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: 2
AB-001 – Seal Flush
Liquid Filters

AB-001 – Seal Flush

This case study explores the comparison between resin-bonded and melt-blown filter cartridges for industrial applications, specifically in protecting seals of rotating equipment in environments like Pulp and Paper mills.

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Internal ID: 3
AB-002 Vent Filtration
Liquid Filters

AB-002 Vent Filtration

This case study explores the essential aspects of vent filtration, focusing on system sizing considerations for tank vent filters. It also emphasizes the importance of proper air flow to protect tank contents from contaminants.

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Internal ID: 4
AB-003 - Filtration Opportunities in Pulp and Paper
Liquid Filters

AB-003 - Filtration Opportunities in Pulp and Paper

This case study explores numerous filter applications for Graver liquid process filters and can benefit from the superior performance of Graver’s Stratum, MBC and RTEC Series filters.

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Application Case Study
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Internal ID: 5
AB-004 – Filtration Opportunities with Microbreweries
Liquid Filters

AB-004 – Filtration Opportunities with Microbreweries

This application explores filtration opportunities within the microbrewery industry. It discusses various filtration steps in the brewing process, such as clarification following fermentation and microbial stabilization prior to bottling.

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Internal ID: 6
AB-005 Basics of Manufacturing Integrated Circuits
Liquid Filters

AB-005 Basics of Manufacturing Integrated Circuits

This application brief explores the filtration requirements in the manufacture of integrated circuits, including various electronic components like transistors, capacitors, resistors, diodes, LEDs, and photocells.

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Internal ID: 7
AB-006 Focused Microelectronics Applications
Liquid Filters

AB-006 Focused Microelectronics Applications

This application brief explores filtration opportunities in various microelectronics applications, including Light Emitting Diodes (LEDs), Photovoltaic Cells (Solar Cells), and Flat Panel Displays (FPDs).

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Internal ID: 10
ACS-002 – Ink Jet Ink Appl Case Study
Liquid Filters

ACS-002 – Ink Jet Ink Appl Case Study

This application case study focuses on a solvent-based ink manufacturer's quest to effectively remove agglomerated particles while preserving colored pigments.

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Internal ID: 11
ACS-003 – Pre-RO for Ethanol Plant Apple Case Study
Liquid Filters

ACS-003 – Pre-RO for Ethanol Plant Apple Case Study

This application case study focuses on the use of Graver MBF series filters in an ethanol production plant to protect RO membranes and meet water quality requirements for various processes.

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Internal ID: 12
ACS-004 - Tank Vent for Citrus Juice
Liquid Filters

ACS-004 - Tank Vent for Citrus Juice

This application study focuses on the use of PTFE membrane filters in a citrus juice processing plant to prevent juice spoilage.

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Internal ID: 13
ACS-005 Stratum Filters Clarify Optical Coatings
Liquid Filters

ACS-005 Stratum Filters Clarify Optical Coatings

This application case study looks into improving optical coatings for specialty faceplates used in military applications to ensure clarity and reduce defects.

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Internal ID: 15
ACS-007 Sausage Casings Stratum
Liquid Filters

ACS-007 Sausage Casings Stratum

This case study explores how Graver Stratum C 3 micron filters improved filtration efficiency and saved costs for a sausage casing manufacturer.

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Internal ID: 16
ACS-008 Citric Acid Plant Condensate Water
Liquid Filters

ACS-008 Citric Acid Plant Condensate Water

This case study details how Graver GFP 1-30P7E filters improved condensate water filtration for a citric acid plant, overcoming rust and dirt issues.

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Internal ID: 17
ACS-009 – Bottled Water Applications Case Study
Liquid Filters

ACS-009 – Bottled Water Applications Case Study

This case study discusses the filtration processes and challenges in the bottled water industry, focusing on improving water quality and cost savings using Graver High Flow cartridges.

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Internal ID: 18
ACS-010 Water Quality for Animal Herds
Liquid Filters

ACS-010 Water Quality for Animal Herds

This case study explores the importance of water quality in the context of animal herds, specifically focusing on improving filtration efficiency for RO membrane protection in dairy farms.

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Internal ID: 19
ACS-011 Wafer Grinding for Integrated Circuits
Liquid Filters

ACS-011 Wafer Grinding for Integrated Circuits

This case study discusses the use of filtration in the semiconductor wafer manufacturing industry, specifically in the process of wafer backgrinding for integrated circuits.

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