Poly-Fine® XLD Series Filter Cartridges product photo Primary L

Poly-Fine® XLD Series Filter Cartridges

Extended Life Depth Filters

  • Proprietary gel guard filter media
  • Innovative merger of depth and pleated technologies
  • High surface area for long service life
  • Micro denier melt blown fibers for high efficiency filtration
  • High flow rates with low pressure drops
  • All polypropylene construction
  • Available in retention ratings from 1.5 to 90 μm
  • Highly consistent, reproducible performance


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Description

Extended Life Depth Filters

  • Proprietary gel guard filter media
  • Innovative merger of depth and pleated technologies
  • High surface area for long service life
  • Micro denier melt blown fibers for high efficiency filtration
  • High flow rates with low pressure drops
  • All polypropylene construction
  • Available in retention ratings from 1.5 to 90 μm
  • Highly consistent, reproducible performance
Specifications

Materials of construction

 
Filter media: Polypropylene
Hardware: Polypropylene
Cage/netting: Polypropylene
Support material: Polypropylene
Sealing: Thermal bond
Gaskets/O-rings: Silicone elastomer, nitrile, EPDM,
fluorocarbon elastomer, expanded
PTFE, FEP encapsulated fluorocarbon
elastomer, FEP encapsulated silicone
 

Dimensions (nominal)

 
Outside diameter: 6.6 cm (2.6 in)
Lengths: 10.2 cm (4 in), 24.8 cm (9.75 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),
102 cm (40 in)
 
Performance

Performance Specifications

Filter grades

  • 1.5, 3, 4.5, 10, 20, 30, 40, 70, 90 μm

Recommended change-out differential pressure1

  • 2.4 bard (35 psid)

Maximum differential pressure

  • 4.8 bard (70 psid) @ 20°C (68°F)
  • 2.8 bard (40 psid) @ 65°C (150°F)

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.

Cartridge rinse-up

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

Purity

Cartridges are free of surfactants, resins, binders, and adhesives.

Sterilization

Multiple autoclaving for 30 minutes at 121°C (250°F) under no end load conditions. In -line steam sterilization is not recommended. May be in-line sanitized with hot water at 82°C (180°F) for 1 hour.



Liquid Retention Ratings (μm)2

 
Cartridge Designation 90% Efficiency >99.9% Efficiency
XLD 1.5 0.7 1.5
XLD 3 1.0 3.0
XLD 4.5 3.5 4.5
XLD 10 5 10
XLD 20 15 20
XLD 30 18 30
XLD 40 20 40
XLD 70 30 70
XLD 90 45 90
 


Typical Flow vs. Differential Pressure for Application Sizing

Typical Flow vs. Differential Pressure for Application Sizing

Flow 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

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

2By ASTM F-795 test
Type
Cartridges and Elements
Use
Filtration
Ordering Information
XLD [1] - [2] U [3] - [4] - [5]

Table 1

 
Code Filter grades (μm)
1.5 1.5
3 3
4.5 4.5
10 10
20 20
40 40
70 70
90 90
 

Table 2

 
Code Cartridge lengths (cm/in) nominal
4 10.2/4
9.75 24.8/9.75
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
40 101.6/40
 

Table 3

 
Code Gasket/O-ring materials
S Silicone (standard O-rings)
N Nitrile (standard gaskets)
V Fluorocarbon elastomer
E EPDM
T Expanded PTFE (gaskets)
F FEP encapsulated fluorocarbon elastomer (O-rings)
T FEP encapsulated silicone (O-rings)
X No O-ring/gaskets required (M2 style only)
 

Table 4

 
Code End Configurations
Blank DOE industrial
1X DOE industrial, 2.54 cm (1 in) extended core
M2 SOE flat closed end, fits housings with 020 O-ring post
M3 SOE flat closed end, external 222 O-rings (retrofits other manufacturers’ Code 0)3
M3H SOE large diameter closed end, external 222 O-rings
M5 DOE, internal 120 O-rings (retrofits 213 O-ring style)3
M6 SOE flat closed end, external 226 O-rings (retrofits other manufacturers’ Code 6)3
M7 SOE fin end, external 226 O-rings (retrofits other manufacturers’ Code 7)3
M8 SOE fin end, external 222 O-rings (retrofits other manufacturers’ Code 5)3
M10 DOE, internal O-rings (fits other manufacturers’ housings)3
M11 SOE flat closed end, internal 120 O-ring (retrofits other manufacturers’ X style)3
M18 SOE flat closed end, external 222 O-ring
M20 SOE, internal O-ring (same as M10), closed end with deep recess
 

Table 5

 
Code Outer cage/netting (polypropylene)
Blank Cage
NET Netting
 


3 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