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BUSINESS UNIT

Filtration & Separation

Graver Technologies, with decades of expertise in filtration solutions, offers a broad range of high-performance and cost-effective filter cartridges and housings. Serving industries such as food and beverage, chemicals, microelectronics, and healthcare, we provide liquid process filters in various formats, including melt blown depth filters, resin bonded filters, microfiberglass and polypropylene pleated cartridges, and membrane filters with PTFE or PES membranes. Our solutions are designed for durability and efficiency, ensuring you have the right filtration system for even the most demanding applications.

Key Technologies

Graver Technologies offers a comprehensive range of Filtration & Separation tailored to specific industries. Explore our key technology segments to find the right solution for your needs.

Liquid Filters

Graver Technologies provides a broad spectrum of filter cartridges and housings engineered for diverse industries, including food, healthcare, and microelectronics. Their product line includes melt blown depth filters, resin bonded filters, pleated cartridges in microfiberglass and polypropylene, and membrane filters with high precision for critical applications.

Cross Flow Membranes

Scepter Membrane products from Graver facilitate filtration in demanding environments through cross-flow membranes that handle high temperatures, aggressive chemistries, and high-viscosity fluids. These membranes are particularly suitable for heavy solids applications without the risk of clogging.

Industrial Air & Gas Filters & Systems

Graver Technologies excels in customizing filtration solutions for rotating equipment protection, offering standard filters and specialized designs tailored to unique customer needs. Their engineering team can incorporate special paint processes, ancillary devices, and non-destructive examination to meet rigorous project specifications.

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Filters

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Key Technologies
Internal ID: 268
Oil Mist Coalescers
Industrial Air & Gas Filters & Systems

Oil Mist Coalescers

Graver offers a wide range of standard filters. The cylindrical, multi-stage element removes the heavy concentrations of oil mist and oil smoke from the exhaust stream.

Key features:
  • An assortment of materials to meet your unique application. Available in carbon steel, 304, 316, 304L, 316L, aluminum, and a variety of lined vessels
  • Heavyduty allwelded construction for maximum durability
  • Wide range of connection sizes and types available to match your existing piping
  • Flow capacities to 3000 SCFM to suit your application
  • Low backpressure, for improved pump efficiency
  • All filter elements are available in a wide range of material and temperature designs to meet your unique application
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support literature:
Data Sheet
Applications:
Industrial Air & Gas Filters & Systems
Internal ID: 269
Oxygen Service Gas Filters for Ozone Generation and other applications
Industrial Air & Gas Filters & Systems

Oxygen Service Gas Filters for Ozone Generation and other applications

Use this document to get more information on oxygen gas filters for ozone generation and other applications.

Key features:
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support literature:
Case Study
Applications:
Industrial Air & Gas Filters & Systems
Internal ID: 275
PLEKX® Filters
Industrial Air & Gas Filters & Systems

PLEKX® Filters

Graver Technologies' PLEKX Filters are highly uniform multi-layer composite media designed to capture particles and adsorb gases and odors.

Key features:
  • PLEKX® is a highly uniform composite media designed to adsorb gases and odors
  • Available in bulk rolls, as pleated extended surface filters, flat sheet filters, or wrapped filters and a wide array of configurations
  • Active ingredient >82% of the media by weight to maximize adsorption and performance
  • Conventional adsorption product is coconut shell carbon, but can be boosted with chemical impregnations for higher efficiency in critical gas applications
  • Flexible, yet nondusting
  • Can be copleated with our HEPAfine® and ULPAfine® media to produce dualfunctional filtration to remove particulate AND odor/gases
  • Considered a replacement for carbon beds
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support literature:
Brochure
Applications:
Industrial Air & Gas Filters & Systems
Internal ID: 279
PMA™ Series
Liquid Filters

PMA™ Series

The all polypropylene filter retains particles with absolute efficiency and is available in various pore sizes, suitable for a wide range of applications.

Key features:
  • Micron ratings from 0.2 to 100 μm — Broad application range
  • “Absolute” efficiency — Rated at 99.98% (Beta 5000)
  • Competitive surface area — High flow rates, and long online service — minimize maintenance cost
  • Fixed pore structure — Eliminates dirt unloading at maximum differential pressure
  • Polypropylene construction — Inert to many process fluids
  • Various gasket/Oring materials — Compatible with a variety of fluids
  • Manufactured in continuous lengths up to 40 inches
Liquid Filters
Internal ID: 280
PMC™ Series
Liquid Filters

PMC™ Series

The disposable filter has pleated polypropylene media with high surface area, allowing for greater system flow rate. It's affordable & made for a range of applications.

Key features:
  • Micron ratings from 0.2 to 50 μm — Broad application range
  • Fixed pore structures — Resists unloading of captured contaminant
  • Polypropylene Construction — Inert to many process fluids
  • Various Gasket/ORing materials — Compatible with a variety of fluids
  • Economically efficient filtration
  • Manufactured in continuous lengths up to 40 inches
Liquid Filters
Internal ID: 282
PME™ Series
Industrial Air & Gas Filters & Systems

PME™ Series

Graver Technologies' Gas Turbine Air Intake Filters are Pre-filters for gas turbine air intakes. Help to reduce operational costs and very easy change out.

Key features:
  • Protects primary filters from airborne particles and dust
  • Patented turbine prefilter design
  • Single piece design allows for prefilter change out during power generating mode
  • The easy to use telescopic tool inserts the prefilter over the primary filters quickly and easily
  • No Velcro®, no tape and no bands
  • All seams are ultrasonic sealed, eliminating potential leak paths
  • The prefilter has removal straps that will allow the prefilter to roll and keep the dirt and dust inside
  • The product is available in a variety of sizes and shapes
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support literature:
Data Sheet
Applications:
Industrial Air & Gas Filters & Systems
Internal ID: 281
PME™ Series
Liquid Filters

PME™ Series

For applications requiring an economical solution, choose the PME Series to deliver absolute efficiency in a broad range of particle sizes. This all polypropylene filter is suitable for a wide range of applications and provides industry certifications to satisfy most critical requirements.

Key features:
  • Micron ratings from 0.2 to 50 μm — Broad application range
  • 2.55" diameter to fit installed housings with ease
  • “Absolute” Efficiency — Rated at 99.98% (Beta 5000)
  • Optimized surface area — High dirt holding for long service life
  • Fixed pore structure — Eliminates dirt unloading at maximum differential pressure
  • Polypropylene Construction — Inert to many process fluids
  • Various Gasket/O-Ring materials — Compatible with a variety of fluids
  • Manufactured in continuous lengths up to 40 inches
Liquid Filters
Internal ID: 284
PMG™  Series
Liquid Filters

PMG™ Series

Key features:
Liquid Filters
Internal ID: 300
QCR™ Series
Liquid Filters

QCR™ Series

An absolute rated filter designed to meet or exceed the minimum log reduction credit of >3.0 for cysts.

Key features:
  • Constructed of polypropylene or polypropylene and polyethersulfone — compatible with most fluids
  • Double ORing style ends for the highest seal integrity
  • 7.0 ft2 (0.65 m2) of effective filter area
  • Various ORing materials and configurations — easily retrofits most systems
  • High surface area — high flow rates and long online service
Liquid Filters
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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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