Shanghai Pullner Filtration Technology Co., Ltd.
Shanghai Pullner Filtration Technology Co., Ltd.
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Chemical Oil&Gas petroleum Stainless Steel Cartridge Filter 316L For Oilfield Water
General Description
PHSF Stainless Steel Pleated Felt Filter Cartridges constructed with stainless steel sintered felt and shaped during the pleating process. These filters have a large filtration area.
PHFS Filter Cartridges features including a graded pore size from coarse upstream to fine downstream, which results in a higher dirt holding capacity and longer service life.
Features and Benefits
All stainless steel construction
Stainless steel pleated design
Depth porous material
High dirt holding, long usage life
All-welded construction, no media loss.
Corrosion resistance, high pressure, high temperature
Material of construction
| Core/Outer Guard | SUS 304/316L Stainless steel porous plate |
| Filter Medium | Upstream Support: 30 mesh or 40 mesh stainless steel wire mesh Filter net: Required accuracy of stainless steel wire mesh Downstream Support: 30 mesh or 40 mesh stainless steel wire mesh |
| End caps | SUS 304/316L Stainless steel |
Operating Conditions
| Max. operating differential pressure | 5.0bar |
| Max. operating temperature | 480℃ |
Material Properties
| No. | Liquid Accuracy(um) | Gas Accuracy (um) | Porosity (%) | Average Air-permeability (L/dm2.min) | Liquid Flow Rate (m3/h) |
| 1 | 5 | 1 | 67 | 5.0 | 34 |
| 2 | 10 | 2 | 73 | 7.8 | 108 |
| 3 | 15 | 3 | 75 | 7.8 | 180 |
| 4 | 20 | 10 | 82 | 13 | 265 |
| 5 | 25 | 16 | 78 | 19 | 325 |
| 6 | 30 | 20 | 78 | -- | 450 |
| 7 | 40 | 30 | 75 | -- | 620 |
| 8 | 60 | 45 | 85 | -- | 1350 |
Remarks: Bubble pressure test compliance with ISO 4003
Air permeability test compliance with ISO 4022, air pressure of the average permeability is 200Pa.
Test Conditions: Liquid Viscosity=1 CP﹒S, the test filter OD is 65mm, 10inches length, under 1.0bar pressure
Products Specifications
| Standard OD | Standard Length | Filter area |
| 65mm Customized on request | 5in.(127mm) | 0.096m2 |
| 10in.(254mm) | 0.19 m2 | |
| 20in.(508mm) | 0.38 m2 | |
| 30in.(762mm) | 0.57 m2 | |
| 40in.(1016mm) | 0.76 m2 |
The stainless steel filter cartridge, filter treatment stainless steel inline filter like other filter cartridges, filter stainless steel water purifier intercepts pollutants whose impurity particles in the system filtration filter are larger than the accuracy stainless steel inline filter the filter cartridge.
This filter level is absolute. In most cases, the filter direction of the pleated filter cartridge filter stainless steel water purifier are from the outside to the inside the impurities are blocked outside, and the media such stainless steel inline filter oil flowing downstream are clean.
For filter stainless steel gas filtration, water purification filter stainless steel water purifier is usually three mechanisms for removing particulate matter:
Inertial interception: Impurities with large particles are usually directly intercepted on the surface of the filter cartridge. Under pressure, the impurities separate from the airflow and collide with the fibers.
Interception: filtration material can remove medium-sized particles; these particles are too small to have inertia, so please follow the path of the airflow.
These pollutants micro-porous filter cartridge are suspended in the airflow, filter stainless steel water purifier and when the particles come into contact with the fibers, it will adhere to the media and be captured.
Diffusion: The smallest particles are captured by diffusion. These tiny particles travel along irregular paths, filtration system water similar to gas molecules. This is called Brownian motion.
Random motion increases the possibility of particles hitting and sticking to the surface stainless steel water filter housing the medium.