A kind of membrane pleated cartridge made from Polyethersulfone.

Polyethersulfone Membrane Filter or PES pleated filter cartridge is another type of membrane filter cartridge. It is made from a sulfonated polyethersulfone polymer. Unlike depth cartridge filters, membrane cartridge filters use surface area to block contaminants. Higher retention efficiency can be offered by membrane filter cartridges.

One feature of the PES pleated filter cartridge is the asymmetrical pore structure and a higher surface area design (0.75 m2/10-inch length), offering a much higher dirt loading capacity and larger effective filtration area than symmetrical membrane pleated cartridge filters.

Excellent flow rates, a long service life, a wide range of chemical compatibility, and the absence of additional surfactants that cause extractables are all features of PES pleated filters. PES membrane filter cartridges are the best option for systems that demand components with consistent, effective filtration and high reliability.

Brother Filtration adopts a non-shedding membrane, with absolute fixed pore ratings of 0.1, 0.2, 0.45, 0.65, 0.8, and 1.2µm, providing excellent particle removal and bacteria retention capabilities. With high-standard membrane materials from qualified suppliers, Brother Filtration manufactures the PES filter cartridge. And the cartridges are manufactured, flushed, tested, and packaged in a class 1.000 clean room environment, that enables them to suit the food & beverage industry.

With its absolute rate at >99 9% efficiency, the PES filter cartridge is suitable for electronics industry terminal filtration. And this cartridge has good resistance to heat, acid, and akali, which makes it really fit the chemical industry. Also, a proprietary highly asymmetric PES membrane ensures high contaminant retention capacity and flow rates.

The high dirt-holding capacity and asymmetrical pore structure, the high-standard producing process, the high filtration accuracy rate, and the wide chemical compatibility all contribute to the great PES membrane pleated filter cartridge, which can be applied to many different industries.

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