Marksman™ PFT High Flow Series Filter Elements product photo Primary L

Marksman™ PFT High Flow Series Filter Elements

High Flow, High Capacity Pleated Polypropylene Filter Elements

  • Large cartridge geometry
  • High flow capacity1
  • Poly-Fine® II proprietary media for highly consistent filtration
  • Inside to out flow traps contaminant inside the element
  • Fits into standard High Flow filter housings
1Maximum flow through the filter element is application dependent. Pall suggests not to exceed 500 gpm (1892 lpm) per 60" element; 333 gpm (1260 lpm) per 40" element; 167 gpm (632 lpm) per 20" element, as good application practice.


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Description

High Flow, High Capacity Pleated Polypropylene Filter Elements

  • Large cartridge geometry
  • High flow capacity1
  • Poly-Fine® II proprietary media for highly consistent filtration
  • Inside to out flow traps contaminant inside the element
  • Fits into standard High Flow filter housings
1Maximum flow through the filter element is application dependent. Pall suggests not to exceed 500 gpm (1892 lpm) per 60" element; 333 gpm (1260 lpm) per 40" element; 167 gpm (632 lpm) per 20" element, as good application practice.
Specifications

Product Specifications

Materials of Construction:

Filter Medium: Polypropylene
Support: Polypropylene
End caps: 10% glass fiber reinforced polypropylene
Center core (60" length only): Polypropylene
O-ring/U-cup seal options: Ethylene propylene, Fluorocarbon elastomer, Nitrile

Dimensions (nominal):

Cartridge length: 20" (508 mm),
40" (1016 mm),
60" (1524 mm)
Cartridge max. OD: 6.3" (160 mm)
Medium OD: 5.9" (150 mm)
Medium ID: 3.5" (89 mm)

Particle Removal Ratings (μm)3

 
Grade ≥ 90% Removal (Beta 10)
PFTM1 1 μm
PFTM3 3 μm
PFTM5 5 μm
PFTM10 10 μm
PFTM20 20 μm
PFTM40 40 μm
PFTM70 70 μm
PFTM90 90 μm
PFTM150 150 μm
 

Typical Liquid Flow Specifications

 
Filter Grade PSID per 1 GPM (mbard/lpm) - Water @ 68°F (20°C)4
20" 40" 60"
PFTM1 0.0253
(0.4601)
0.0126
(0.2300)
0.0084
(0.1534)
PFTM3 0.0064
(0.1168)
0.0032
(0.0583)
0.0022
(0.0401)
PFTM5 0.0035
(0.0643)
0.0018
(0.0319)
0.0012
(0.0212)
PFTM10 0.0016
(0.0288)
0.0008
(0.0146)
0.0005
(0.0097)
PFTM20 0.0011
(0.0199)
0.0006
(0.0100)
0.0004
(0.0067)
PFTM40 0.0008
(0.0138)
0.0004
(0.0073)
0.0003
(0.0049)
PFTM70 0.0010
(0.0184)
0.0005
(0.0091)
0.0003
(0.0061)
PFTM90 0.0004
(0.0069)
0.0002
(0.0036)
0.0001
(0.0024)
PFTM150 ‹0.0001
(‹0.0018)
‹0.0001
(‹0.0018)
‹0.0001
(‹0.0018)
 


Horizontal Housings


Horizontal Housings, Centerpipe Design




3Removal efficiencies based upon a modified ASTM F795 Dynamic Single Pass Efficiency test.

4Pressure drop in psid per gpm for the cartridge length shown. Multiply this value by the total system flow to determine the aqueous pressure drop. Note, for fluids other than water, multiply this value by the fluids viscosity at the operating temperature in centipoise. This value is the pressure drop across the Marksman PFT High Flow filter(s) only; it must be added to the pressure drop due to the High Flow filter housing. For kPa/lpm, multiply mbard/lpm by 0.1000.
Performance

Performance Specifications

Filter Grades:

1, 3, 5, 10, 20, 40, 70, 90, 150 micron (μm)

Maximum Operating Differential Pressure:2

50 psid (3.4 bard) @ 68°F (20°C)
35 psid (2.4 bard) @ 160°F (71°C)


Figure 1: High Flow Horizontal Housings (Aqueous Housing Pressure Drop - PSID)




2Maximum operating differential pressure recommended for inside to out flow only.
Type
Cartridges and Elements
Use
Filtration
Ordering Information

Housing Design

Three configurations are available: horizontal, vertical and centerpipe design.

The in-line horizontal configuration eliminates the need for a platform, or ladder, to remove the filters from the housing.

Vertical vessels may be more appropriate when floor space is limited. However, a platform may be needed to easily remove the elements.

In both the standard horizontal and vertical configurations, the inlet pipe is located between the filter element tubesheet and housing lid. The larger the vessel diameter, the longer the distance to reach in and remove the elements from the vessel. In a centerpipe vessel the housing lid is closer to the filter tubesheet. When the lid is opened the filters are easily accessible for installation and removal.

  • Designed to the ASME, section VIII, division 1 code
  • Maximum differential pressure across tubesheet: 75 psid (5.2 bar) maximum
  • Standard housing gasket: spiral wound 304 stainless steel mineral fiber
  • Carbon steel exterior surfaces: sandblasted and coated with an inorganic zinc
  • Vent and drains: 1 inch FNPT
  • Corrosion allowance: 1⁄8 inch


PFTM Table 1 -  Table 2 U-HF Table 3 (e.g., PFTM3-20U-HFJ)
 
Table 1 Filter Grades
1 1 μm
3 3 μm
5 5 μm
10 10 μm
20 20 μm
40 40 μm
70 70 μm
90 90 μm
150 150 μm
 


 
Table 2 Cartridge Lengths - nominal (inches/mm)
20 20/508
40 40/1016
60 60/1524
 


 
Table 3 Seal/O-ring Material
H13 Nitrile O-ring
H13U Nitrile U-cup
H Fluorocarbon Elastomer O-ring
HU Fluorocarbon Elastomer U-cup
J Ethylene Propylene O-ring
JU Ethylene Propylene U-cup
 


Ordering Information-Standard Horizontal and Vertical Housings


Ordering Information - Horizontal Orientation, Centerpipe Designed Housings



 
Housing Configuration
H Horizontal
V Vertical
 

 
Nominal Cartridge Length (Inches/mm)
2 20/508
4 40/1016
6 60/1524
 

 
Housing Metallurgy
285 Carbon Steel Vessel, 304 Stainless Steel Tubesheet
S3 304L Stainless Steel
S8 304 Stainless Steel
L3 316L Stainless Steel
L8 316 Stainless Steel
 

 
Optional Outlet Size5 Horizontal Housings
XU Upper Outlet Location
XL Lower Outlet Location
 

5 If the housing is to be used as a prefiller to a horizontal liquid/liquid coalescer, then the vessel should be ordered using the XU or XL option for the outlet location. The orientation of the outlet should be the same as that of the sump on the coalescer. In this way no buildup of coalesced liquid will occur in the prefiller.
Application
LNG Acid Gas, Midstream Process Water, Refinery Amine Systems, Upstream Injection Water & SRU, Midstream Acid Gas, Midstream Glycol Filtration
Segment
Midstream
Refinery
Upstream