描述
Media Options
Poly-Fine® XLD Media
Poly-Fine XLD (Extended Life Depth) media is optimized for large cartridge geometry filters. Poly-Fine XLD media is a hybrid media offering the best of depth media performance in a pleated format. Constructed of all polypropylene, it offers wide chemical and service compatibility.
Poly-Fine II Media
Poly-Fine II media is the ideal media for true surface filtration. Poly-Fine II media offers the optimum in a high dirtholding capacity pleated filter geometry. Also constructed of all polypropylene, it presents versatility and broad chemical compatibility.
Innovative Technology
All Marksman Series filters are manufactured in Pall’s ISO 9001 state-of-the-art facilities and contain the most advanced melt-blown media available. Our proprietary processes produce media for the sole-purpose of filtration.
Thorough attention to every detail of the manufacturing process assures a product with unmatched performance:
- Unsurpassed consistency
- High void volume1 for high dirt-holding capacity
- Broad range of chemical compatibility for maximum application utility
1Void volume is defined as that fraction of the media not occupied by media fibers. Pall’s proprietary construction yields a media with over 80% void space, allowing the greatest dirt-holding capacity (DHC), and consequently long filter life, which translates into fewer element change-outs, reduced operator exposure, and lower overall operating costs.
Applications
Amines, chemicals, hydrocarbons, water and other fluids handled in the refining, petrochemical, and chemical industries are often contaminated with harmful particles that must be removed. The Marksman 740 Series filter offers a wide range of media for broad compatibility and durability for such service.
Retrofit Configuration
The Marksman 740 Series filter provides an intrinsic 360 degree positive seal utilizing a 226 O-ring, which permits a direct fit into an existing vessel. This filter is also available in a “short” option for other competitive variants of this filter format. For details, please consult your Pall representative.
Specifications
Performance Specifications
Filter Grades (Liquid service)
PFTM: 1, 3, 5, 10, 20, 40, 70, 90, 150
XLDM: 1.5, 3, 4.5, 10, 20, 30, 70
Maximum Operating Differential Pressure:
3.4 bard (50 psid) @ 79°C (175°F)
Product Specifications
Materials of Construction:
| Filter media: | Polypropylene |
| Center core: | Tin coated steel |
| Support End CAps |
Polypropylene Polypropylene |
Dimensions (nominal):
| Outside diameter: | 150 mm (6 in) |
| Inside diameter: | 94 mm (3.7 in) |
| Length: | 965mm (38 in) |
Particle Removal Ratings1
| Media Grade | Beta 10 | Beta 1000 |
| Poly-Fine II | ||
| PFTM 1 | 1 μm | |
| PFTM 3 | 2 μm | |
| PFTM 5 | 5 μm | |
| PFTM 10 | 9 μm | |
| PFTM 20 | 15 μm | |
| PFTM 40 | 20 μm | |
| PFTM 70 | 70 μm | |
| PFTM 90 | 57 μm | |
| PFTM 150 | 145 μm | |
| Poly-Fine XLD | ||
| XLDM 1.5 | 1 μm | |
| XLDM 3 | 3 μm | |
| XLDM 4.5 | 4 μm | |
| XLDM 10 | 6 μm | |
| XLDM 20 | 11 μm | |
| XLDM 30 | 17 μm | |
| XLDM 70 | 26 μm | |
1Removal efficiencies based upon a modified ASTM F795 Dynamic Single Pass Efficiency test.
Performance
Typical Flow2
| Poly-Fine II Media Grade | PSID per 1 GPM (mbard/lpm) - Water @ 68°F (20°C) |
| PFTM 1 | 0.010 (0.152) |
| PFTM 3 | 0.007 (0.137) |
| PFTM 5 | 0.004 (0.078) |
| PFTM 10 | 0.002 (0.045) |
| PFTM 20 | 0.003 (0.047) |
| PFTM 40 | 0.003 (0.051) |
| PFTM 70 | 0.002 (0.042) |
| PFTM 90 | 0.003 (0.053) |
| PFTM 150 | 0.002 (0.042) |
| Poly-Fine XLD Media Grade | PSID per 1 GPM (mbard/lpm) - Water @ 68°F (20°C) |
| XLDM 1.5 | 0.009 (0.164) |
| XLDM 3 | 0.007 (0.128) |
| XLDM 4.5 | 0.004 (0.073) |
| XLDM 10 | 0.003 (0.055) |
| XLDM 20 | 0.003 (0.055) |
| XLDM 30 | 0.003 (0.055) |
| XLDM 70 | 0.003 (0.055) |
2Pressure drop in PSID per GPM water for a single 38 in (965 mm) element. Multiply this value by the required flow to determine the total aqueous pressure drop. For fluids other than water, multiply differential pressure by viscosity (cP).
Segments
Type
Ordering Information
| Poly-Fine II Media Code [] |
|
| PFTM | 1 |
| PFTM | 3 |
| PFTM | 5 |
| PFTM | 10 |
| PFTM | 20 |
| PFTM | 40 |
| PFTM | 70 |
| PFTM | 90 |
| PFTM | 150 |
| Poly-Fine XLD Media Code [] |
|
| XLDM | 1.5 |
| XLDM | 3 |
| XLDM | 4.5 |
| XLDM | 10 |
| XLDM | 20 |
| XLDM | 30 |
| XLDM | 70 |
| Code ◊ |
O-ring Materials |
| S | Silicone elastomer |
| N | Nitrile |
| V | Fluorocarbon elastomer |
| E | EPDM |
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