Polyethersulfone

High purity polyethersulfone membrane filter media is a well-suited choice for cost effective membrane filtration. The highly retentive media offers excellent flux density and low protein-binding. The naturally hydrophilic membrane wets easily to allow maximum utilization of the entire surface. These features coupled with an extended filtration area allow the media to provide lower pressure loss and longer service life versus comparable products. Designed to tolerate repeated hot water sanitization and in-situ steam sterilization cycles. Manufactured in a clean-room environment to maintain high standards of purity and cleanliness with validated product offerings.

WCPES Series

WCPES-Series High Purity WaterClear™ Grade Polyethersulfone Filter Cartridges are a value-oriented, reduced surface area choice for cost effective, general purpose membrane filtration. Designed in continuous lengths up to 30” segments* for excellent performance value. The highly retentive polyethersulfone membrane offers excellent flux density and low proteinbinding. The naturally hydrophilic membrane wets easily to allow maximum utilization of the entire surface. These features allow the WCPESSeries to provide the fine performance of PES membrane at a competitive price.

Designed to tolerate repeated hot water sanitization and in-situ steam sterilization cycles. Manufactured in a clean-room environment to maintain high standards of purity and cleanliness.

 

Typical Applications:

  • Deionized Water Systems
  • General-Use Water Filtration
  • Liquid Clarification
  • Chemical Filtration

GWPES Series

GWPES-Series High Purity Water Service Grade Polyethersulfone Filter Cartridges are a value-oriented, reduced surface area choice for cost effective, general purpose membrane filtration. The highly retentive polyethersulfone membrane offers excellent flux density and low protein-binding. The naturally hydrophilic membrane wets easily to allow the GWPES to maximum utilization of the entire surface. These features allow the GWPES-Series to provide the fine performance of PES membrane at a competitive price. Manufactured in a clean-room environment to maintain high standards of purity and cleanliness.

Designed to tolerate repeated hot water sanitization and in-situ steam sterilization cycles.

 

Typical Applications:

  • Deionized Water Systems
  • General-Use Water Filtration
  • Liquid Clarification
  • Recirculating Fluids
  • Chemical Filtration

GGPES Series

GGPES-Series High Purity General Grade Polyethersulfone Filter Cartridges are a well-suited choice for cost effective, general purpose membrane filtration. The highly retentive polyethersulfone membrane offers excellent flux density and low protein-binding. The naturally hydrophilic membrane wets easily to allow maximum utilization of the entire surface. These features coupled with its extended filtration area allow the GGPES-Series to provide lower pressure loss and longer service life versus comparable products.

Designed to tolerate repeated hot water sanitization and in-situ steam sterilization cycles. Manufactured in a clean-room environment to maintain high standards of purity and cleanliness.

 

Typical Applications:

  • Deionized Water Systems
  • General-Use Water Filtration
  • Liquid Clarification
  • Recirculating Fluids
  • Chemical Filtration

GFPES Series

GFPES-Series High Purity Food and Beverage Grade Polyethersulfone Filter Cartridges meet the most demanding requirement of the food and beverage industry. The polyethersulfone membrane offers high flux density and low protein-binding and maintains the organoleptic characteristics of the treated product, making it an ideal choice for production of consumables. Cartridges are flushed with ultra-High Purity water to achieve the most stringent requirements for extractable substances. Designed to tolerate repeated hot water sanitization and in-situ steam sterilization cycles for maximum service life. Each element is diffusion tested for integrity to assure optimal performance. Manufactured in a clean-room environment to maintain high standards of purity and cleanliness.

 

Typical Applications:

  • Wine
  • Beer
  • Juices
  • Soft Drinks
  • Bottled Water

GEPES Series

GEPES-Series High Purity Electronics Grade Polyethersulfone Filter Cartridges meet the stringent requirements of cleanliness of the micro-electronics industry. The polyethersulfone membrane offers high flux density and provides superior throughput for an extended operating life. Cartridges undergo extended flushing with 18 megaohm ultra-high purity water to achieve extraordinarily low levels of extractable substances. Each element is integrity tested for optimized, highly consistent performance. Manufactured in a clean-room environment to maintain high standards of purity and cleanliness.

 

Typical Applications:

  • Ultra-Pure Water Systems
  • Fine Chemical Filtration
  • Photoresist Chemicals

GBPES Series

GBPES-Series High Purity Wine and Beverage Grade Polyethersulfone Filter Cartridges are optimized for the requirements of the wine and beverage industry. The polyethersulfone membrane offers high flux density and low protein-binding and maintains the organoleptic characteristics of the treated product, making it an ideal choice for production of consumables. Cartridges are flushed with ultra-High Purity water to achieve the most stringent requirements for extractable substances. Designed to tolerate repeated hot water sanitization and in situ steam sterilization cycles for maximum service life. Each element is diffusion tested for integrity to assure optimal performance. Manufactured in a clean-room environment to maintain high standards of purity and cleanliness.

 

Typical Applications:

  • Wine
  • Beer
  • Juices
  • Soft Drinks
  • Bottled Water

BRPES Series

BRPES-Series High Purity Bio-Burden Reduction Grade Filter Polyethersulfone Cartridges are validated and 100% integrity tested; providing bio-burden and small particle removal across a wide range of food & beverage, biological liquids, and intermediate bulk pharmaceutical fluids. The BRPES-Series is constructed using a unique single-layer hydrophilic asymmetric polyethersulfone membrane. This construction offers broad chemical compatibility, high flowrates at low pressure drops, and low extractables. BRPES cartridges are ideal as either a final filtration stage or as an extremely effective prefilter to a sterilizing stage. Manufactured in a clean-room environment to maintain high standards of purity and cleanliness.

 

Typical Applications:

  • Cell Culture Media
  • Large Volume Parenterals (LVP’s)
  • Pharmaceutical Bulk Chemical Solutions
  • Diagnostics
  • Blood and Serum Fractions
  • Purified Water
  • Beer, Wine and Spirits
  • Juice & Soft Drinks
  • Bottled Water

PPES Series

PPES-Series High Purity Pharmaceutical Grade Polyethersulfone Filter Cartridges are ideal for sterile filtration and clarification of pharmaceutical and biological solutions. Each PPES cartridge is integrity tested during manufacturing and is supported by a validation guide for regulatory compliance. Low protein binding and the broad chemical compatibility characteristics of the polyethersulfone membrane, along with exceptional flow rate vs pressure drop, makes the PPES-Series the ideal choice for a variety of valuable and/or critical pharmaceutical solutions. PPES cartridges are fully validated as sterilizing grade filters in accordance with HIMA and ASTM F838-05 guidelines. For the 0.2 micron series elements, validation studies demonstrate sterile effluent is achieved with challenge concentrations in excess of 107, noy 107 Brevundimonas diminuta organism per cm2 of filter area. Additionally, validation studies of 0.1 micron series elements demonstrate 107 retention of Mycoplasma (Acholeplasma laidlawii) per cm2 of filter area. Designed to tolerate repeated hot water sanitization and in-situ steam sterilization cycles for maximum service life. Manufactured in a clean-room environment to maintain high standards of purity and cleanliness

 

Typical Applications:

  • Vaccines
  • Large Volume Parenteral (LVP’s)
  • Water for Injection (WFI)
  • Diagnostics
  • Ophthalmics
  • Cell and Tissue Culture Media
  • Protein Solutions
  • Serum and Blood Products