FLD Filter (DeZhou) Co.,Ltd
FLD has been devoting to meeting customized & potential R&D demands, and continuously offered technical support and systematic total solution, and helped our partners strengthen their core competitive
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High temperature resistance , corrosion resistance , high precision , customized pleated filter element
The main filter part of pleat type filter is made by stainless steel fiber sintered felt and stainless steel mesh.
Pleat type filter with its characteristics as below: large filtration area, particle holding capacity, easy cleaning, high temperature resistance, economical, etc..
Application:
1. High polymer industry: synthetic fiber, plastics, film production;
2. Petrochemical industry: petrochemistry, petroleum refining, paint refining, etc.;
3. Pharmaceutical and food industry: synthesis, refining, catalysis, recycling for medicine/food ;
4. Machinery and vessel industries: hydraulic machine/milling oil production, gas flow controlling;
5. Air purification or water treatment: sterilization & filtration;
6. Others: High temperature, high viscosity, high pressure.
Performance parameters
| Absolute Filter precision (μm) | Bubbling pressure (Pa) | Average Air permeability (l/dm2/min) | Thickness (mm) | Weight (g/m2) | Porosity (%) | Dirt-holding capacity (mg/cm2) |
| 3 | 12300 | 9 | 0.35 | 975 | 65 | 6.40 |
| 5 | 7600 | 34 | 0.34 | 600 | 78 | 5.47 |
| 7 | 5045 | 57 | 0.27 | 600 | 72 | 6.47 |
| 10 | 3700 | 100 | 0.32 | 600 | 77 | 7.56 |
| 15 | 2470 | 175 | 0.37 | 600 | 80 | 7.92 |
| 20 | 1850 | 255 | 0.49 | 750 | 81 | 12.44 |
| 25 | 1480 | 320 | 0.61 | 1050 | 79 | 19.38 |
| 30 | 1235 | 455 | 0.63 | 1050 | 79 | 23.07 |
| 40 | 925 | 580 | 0.66 | 1200 | 77 | 25.96 |
| 60 | 630 | 1000 | 0.70 | 750 | 87 | 33.97 |
1.Bubbling test accords with ISO4003 standard;
2.The average air permeability test conforms to ISO4022 standard, under the air pressure of 200Pa;
3.The dirt-holding capacity test accords to ISO4572 standard, the final pressure drop of sintered fiber is 8 times of initial pressure drop.