Nexis® T Series Filter Cartridges product photo Primary L

Nexis® T Series Filter Cartridges

  • Proprietary CoLD Melt fiber technology
  • Continuous gradient pore structure media provides both prefiltration and final filtration
  • Proprietary center core for greater mechanical strength and chemical resistance (0.5 - 10 !m)
  • Resists contaminant unloading even at high differential pressures
  • Computer controlled CoLD Melt manufacturing process increases product consistency
  • Polypropylene media construction
  • Thermally bonded structure - not employing adhesives
  • Plastic and metal spring assembly end configurations are available

For detailed information about this product, please refer to the data sheet. (To download this data sheet, select Download PDF from the menu above.)


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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NXT 1-40U-M7S product photo
Product ID
NXT140UM7S
Micron
1 micron
Gasket/O-Ring
Silicone
End Configuration
M7S - SOE fin end, external 226 O-rings (retrofits other manufacturers’ Code 7)
Cartridge Length (English)
40 in
Unit of Measure
EA
Min Order Qty
24
List Price
$ 88.83
NXT 0.5-20U product photo
Product ID
NXT0520U
Micron
0.5 micron
Gasket/O-Ring
NA
End Configuration
BLANK - DOE industrial (no end caps)
Cartridge Length (English)
20 in
Unit of Measure
EA
Min Order Qty
10
List Price
$ 29.62
NXT 10-16.25U-M3F product photo
Product ID
NXT101625UM3F
Micron
10 micron
Gasket/O-Ring
FEP encapsulated fluorocarbon elastomer (O-rings)
End Configuration
M3 - SOE flat closed end, external 222 O-rings (retrofits other manufacturers’ Code 0)
Cartridge Length (English)
16.25 in
Unit of Measure
EA
Min Order Qty
24
List Price
$ 120.51
NXT 100-9.875U-H21 product photo
Product ID
NXT1009875UH21
Micron
100 micron
Gasket/O-Ring
NA
End Configuration
H21 - DOE, Santoprene gasket seal
Cartridge Length (English)
9.875 in
Unit of Measure
EA
Min Order Qty
30
List Price
$ 13.49
NXT 1-10U-M3F product photo
Product ID
NXT110UM3F
Micron
1 micron
Gasket/O-Ring
FEP encapsulated fluorocarbon elastomer (O-rings)
End Configuration
M3 - SOE flat closed end, external 222 O-rings (retrofits other manufacturers’ Code 0)
Cartridge Length (English)
10 in
Unit of Measure
EA
Min Order Qty
30
List Price
$ 96.01
NXT 10-20U-M7S product photo
Product ID
NXT1020UM7S
Micron
10 micron
Gasket/O-Ring
Silicone
End Configuration
M7 - SOE fin end, external 226 O-rings (retrofits other manufacturers’ Code 7)
Cartridge Length (English)
20 in
Unit of Measure
EA
Min Order Qty
12
List Price
$ 46.19
NXT 10-20U-M3F product photo
Product ID
NXT1020UM3F
Micron
10 micron
Gasket/O-Ring
FEP encapsulated fluorocarbon elastomer (O-rings)
End Configuration
M3 - SOE flat closed end, external 222 O-rings (retrofits other manufacturers’ Code 0)
Cartridge Length (English)
20 in
Unit of Measure
EA
Min Order Qty
12
List Price
$ 76.46
NXT 30-16.25U-M3F product photo
Product ID
NXT301625UM3F
Micron
30 micron
Gasket/O-Ring
FEP encapsulated fluorocarbon elastomer (O-rings)
End Configuration
M3 - SOE flat closed end, external 222 O-rings (retrofits other manufacturers’ Code 0)
Cartridge Length (English)
16.25 in
Unit of Measure
EA
Min Order Qty
24
List Price
$ 108.99
NXT 3-30U-M3S product photo
Product ID
NXT330UM3S
Micron
3 micron
Gasket/O-Ring
Silicone
End Configuration
M3 - SOE flat closed end, external 222 O-rings (retrofits other manufacturers’ Code 0)
Cartridge Length (English)
30 in
Unit of Measure
EA
Min Order Qty
12
List Price
$ 70.96
NXT 200-30U product photo
Product ID
NXT20030U
Micron
200 micron
Gasket/O-Ring
NA
End Configuration
BLANK - DOE industrial (no end caps)
Cartridge Length (English)
30 in
Unit of Measure
EA
Min Order Qty
20
List Price
$ 30.79
NXT 100-10U-DOET product photo
Product ID
NXT10010UDOET
Micron
100 micron
Gasket/O-Ring
Expanded PTFE (gaskets) - DOE option FEP encapsulated silicone (O-rings) - SOE option
End Configuration
DOE - DOE with elastomer gasket seals and end caps
Cartridge Length (English)
10 in
Unit of Measure
EA
Min Order Qty
60
List Price
$ 692.76
NXT 10-10U-DOET product photo
Product ID
NXT1010UDOET
Micron
10 micron
Gasket/O-Ring
Expanded PTFE (gaskets) - DOE option FEP encapsulated silicone (O-rings) - SOE option
End Configuration
DOE - DOE with elastomer gasket seals and end caps
Cartridge Length (English)
10 in
Unit of Measure
EA
Min Order Qty
60
List Price
$ 87.47
Description
  • Proprietary CoLD Melt fiber technology
  • Continuous gradient pore structure media provides both prefiltration and final filtration
  • Proprietary center core for greater mechanical strength and chemical resistance (0.5 - 10 !m)
  • Resists contaminant unloading even at high differential pressures
  • Computer controlled CoLD Melt manufacturing process increases product consistency
  • Polypropylene media construction
  • Thermally bonded structure - not employing adhesives
  • Plastic and metal spring assembly end configurations are available

For detailed information about this product, please refer to the data sheet. (To download this data sheet, select Download PDF from the menu above.)


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.
Specifications

Materials of construction

  • Filter media: Polypropylene
  • Hardware: Polypropylene
  • Gaskets/O-rings: Silicone elastomer, EPDM, nitrile, fluor ocarbon elastomer, FEP, thermoplastic elastomer (DOE only), FEP encapsulated silicone elastomer, 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.)
Pall's proprietary CoLD Melt fiber media technology is designed to assure efficient use of the entire gradient depth of the filter. The CoLD Melt process produces a mixture of micro-thin fibers intermingled and thermally bonded with large diameter CoLD Melt fibers to provide an integral support and fluid transport network. The large internal void area created by the CoLD Melt process enables Nexis T filter cartridges to capture more contaminant than conventional cartridges while the rigid support fibers hold the filtration fibers firmly in place. The result is less potential random unloading of contaminant and more efficient filtration under a variety of operating conditions.
Performance

Filter grades1

0.5, 1, 3, 5, 7, 10, 15, 20, 25, 30, 40, 50, 75, 100, 120, 150, 200 µm

Maximum differential pressure

  • 0.5-10 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)
  • 15-120 μm:
    • 1 .72 bard @ 60 °C (25 psid @ 140 °F)
    • 3.45 bard @ ambient (50 psid @ ambient)

Recommended change-out differential pressure2

2.4 bar d (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.

Rinse-up

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

Autoclaving

Single-open-end Nexis T 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.

Typical Flow vs. Differential Pressure for Application Sizing3




1 >90% retention rating by ASTM F-795 test. Nexis T series filter cartridge retention ratings are based on Pall's Dynamic Efficiency test protocol. This single pass, destructive challenge test is based on ASTM F-795 test procedures for determining the performance of a filter medium. Fine test dust is used as the test contaminant for filters in the 0.5 to 20 micron range. Coarse test dust is used for micron ratings above 20 micron. Additional information can be obtained by contacting Pall Corporation.
2 Provided that the maximum differential pressure is not exceeded based on temperature limits defined above.
3 Due to the very low flow resistance of the media in the more open grades, pressure drop is primarily related to turbulent loss through the center core. Flow rate is for a 25.4 cm (10 in.) cartridge. For liquids other than water, multiply differential pressure by fluid viscosity (cP).
Type
Filter Cartridge
Use
Filtration
Ordering Information
Pall Part Number = NXT [1] [2] U - [3] [4]

Table 1

 
Code Filter grades (μm)
0.5 0.5
1 1
3 3
5 5
7 7
10 10
15 15
20 20
25 25
30 30
40 40
50 50
75 75
100 100
120 120
150 150
200 200
 
 

Table 2

 
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

 
Code End configurations
Blank DOE industrial (no end caps)
1X DOE, 2.54 cm (1 in.) extended core
M3 SOE flat closed end, external 222 O-rings (retrofits other manufacturers’ Code 0)4
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 (retro fits 213 O-ring style)4
M6 SOE flat closed end, external 226 O-rings (retrofits other manufacturers’ Code 6)4
M7 SOE fin end, external 226 O-rings (retrofits other manufacturers’ Code 7)4
M8 SOE fin end, external 222 O-rings (retro fits other manufacturers’ Code 5)4
M10 DOE, internal O-rings (fits other manufacturers’ housings)4
M11 SOE flat closed end, internal 120 O-ring (retrofits other manufacturers’ X style)4
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

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

4 For details, contact Pall Corporation.
Application
LNG Acid Gas, Midstream Process Water, Refinery Amine Systems, Upstream Injection Water & SRU, Midstream Acid Gas, Midstream Glycol Filtration