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Ultipor® GF Plus Filter Cartridges

Pall Ultipor GF Plus filter cartridges are made with positive Zeta modified glass fiber media for enhanced efficiency. The single open-ended (SOE) filter cartridges are AB style and feature a high-area pleated element construction designed to fit in sanitary style filter housings. A bio-safe low extractables binder resin covalently immobilizes the glass fibers and imparts a strong positive charge in aqueous service. In addition to the high particulate removal efficiency and low pressure drops consistent with glass fiber media, the added positive Zeta charge enables Ultipor GF Plus SOE filter cartridges to effectively remove submicron haze particles or endotoxins from a wide variety of aqueous biological and pharmaceutical solutions.


Pharma Quality for Highest Quality Requirements

Ultipor GF Plus SOE filter cartridges are manufactured per ISO9000 and GMP requirements. Each filter is supplied with a certificate of test that confirms suitability for use in pharmaceutical applications. Samples are tested for effluent quality to meet the USP requirements regarding

  • Total Organic Carbon
  • pH shift
  • Endotoxins

All components meet the specifications for biological tests listed in the USP for Class VI plastics at 121 °C. Each box contains a certificate that confirms the quality standards in manufacturing, the traceability of all components, and the above-mentioned safety tests.

Features and Benefits

  • Positive Zeta enhances efficiency
  • High area pleated medium
  • High void-volume
  • Low differential pressures
  • Absolute particle-rated in liquids
  • High-capacity for long-life
  • Fixed pore structure prevents unloading
  • Melt-sealed construction
  • Broad chemical compatibility
  • Choice of AB (SOE) sanitary or (DOE) cartridge styles
  • Manufactured for use in conformance with cGMP
  • FDA-listed materials per 21 CFR
  • ISO 9000 Certified Quality System
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Description

Pall Ultipor GF Plus filter cartridges are made with positive Zeta modified glass fiber media for enhanced efficiency. The single open-ended (SOE) filter cartridges are AB style and feature a high-area pleated element construction designed to fit in sanitary style filter housings. A bio-safe low extractables binder resin covalently immobilizes the glass fibers and imparts a strong positive charge in aqueous service. In addition to the high particulate removal efficiency and low pressure drops consistent with glass fiber media, the added positive Zeta charge enables Ultipor GF Plus SOE filter cartridges to effectively remove submicron haze particles or endotoxins from a wide variety of aqueous biological and pharmaceutical solutions.


Pharma Quality for Highest Quality Requirements

Ultipor GF Plus SOE filter cartridges are manufactured per ISO9000 and GMP requirements. Each filter is supplied with a certificate of test that confirms suitability for use in pharmaceutical applications. Samples are tested for effluent quality to meet the USP requirements regarding

  • Total Organic Carbon
  • pH shift
  • Endotoxins

All components meet the specifications for biological tests listed in the USP for Class VI plastics at 121 °C. Each box contains a certificate that confirms the quality standards in manufacturing, the traceability of all components, and the above-mentioned safety tests.

Features and Benefits

  • Positive Zeta enhances efficiency
  • High area pleated medium
  • High void-volume
  • Low differential pressures
  • Absolute particle-rated in liquids
  • High-capacity for long-life
  • Fixed pore structure prevents unloading
  • Melt-sealed construction
  • Broad chemical compatibility
  • Choice of AB (SOE) sanitary or (DOE) cartridge styles
  • Manufactured for use in conformance with cGMP
  • FDA-listed materials per 21 CFR
  • ISO 9000 Certified Quality System

Specifications

Materials of Construction

 Medium Bonded glass fiber, positive zeta potential
 Support and Drainage Layers Polyester
 Core, Cage and End Caps Polypropylene 
 O-ring  Silicone 1

1 Other materials available on request

 

Removal Ratings (Liquid)2

1 µm, 2 µm, 6 µm, 10 µm*, 20 µm, 40 µm

2 > 99.98% by mod. OSU-F2 Beta test

 

Endotoxin Removal Efficiency3

 

 U010Z  100 %
 U2-20Z   99.97 %

3 Efficiency in deionized water with up to 55 – 70 mg E. coli 055-B5 endotoxin per 254mm (10 in.) modular element.

Latex Bead Removal Efficiency4

U010Z    99.99% for 0.29 µm beads to 2.8 gm
U2-20Z (20/2 µm)     99.99% for 0.8 µm beads to 22 gm

4 Efficiency in deionized water per 254 mm (10 in.) modular element

 

Nominal Dimensions

 Lengths  254 mm (10 in.), 508 mm (20 in.), 762 mm (30 in.), 1016 mm (40 in.)
 Diameter  70 mm (2.75 in.)

 

Typical Liquid Flow Rates5


 

 

Operating Conditions6

 Maximum Differential Pressure and Temperature 5.5 bard (80 psid) to 50 °C
3.8 bard (55 psid) to 82 °C

6 Using compatible fluids.

Autoclaving and Steaming in situ7

 Maximum Temperature to 140 °C

7 Contact Pall for recommended procedures.

Product Summary

A range of filters featuring positive Zeta modified glass fiber media for enhanced efficiency.