M3 DFT Classic® High-capacity String Wound Filter Cartridges

An Economical Alternative to Pleated Cartridges

The M3 DFT Classic Series filter cartridges are string wound, high-capacity depth filter cartridges with positive double O-ring sealing, effectively eliminating potential fluid bypass in most applications. With a wide range of retention ratings to meet specific application requirements, these cotton and polypropylene filter cartridges extend the life of expensive final filters in many applications.

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Cartridge Length (Imperial)

30 in

Cartridge Length (Metric)

762 mm

DFT Classic®, Filter Cartridges, Removal Rating 10 μm, Nylon, Length 30 Inches, 316 stainless steel product photo

DFT Classic®, Filter Cartridges, Removal Rating 10 μm, Nylon, Length 30 Inches, 316 stainless steel

Product ID: N010AW30SEC1S
Unit of Measure
1/EA
Min Order Qty
1
Packaging
Bulk
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Nexis® A Series Filter Cartridges, Removal Rating 1 μm, Polypropylene, Length 30 inches

Product ID: NXA130UPE305
Unit of Measure
1/EA
Min Order Qty
1
Removal Rating
1 µm
Membrane Material
Polypropylene
Cartridge Length (Imperial)
30 in
Cartridge Length (Metric)
762 mm
Cartridge Length (Metric)
76.2 cm
End Configuration Code
BLANK
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Nexis® A Series Filter Cartridges, Removal Rating 3 μm, Polypropylene, Length 30 inches, silicone, SOE fin end external 226 O-rings

Product ID: NXA330UM7S
Unit of Measure
12/EA
Min Order Qty
12
Removal Rating
3 µm
Membrane Material
Polypropylene
Cartridge Length (Imperial)
30 in
Cartridge Length (Metric)
762 mm
Cartridge Length (Metric)
76.2 cm
Gasket / O-Ring Material
Silicone
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Nexis® A Series Filter Cartridges, Removal Rating 5 μm, Polypropylene, Length 30 inches, silicone, SOE fin end external 226 O-rings

Product ID: NXA530UM7S
Unit of Measure
12/EA
Min Order Qty
12
Removal Rating
5 µm
Membrane Material
Polypropylene
Cartridge Length (Imperial)
30 in
Cartridge Length (Metric)
762 mm
Cartridge Length (Metric)
76.2 cm
Gasket / O-Ring Material
Silicone
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Nexis® A Series Filter Cartridges, Removal Rating 70 μm, Polypropylene, Length 30 inches, Nitrile, SOE flat closed end external 222 O-ring

Product ID: NXA7030UM18N
Unit of Measure
12/EA
Min Order Qty
12
Removal Rating
70 µm
Membrane Material
Polypropylene
Cartridge Length (Imperial)
30 in
Cartridge Length (Metric)
762 mm
Cartridge Length (Metric)
76.2 cm
Gasket / O-Ring Material
Nitrile
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Nexis® T Filter Cartridges, Removal Rating 0.5 μm, Polypropylene, Length 30 inches, silicone, DOE with elastomer gasket seals and end caps

Product ID: NXT0530UDOES
Unit of Measure
12/EA
Min Order Qty
12
Removal Rating
0.5 µm
Membrane Material
Polypropylene
Cartridge Length (Imperial)
30 in
Cartridge Length (Metric)
762 mm
Cartridge Length (Metric)
76.2 cm
Gasket / O-Ring Material
Silicone
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Discontinued

This part is no longer available. Please contact us for more information.

Nexis® T Filter Cartridges, Removal Rating 0.5 μm, Polypropylene, Length 30 inches, silicone, SOE fin end external 222 O-rings

Product ID: NXT0530UM8S
Unit of Measure
12/EA
Min Order Qty
12
Removal Rating
0.5 µm
Membrane Material
Polypropylene
Cartridge Length (Imperial)
30 in
Cartridge Length (Metric)
762 mm
Cartridge Length (Metric)
76.2 cm
Gasket / O-Ring Material
Silicone
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Nexis® T Series Filter Cartridges, Polypropylene, 10 µm, 30 in., Silicone Elastomer, M7

Product ID: NXT1030UM7WS480
Unit of Measure
12/EA
Min Order Qty
12
Removal Rating
10 µm
Membrane Material
Polypropylene
Cartridge Length (Imperial)
30 in
Cartridge Length (Metric)
762 mm
Cartridge Length (Metric)
76.2 cm
Gasket / O-Ring Material
Silicone Elastomer
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Nexis® T Series Filter Cartridges, NXT2030UM7WS480 product photo

Nexis® T Series Filter Cartridges, Polypropylene, 20 µm, 30 in., Silicone Elastomer, M7

Product ID: NXT2030UM7WS480
Unit of Measure
12/EA
Min Order Qty
12
Removal Rating
20 µm
Membrane Material
Polypropylene
Cartridge Length (Imperial)
30 in
Cartridge Length (Metric)
762 mm
Cartridge Length (Metric)
76.2 cm
Gasket / O-Ring Material
Silicone Elastomer
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Nexis® T Filter Cartridges, Removal Rating 50 μm, Polypropylene, Length 30 inches, silicone, SOE fin end external 226 O-rings

Product ID: NXT5030UM7S
Unit of Measure
12/EA
Min Order Qty
12
Removal Rating
50 µm
Membrane Material
Polypropylene
Cartridge Length (Imperial)
30 in
Cartridge Length (Metric)
762 mm
Cartridge Length (Metric)
76.2 cm
Gasket / O-Ring Material
Silicone
See All Attributes
Nexis® T Filter Cartridges, Removal Rating 5 μm, Polypropylene, Length 30 inches, silicone, SOE flat closed end external 222 O-rings product photo

Nexis® T Filter Cartridges, Removal Rating 5 μm, Polypropylene, Length 30 inches, silicone, SOE flat closed end external 222 O-rings

Product ID: NXT530UM3S
Unit of Measure
1/EA
Min Order Qty
1
Micron
5 micron
Nexis® T Filter Cartridges, Removal Rating 5 μm, Polypropylene, Length 30 inches product photo

Nexis® T Filter Cartridges, Removal Rating 5 μm, Polypropylene, Length 30 inches

Product ID: NXT530U
Unit of Measure
1/EA
Min Order Qty
10
Micron
5 micron
608 Items

Description

Why choose M3 String Wound, depth filter cartridges?

In addition to being an inexpensive alternative to pleated cartridges, these high-capacity cartridges are free from epoxies and glues and available in retention ratings from 0.5, 1, 3, 10, or 25 µm. 

Product Highlights:

  • Fit into most standard housings
  • Do not contaminate fluid streams
  • Extend the life of expensive final filters in many applications

Applications/Use

Chemicals and Polymer:

  • Polymer – Carbon fiber production, nylon production and polyurethane production

Specifications

*Please refer to the documentation for additional specifications. 

 

Materials of construction

 

Filter media: Bleached cotton, standard cotton, FDA-listed polypropylene1

 

Center core: Polypropylene

 

Sealing: Thermal bond

 

O-rings: Nitrile, fluorocarbon elastomer, hydrocarbon rubber, silicone elastomer

 

Dimensions (nominal)

 

Outside diameter: 6.4 cm (2.5 in)

 

Lengths: 25.4 cm (10 in), 50.8 cm (20 in), 76.2 cm (30 in), 102 cm (40 in)

 

1 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.

 

Maximum differential pressure

3.45 bard @ 25°C (50 psid @ 77°F)

 

Maximum operating temperature

2.8 bard @ 60°C (40 psid @ 140°F)

 

Recommended change-out differential pressure2

2.4 bard (35 psid)

 

2 Provided that the maximum differential pressure is not exceeded based on temperature limits defined above.

 

Material Selection Guide 

 

Material Filter Medium
Cotton Polypropylene
Polypropylene core 60°C (140°F) maximum temperature 60°C (140°F) maximum temperature
Potable liquids, water Excellent Excellent
Oils Excellent Good
Organic acids Good Excellent
Alkalies Good Excellent
Oxidizing agents Fair Poor
Strong inorganic acids Not recommended Excellent
Dilute inorganic acids Fair Excellent
Micro-organism resistance Poor Excellent

Documents

Data Sheets

  • M3 DFT Classic® Series Filter Cartridges

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