설명
High Surface Area Pleated Filter Cartridges For Critical Applications
- Available in retention ratings of 0.45 to 50 (µm)
- Lifting bail provides quick and easy cartridge change-outs
- High surface area provides long service life
- Internal o-ring seal minimizes contaminant bypass
- Tin and stainless steel hardware provides increased mechanical strength
- Duo-Fine 1401 series filters are ideal for process water and liquid chemical filter applications.
- Manufactured under ISO 9001 quality system
규격사양
Performance Specifications
Filter Grades:
0.45, 3, 10, 30, or 50 µm
Recommended Change Out Differential Pressure1:
2.4 bard (35 psid)
Maximum differential pressure:
10.3 bard (150 psid) @ 70°C (158°F)
Maximum Operating Temperature:
121°C (250°F)
Product Specifications
Materials of Construction:| Filter Media: | |
| 50 µm: | Polyester |
| All Other Grades: | Borosilicate Microfiberglass with Acrylic Binder |
| Support Material: | Polyester |
| Core: | Tin Plated Steel |
| End Caps: | Stainless Steel |
| Outer Netting: | Polypropylene |
| Sealing: | Epoxy Bond |
| O-ring | Nitrile |
Dimensions (nominal):
| Outside Diameter: | 9.5 cm (3.75 in)) |
| Inside Diameter: | 5.4 cm (2.1 in) |
| Length: | 98.4 cm (38.75 in) |
1 Provided that the maximum differential pressure is not exceeded based on temperature limits defined above.
성능
| Liquid Service (by ASTM F-795 Test) | Gas Service | ||
| Cartridge Designation | 90% Efficiency | >99.9% Efficiency | Removal Efficiency by DOP Test |
| DFN 0.45 | 0.45 | 2 | 99.998%; |
| DFN 3 | 3 | 10 | - |
| DFN 10 | 10 | 18 | - |
| DFN 30 | 30 | 45 | - |
| DFN 50 | 50 | 75 | - |
The removal rating of any filtration device will depend on, to some extent, the conditions under which it is used or tested. The test results will be influenced by the nature of the fluid, its viscosity, the flow rate, the type of contaminant, and the temperature.
The ratings given above represent the diameter of the largest hard spherical particle that will pass through the filter during standard test. Contact Pall for a complete description of Pall’s test procedures.
The DOP test measures the ability of the filter to capture fine particles in air or gas. The retention ratings given above represent the removal efficiencies with respect to an aerosol dispersion of 0.3 μm Dioctyl Phthalate (DOP) particles.
종류
Filter Cartridges
주문정보
Pall Part Number = DFN 1 – 1401
Table 1
| Code | Filter grades (µm) |
| 0.45 | 0.45 |
| 3 | 3 |
| 10 | 10 |
| 30 | 30 |
| 50 | 50 |
적용분야
Chem Intermediate Product (Other), Chem Raw Material - Liquid, Chemicals Raw Material / Gas/Air, Chem Final Product (Liquid)
영역
Chemicals, Chemicals, Chemicals, Chemicals
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