Cobetter PSSF Stainless Steel Pleated Felt Filter Cartridges are composed of stainless steel sintered felt shaped during the pleating process. These filters have a large filtration area with high flow rates and low pressure drops. The unique stainless steel sintered felt is made from stainless steel fibers which have been sintered to form a high porous depth filtration material. PSSF Filter Cartridges features include a graded pore size from coarse (upstream) to fine (downstream), which results in a higher dirt holding capacity with excellent filtration efficiency and longer service life. These filters are widely used in steam filtration or liquids with high viscosities, e.g. sugars and syrups.
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Materials of Construction
| Filter Media | 304/316 Stainless Steel |
| Cage / Support | 304/316 Stainless Steel |
| Core / End Caps | 304/316 Stainless Steel |
Recommended Continuous Operating Temperature Range | -75°C to +200°C Note: Temperature dependant on o-ring compound |
| Max. Differential Pressure | 5.0 bar / 21°C (forward flow) 2.0 bar / 21°C (reverse flow) |
| Hot Water Sterilization | 85°C/30min @ Max. Differential Pressure of 2 bar |
| Cleaning Solution | Reverse Rinse by Pure Water/Compressed Air @ ≤2bar; Ultrasonic Rinsing |
| Effective Filtration Area | 0.12 m² / 10inch |
| PSSF | TIC Titanium Filter | ||
| Material | SS Sintered Felt (no fiber releasing) | Metal Powder Metal Powder (will release after long term use) | |
| Strength | Pleated Structure High Temperature & Pressure Resistance | High Temperature (Sintered) Unstable Pressure | |
| Retention Rates | Absolute-Rated EFA: up to 0.12m² | Depth Filter EFA: 0.056m² | |
| Code | Removal Ratings(μm) | Pore Efficiency% | Initial Differential Pressure(KPa) | Absolute Removal Rating(μm) | Average Air Permeability (L/dm²min) | Flow Rate (m³/h) |
| 1 | 3.0 | 0.5 | 70% | 7.9 | 10 | 0.8 |
| 2 | 5.0 | 1 | 75% | 5.0 | 47 | 1.3 |
| 3 | 7 | 1.5 | 76% | 6.5 | 63 | 1.6 |
| 4 | 10 | 2 | 75% | 7.8 | 105 | 2.0 |
| 5 | 25 | 16 | 80% | 19.0 | 355 | 2.5 |
| 6 | 40 | 25 | - | - | - | - |
| 7 | 60 | 45 | - | - | - | - |
Testing Performed According to GB/T5453; Testing DP is 200Pa; Testing Medium is Air
Testing Liquid Viscosity is 1CP.S; Filter Tested with 60mm diameter and 300mm length; Testing Pressure is 1.5 bar
Bekaert Filtration Media
| Removal Ratings | End Cap | Diameter | Nominal Length | Seal Material | -F | |
| PSSF | 0001=0.01μm | DOE=Double Open End | D25=25mm | 05= 5" | S=Slilicone | |
| 0022=0.22μm | TC=222/Flat | D30=30mm | 10= 10" | E=EPDM | ||
| SC=226/Flat | D50=50mm | 20= 20" | V=Viton | |||
| L=Screw | D65=65mm | 30= 30" | ||||
| D70=70mm | 40= 40" | |||||
