INTERNORMEN Cartridge Filters

Nylon 66 Pleated Membrane Cartridges ensure a low cost filtration due to a very high dirt-holding capacity. Suitable for all liquid applications. Specially designed versions for food & beverage applications or the electronic industry are able to remove particles below the rated pore size of the membrane and therefore able to meet the needs for superior retention. Electronics Grade Nylon Cartridges are designed to meet the special needs of the electronics & high purity chemical industries. Able to remove particles below the rated pore size of the membrane, these cartridges exhibit superior retention. Nylon cartridges are often used for DI water, photoresist, developers & other compatible chemicals. Each cartridge module is pulse power flushed until the rinse effluent reaches 18 megohm*cm, and less than 3ppb TOC. Each cartridge module is also individually tested for integrity. Our design criteria and special procedures allow us to provide the highest quality electronic grade cartridge.

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Construction Materials: Filtration Media .......................... Nylon 6,6 Support Media .................... Polypropylene End Caps ............................ Polypropylene Center Core ........................ Polypropylene Outer Support Cage ............ Polypropylene O-rings/Gaskets .... Silicone, EPDM, Buna, Viton, Teflon Encapsulated Viton, Polyfoam Sanitisation/Sterilisation: Filtered Hot Water .............................. 90°C Autoclave: 127°C, 30min, multiple cycles In-line Steam: 135°C, 30min, multiple cycles Chemical Sanitization: Industry standard concentrations of hydrogen peroxide, peracetic acid, sodium hypochlorite & other selected chemicals.

Dimensions: Length: 10 to 40 inches (25.4 to 101.6 cm) nominal Outside Diameter: 2.70 inches (7.0 cm) nominal Filter Area: 7,5 ft2 per 10” Maximum Recommended Operating Conditions: Temperature ..................................... 80°C Maximum Differential Pressures: Forward ............................ 3,4 bar at 20°C Reverse ............................ 2,7 bar at 20°C Product Purity: All components FDA acceptable per 21 CFR. All polypropylene components meet the specifications for biological safety per USP Class VI-121 C for plastics.

Ordering Information: (universal ordering code, not all options are available)
NPE	Pore Size	Length	End Cap Code	O-Rings/Gaskets
NPE	0,1 = 0,1μm	1 = 10"	1 = DOE w/ Gaskets	1 = Silicone
NPE	0,2 = 0,2μm	2 = 20”	2 = SOE -222 O-rings with Flat Cap	2 = EPDM
NPE	0,45 = 0,45μm	3 = 30”	3 = SOE -222 O-rings with Fin	3 = Buna
NPE	0,65 = 0,65μm	4 = 40”	4 = SOE -222 O-rings with Spring	4 = Viton
NPE	0,8 = 0,8μm	Y=5"	5 = SOE -226 O-rings with Spring	5 = Teflon Encapsulated Viton
NPE	1,0 = 1,0μm	-	6 = SOE -226 O-rings with Flat Cap	6 = Polyfoam End Gaskets
NPE	-	-	7 = SOE -226 O-rings with Fin	-
NPE	-	-	8 = SOE with Spring	-
NPE	-	-	9 = SOE with Core Extender	-