Encore® String Wound Filter Cartridges

Multi-Purpose Filter Cartridges for Applications Involving Boiler Water Systems

Encore string wound filter cartridges are for the cost-efficient, high-efficiency filtration of fluids. They are available in premium cotton, standard cotton, premium polypropylene, natural cotton, or general-purpose polypropylene filter media and come in retention ratings from 1 – 200 µm.

Depth Filter Cartridges
Depth Filter Cartridges
Pleated Depth Filter Cartridges
Pleated Depth Filter Cartridges
Pleated Filter Cartridges
Pleated Filter Cartridges

Order Products

Brand

Poly-Fine®

Gasket / O-Ring Material

Silicone

Poly-Fine® II, Filter Cartridges, Removal Rating 2 μm, Polypropylene, Length 19.5 Inches product photo

Poly-Fine® II, Filter Cartridges, Removal Rating 2 μm, Polypropylene, Length 19.5 Inches

Product ID: PFT2195USM3
Unit of Measure
1/EA
Min Order Qty
1
Micron
2 µm
Poly-Fine® II, Filter Cartridges, Removal Rating 3 μm, Polypropylene, Length 40 Inches, silicone, SOE fin end external 226 O-rings product photo

Poly-Fine® II, Filter Cartridges, Removal Rating 3 μm, Polypropylene, Length 40 Inches, silicone, SOE fin end external 226 O-rings

Product ID: PFT340USM7LGID
Unit of Measure
1/EA
Min Order Qty
1
Micron
3 µm
Poly-Fine® II, Filter Cartridges, Removal Rating 3 μm, Polypropylene, Length 40 Inches, silicone product photo

Poly-Fine® II, Filter Cartridges, Removal Rating 3 μm, Polypropylene, Length 40 Inches, silicone

Product ID: PFT340USM17830
Unit of Measure
1/EA
Min Order Qty
1
Micron
3 µm

Discontinued

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

Poly-Fine® XLD Filter Cartridges, Removal Rating 4.5 μm, Polypropylene, Length 20 inches, silicone, DOE industrial

Product ID: XLD4520US
Unit of Measure
1/EA
Min Order Qty
1
Removal Rating
4.5 µm
Membrane Material
Polypropylene
Cartridge Length (Imperial)
20 in
Cartridge Length (Metric)
508 mm
Cartridge Length (Metric)
50.8 cm
Gasket / O-Ring Material
Silicone
See All Attributes

Poly-Fine® XLD Filter Cartridges, Removal Rating 1.5 μm, Polypropylene, Length 40 inches, silicone, SOE fin end external 226 O-rings

Product ID: XLD1540USM7
Unit of Measure
1/EA
Min Order Qty
1
Removal Rating
1.5 µm
Membrane Material
Polypropylene
Cartridge Length (Imperial)
40 in
Cartridge Length (Metric)
1016 mm
Cartridge Length (Metric)
101.6 cm
Gasket / O-Ring Material
Silicone
See All Attributes
Poly-Fine® II, Filter Cartridges, Removal Rating 5 μm, Polypropylene, Length 30 Inches, silicone, SOE fin end external 226 O-rings product photo

Poly-Fine® II, Filter Cartridges, Removal Rating 5 μm, Polypropylene, Length 30 Inches, silicone, SOE fin end external 226 O-rings

Product ID: PFT530USM7
Unit of Measure
1/EA
Min Order Qty
1
Micron
5 µm
Poly-Fine® II, Filter Cartridges, Removal Rating 0.8 μm, Polypropylene, Length 20 Inches, silicone, SOE fin end external 226 O-rings product photo

Poly-Fine® II, Filter Cartridges, Removal Rating 0.8 μm, Polypropylene, Length 20 Inches, silicone, SOE fin end external 226 O-rings

Product ID: PFT0820USM7425
Unit of Measure
1/EA
Min Order Qty
1
Micron
0.8 µm
Poly-Fine® II, Filter Cartridges, Removal Rating 3 μm, Polypropylene, Length 20 Inches, silicone, DOE industrial product photo

Poly-Fine® II, Filter Cartridges, Removal Rating 3 μm, Polypropylene, Length 20 Inches, silicone, DOE industrial

Product ID: PFT320US
Unit of Measure
1/EA
Min Order Qty
1
Micron
3 µm
Poly-Fine® II, Filter Cartridges, Removal Rating 2 μm, Polypropylene, Length 10 Inches, silicone, DOE industrial, 100 Bubble Test product photo

Poly-Fine® II, Filter Cartridges, Removal Rating 2 μm, Polypropylene, Length 10 Inches, silicone, DOE industrial, 100 Bubble Test

Product ID: PFT210USB
Unit of Measure
1/EA
Min Order Qty
1
Micron
2 µm
Poly-Fine® II, Filter Cartridges, Removal Rating 30 μm, Polypropylene, Length 30 Inches, silicone, SOE fin end external 226 O-rings product photo

Poly-Fine® II, Filter Cartridges, Removal Rating 30 μm, Polypropylene, Length 30 Inches, silicone, SOE fin end external 226 O-rings

Product ID: PFT3030USM7
Unit of Measure
1/EA
Min Order Qty
1
Micron
30 µm
Poly-Fine® II, Filter Cartridges, Removal Rating 0.8 μm, Polypropylene, Length 40 Inches, silicone, SOE fin end external 226 O-rings product photo

Poly-Fine® II, Filter Cartridges, Removal Rating 0.8 μm, Polypropylene, Length 40 Inches, silicone, SOE fin end external 226 O-rings

Product ID: PFT0840USM7
Unit of Measure
1/EA
Min Order Qty
1
Micron
0.8 µm
Poly-Fine® II, Filter Cartridges, Removal Rating 5 μm, Polypropylene, Length 20 Inches, silicone, DOE industrial product photo

Poly-Fine® II, Filter Cartridges, Removal Rating 5 μm, Polypropylene, Length 20 Inches, silicone, DOE industrial

Product ID: PFT520US425
Unit of Measure
1/EA
Min Order Qty
1
Micron
5 µm

Discontinued

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

Applications/Use

Oil and Gas:

  • Upstream - Injection water & SRU, offshore boiler water, offshore produced water and onshore surface discharged water
  • Midstream – Process water

Specifications

*Please refer to the documentation for additional specifications.

 

Filter Grades: 1, 3, 5, 10, 20, 25, 30, 40, 50, 75, 100, 200 µm

 

Materials of Construction

 

Filter Media: Bleached FDA-listed cotton, standard cotton, natural cotton, FDA-listed polypropylene, standard polypropylene

 

Material Selection Guide

Filter Medium Premium Cotton1 Standard Cotton Natural Cotton Premium Polypropylene1 Standard Polypropylene

 

Maximum Temperature

Electrolytic Tin Plated Steel Core 300°F (149°C) 300°F (149°C) 300°F (149°C) 275°F (135°C) 275°F (135°C)
Stainless Steel Core 300°F (149°C) 300°F (149°C) 300°F (149°C) 275°F (135°C) 275°F (135°C)
Polypropylene Core 140°F (60°C) 140°F (60°C) 140°F (60°C) 140°F (60°C) 140°F (60°C)

 

Compatibility with:

Food Excellent NR NR Excellent NR
Beverages Excellent NR NR Excellent NR
Potable Water Excellent NR NR Excellent NR
Organic Solvents Excellent Excellent Excellent Good Good
Oils Excellent Excellent Excellent Fair Excellent
Organic Acids Good Good Good Excellent Excellent
Alkalis Good Good Good Excellent Excellent
Oxidizing Agents Fair Fair Fair Good Good
Steam NR NR NR Fair NR
Strong Inorganic Acids NR NR NR Excellent Excellent
Dilute Inorganic Acids Fair Fair Fair Excellent Excellent
Micro-organism Resistance Poor Poor Poor Excellent Excellent

 

1 - FDA-listed materials. NR = Not Recommended

Documents

Data Sheets

  • Encore® Series Filter Cartridges

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