222DOE05SP (DN66TC，0.22+0.22µm，Double open end，5 inch，Silicone，Pharmaceutical)