There are several types of filter cartridges on the market, including pleated filter cartridges. Many of you may be wondering whether pleated filter cartridges are better than standard filter cartridges or what applications they are best suited for. This article shares all you need to know about pleated cartridge filters.
What is a Pleated Filter Cartridge?
Pleated filter cartridges outperform wrapped, spun, melt-blown, and other “depth” filter components because they have more surface area and last longer. Lower pressure drop is another key benefit of employing pleated cartridges, as it allows for higher flow rates and the use of smaller filter housings, lowering capital equipment costs.
Cartridges produced with 100% synthetic filter media are cleanable at five microns or higher, resulting in additional savings on cartridge replacement expenses. A good pleated filter cartridge outperforms other types of cartridges because the filter media is manufactured in a methodical manner utilizing 100% synthetic fibers, with no binders or additives to leave residue, foam, or contamination. Pleated cartridges offer “depth” filtration, which removes more particles and has a bigger surface area.
Pleated Filter Features:
- Filter media is pleated for increased surface area.
- Synthetic filter medium is devoid of cellulose.
- Thicker filter media can collect and keep particles more effectively than thin, more rigid media, which have less empty area for particle retention.
Pleated Filter Benefits
- Low pressure drop, extended life, and lower filtering expenses as compared to wrapped and spun cartridges.
- No additives or binders that might cause foaming.
- When compared to other pleated cartridge vendors, these cartridges have a higher dirt holding capacity, a longer life, fewer cartridge changes, and lower filtering expenses.
- Improved particle removal efficiency and extended life.
- The cost per gallon filtered has been reduced.
Types of Pleated Filter Cartridges Based on Materials and Their Usages:
Polyester Filter Cartridges
This filter type removes dirt and contaminants from liquids. It features a pleated structure and is made from synthetic materials like polyester. This pleated cartridge filter is easy to clean and maintain, increasing its lifespan. Also, this pleated type is best suited for filtration of sand, silt, sediment, and dirt.
Polypropylene Pleated Cartridge
This cartridge filter removes fine particles from water and chemicals. This pleated filter cartridge is made from pleated PP material with a rigid PP core and cage. It is used in several applications, including food, pharmaceuticals, air, gas, and other industries.
Glass Fibre Cartridges
This filter cartridge features a continuous pleated structure and a high filter surface area. It is made of hydrophilic fiberglass media, with a polypropylene support cage, end cap, and core. It may be used to filter acids and alkalis, milk, beer, wine, pharmaceuticals, and water treatment and processing. Fibreglass cartridges are also utilized as a pre-filter for sterilizing membranes.
PTFE Pleated Filter Cartridge
The polytetrafluoroethylene (PTFE) filter cartridge is constructed of a hydrophobic PTFE membrane with high porosity and a long service life. Because of its high chemical resistance, PTFE filter cartridges are ideal for sterilizing the filtration of various low surface tension chemicals and gases. Hydrophilic polytetrafluoroethylene pleated filter cartridges can also be provided for the filtration of various strong acid and alkali solutions without wetting.
Conclusion
Pleated filter cartridges offer several advantages over other filter cartridges. They feature a pleated structure, and due to their construction, they have a large filtration surface. GTS Filters and Systems manufactures and supplies high-quality filter cartridges to fulfill different applications. For more information about our filtration solutions, contact us today.