Nexis® A Series Filter Cartridges product photo Primary L

Nexis® A Series Filter Cartridges

Features and Benefits

  • Rated at >99.9% efficiency1 with retention ratings from 0.5 to 120 µm
  • Proprietary CoLD Melt™ fiber technology
  • Resists contaminant unloading even at high differential pressures
  • Micro-denier melt blown filtration fibers
  • Media manufactured with a continuous gradient pore structure
  • All-polypropylene construction
  • Free of adhesives, binders, resins, and silicone
  • Proprietary center core for added strength (0.5 - 20 µm)
  • Fast rinse-up to 18 Megohm-cm
  • Certification of conformance including lot identification
1>99.9% retention rating by ASTM F-795 test.


Products in this datasheet may be covered by one or more patents, including EP 830,191; US 5,591,335; US 5,653,833; US 5,681,469; US 5,690,782; US 5,730,820; US 5,733,581; US 5,741,395; US 5,783,011.


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설명

Features and Benefits

  • Rated at >99.9% efficiency1 with retention ratings from 0.5 to 120 µm
  • Proprietary CoLD Melt™ fiber technology
  • Resists contaminant unloading even at high differential pressures
  • Micro-denier melt blown filtration fibers
  • Media manufactured with a continuous gradient pore structure
  • All-polypropylene construction
  • Free of adhesives, binders, resins, and silicone
  • Proprietary center core for added strength (0.5 - 20 µm)
  • Fast rinse-up to 18 Megohm-cm
  • Certification of conformance including lot identification
1>99.9% retention rating by ASTM F-795 test.


Products in this datasheet may be covered by one or more patents, including EP 830,191; US 5,591,335; US 5,653,833; US 5,681,469; US 5,690,782; US 5,730,820; US 5,733,581; US 5,741,395; US 5,783,011.

규격사양

Performance Specifications

Filter Grades

  • 0.5, 1, 3, 5, 10, 20, 30, 40, 50, 70, 90, 120 μm

Maximum Differential Pressure

  • 0.5-20 μm:
    • 1.03 bard @ 82 °C (15 psid @ 180 °F)
    • 1.72 bard @ 66 °C (25 psid @ 150 °F)
    • 4.14 bard @ 30 °C (60 psid @ 86 °F)
  • 30-120 μm:
    • 1.72 bard @ 60 °C (25 psid @ 140 °F)
    • 3.45 bard @ ambient (50 psid @ ambient)

Recommended Change-Out Differential Pressure2

2.4 bard (35 psid)

Food and Water Contact Use

Please contact Pall Corporation to verify that the product conforms to your national legislation and/or regional regulatory requirements for water and food contact use.

Purity

Nexis A series filter cartridges are free of adhesives, binders, resins, and silicone.

Rinse-up

Rinse-up to 18 Megohm-cm with a minimum of throughput.

Autoclaving

Single-open-end Nexis A series filter cartridges can be autoclaved for 30 minutes at 121 °C (250 °F) under no end load conditions. However, filter cartridges should be allowed to cool to normal system operating temperatures prior to use.

Steam sterilization

Not recommended.

Product Specifications

Materials of Construction

  • Filter media: Polypropylene
  • Hardware: Polypropylene
  • Gaskets/O-rings: Silicone elastomer, EPDM, nitrile, fluorocarbon elastomer, Santoprene3 (DOE only), FEP, FEP encapsulated silicone, FEP encapsulated fluorocarbon elastomer

Dimensions (Nominal)

  • Outside diameter: 6.4 cm (2.5 in.)
  • Lengths: 10.2 cm (4 in.), 12.7 cm (5 in.), 24.8 cm (9.75 in.), 25.1 cm (9.875 in.), 25.4 cm (10 in.), 49.5 cm (19.5 in.), 50.8 cm (20 in.), 74.3 cm (29.25 in.), 76.2 cm (30 in.), 99.1 cm (39 in.), 100.3 cm (39.5 in.), 102 cm (40 in.)
2 Provided that the maximum differential pressure is not exceeded based on temperature limits defined above.
3 Registered trademark of Advanced Elastomer Systems.

성능

Particle Removal Ratings (μm)4

 
Cartridge Designation 99.9% Efficiency 90% Efficiency
NXA 0.5 0.5 <0.5
NXA 1 0.95 0.65
NXA 3 2.8 1.5
NXA 5 4.1 3.4
NXA 10 9.5 4.7
NXA 20 18.5 13
NXA 30 27 18
NXA 40 36 20
NXA 50 46 27
NXA 70 65 42
NXA 90 85 55
 NXA 120 105  65
 

4
>90% and 99.9% retention ratings by ASTM F-795 test.

 

Typical Flow vs. Differential Pressure for Application Sizing5

5Flow rate is for a 25.4 cm (10 in) cartridge. For liquids other than water, multiply differential pressure by fluid viscosity (cP).

Unit conversion: 1 bar = 100 kPa

종류

Filter Cartridges

주문정보

This information is a guide to the part number structure and possible options. For availability of specific options and housing details, please contact Pall.

Part Number = NXA <Filter Grades (µm) Code from Table 1> - <Cartridge Lengths (cm/in.) nominal Code from Table 2> U- <End Configurations Code from Table 3> <Gasket/O-Ring Materials Code from Table 4>
Example Part Number: NXA 0.5 - 4 U- 1X S (See bold references in tables below)


Table 1 - Filter Grades (µm)

 
Code Filter Grades (µm)
0.5 0.5
1 1
3 3
5 5
10 10
20 20
30 30
40 40
50 50
70 70
90 90
120 120
 


Table 2 - Cartridge Lengths (cm/in.) nominal

 
Code Cartridge lengths (cm/in.) nominal
4 10.2 / 4
5 12.7 / 5
9.75 24.8 / 9.75
9.875 25.1 / 9.875
10 25.4 / 10
19.5 49.5 / 19.5
20 50.8 / 20
29.25 74.3 / 29.25
30 76.2 / 30
39 99.1 / 39
39.5 100.3 / 39.5
40  102 / 40
 


Table 3 - End Configurations

 
Code End configurations
1X DOE, 2.54 cm (1 in) extended core
M3 SOE flat closed end, external 222 O-rings (retrofits other manufacturers’ Code 0)6
M3H SOE large diameter closed end, external 222 O-rings
M4 SOE fin end, external 222 O-rings with locking tabs (silicone and EPDM O-rings only)
M5 DOE, internal 120 O-rings (retrofits 213 O-ring style)6
M6 SOE flat closed end, external 226 O-rings (retrofits other manufacturers’ Code 6)6
M7 SOE fin end, external 226 O-rings (retrofits other manufacturers’ Code 7)6
M8 SOE fin end, external 222 O-rings (retrofits other manufacturers’ Code 5)6
M10 DOE, internal O-rings (fits other manufacturers’ housings)6
M11 SOE flat closed end, internal 120 O-ring (retrofits other manufacturers’ X style)6
M18 SOE flat closed end, external 222 O-ring
M20 SOE with internal O-rings (same as M10), closed end with deep recess
DOE DOE with elastomer gasket seals and end caps
H21 DOE, Santoprene gasket seal
XK SOE plastic spring assembly, saw cut end
SI  SOE metal spring/polypropylene cap, saw cut end
 


Table 4 - Gasket/O-Ring Materials

 
Code Gasket/O-ring materials
S Silicone
N Nitrile
E EPDM
Fluorocarbon elastomer
T Expanded PTFE (gaskets) FEP encapsulated silicone (O-rings)
F FEP encapsulated fluorocarbon elastomer (O-rings)
Y Santoprene
 

6For details, contact Pall Corporation.

적용분야

CMP, Wet etch & cleans

영역

Data Storage, PCB

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