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Filtration & Separation

Liquid Filters

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Graver Technologies specializes in designing, engineering, and manufacturing a comprehensive line of high-performance and cost-effective filter cartridges and housings for liquid process filtration. Serving a variety of industries—such as food and beverage, chemical, microelectronics, and healthcare—our solutions are tailored to meet diverse application needs.

Key liquid process filters include:

  • Melt Blown Depth Filters: Designed for applications requiring reliable depth filtration.
  • Resin Bonded Filters: Ideal for high-temperature applications and resistant to a wide range of chemicals.
  • Microfiberglass and Polypropylene Pleated Cartridges: Provide an extensive filtration area for high efficiency and longer service life.
  • Membrane Filters with PTFE or Polyethersulfone (PES): Perfect for critical applications requiring precise filtration and high purity.

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Internal ID: 20
ACS-012 Pleated Filters for Pre RO

ACS-012 Pleated Filters for Pre RO

This case study highlights how Graver PMC pleated filters improved filtration efficiency in a high purity water system as pre-RO filters, leading to reduced maintenance and labor costs.

Key features:
Request Info
support literature:
Application Case Study
applications:
Water Treatment
Internal ID: 21
ACS-013 CBD Oil

ACS-013 CBD Oil

This case study discusses the filtration of CBD oil from Cannabis and Hemp plants, focusing on the recovery and purification process for this natural product.

Key features:
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support literature:
Application Case Study
applications:
Healthcare
Food & Beverage
Internal ID: 22
ACS-014 Post Carbon Treatment

ACS-014 Post Carbon Treatment

This case study discusses how Graver Technologies was able tp help a Sterile Injectables company achieve better post-carbon bed treatment for improved final product.

Key features:
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support literature:
Application Case Study
applications:
Healthcare
Industrial
Internal ID: 48
Backwashing of Microfiltration Cartridge Elements

Backwashing of Microfiltration Cartridge Elements

This technical brief discusses the backwashing of microfiltration cartridge elements, a process used to clean filters by reversing flow to remove particles and extend filter life, particularly in applications like catalyst recovery and beer and wine filtration.

Key features:
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support literature:
Technical Brief
applications:
Food & Beverage
Internal ID: 49
Beverage Brochure

Beverage Brochure

Explore Graver Technologies wide range of filtration solutions, including specialized filters for the beverage industry, ensuring high-quality filtration for producers of water, wine, beer, soft drinks, as well as municipal water systems.

Key features:
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support literature:
Brochure
applications:
Food & Beverage
Internal ID: 54
CelluTEC® HF Series

CelluTEC® HF Series

The CelluTEC is dual layered with cellulosic median that contains DE (Diatomaceous Earth) and polypropylene media to provide enhanced filtration

Key features:
  • Compact cartridge design to minimize space required
  • 99% retention at rated pore size
  • HF cartridge rated up to 30 GPM (114LPM) per 10" element for optimal filtration
  • Thermally Bonded Construction
  • High Solids Removal
  • Excellent Product compatibility
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support literature:
Data Sheet
Data Sheet
applications:
Industrial
Water Treatment
Food & Beverage
Healthcare
Internal ID: 55
CelluTEC® Series

CelluTEC® Series

The CelluTEC is dual layered with cellulosic median that contains DE (Diatomaceous Earth) and polypropylene media to provide enhanced filtration

Key features:
  • Dual cartridge size available, standard 2.7" and High Flow RF 6"
  • Compact cartridge design to minimize space required
  • 99% retention at rated pore size
  • HFRF cartridge rated up to 15GPM per 10" element for optimal filtration
  • Thermally Bonded Construction
  • High Solids Removal
  • Excellent Product compatibility
Request Info
support literature:
Data Sheet
Data Sheet
applications:
Industrial
Water Treatment
Food & Beverage
Healthcare
Internal ID: 56
Citadel® Series

Citadel® Series

Citadel pleated membrane cartridges feature a PTFE membrane and PFA structural components to provide excellent chemical and temperature resistance for aggressive chemical applications such as etchers, strippers, cleaners and bulk chemicals.

Key features:
  • Manufactured, flushed, tested and packagedin an ISO Class 7 Cleanroom Environment
  • Filters are flushed with 18 MΩ-cm DI water toensure low extractables and low particle shedding
  • 100% integrity tested to provide reliable performance
  • Resistivity rinse-up to 18 MΩ-cm and single digitppb TOC levels with minimal throughput
  • Pore size ratings from 0.05 to 10 micronto meet a broad range of applications
  • Wet-Pack option available to eliminate the requirementfor solvent pre-wetting in aqueous applications
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support literature:
Data Sheet
applications:
Microelectronics
Healthcare
Internal ID: 57
Cleaning/Regeneration

Cleaning/Regeneration

This document explores the Suggested Cleaning/Regeneration Method for Porous Metal Filters.

Key features:
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support literature:
Technical Brief
applications:
Healthcare
Industrial
Microelectronics
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Contact Us

If you have questions or comments regarding the information in this site, or if you wish to receive additional information on Graver Technologies, please contact us:

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Graver Technologies
200 Lake Drive
Glasgow, DE 19702 USA

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1 (302) 731-1700
1 (800) 249-1990
[email protected]
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