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Depth Filters
Pleated Filters
Membrane Filters
Specialty Filters
Filter Housings
» AFA Pleated Septa
» Dualguard I Polishing Septa
» Dualguard Pleated Septa
» Wound Precoat Septa
» TurboGuard™ Pre Filters
» TurboGuard™ Housings
» TurboGuard™ GF Series
» Thermoguard Precoat
» Nuclear Guide Rod
» Fossil Guide Rod
» AFA Tilting Guide Rod
» AFA Full Flow Guide Rod
» AFA Captive Hitch Pin
» Sealfast Adapter
» Aegis PowerGuard
» Aegis PowerGuard with Poroplate®

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Liquid Process Filters Overview

Graver Technologies Filters for Liquid Process Applications
Graver Technologies designs, engineers, and manufactures an extensive line of filter cartridges and housings to provide high performance and cost effective solutions for a wide array of applications in the food and beverage, chemical, microelectronics, and healthcare markets. The liquid process filters are available with a wide range of media types including melt blown depth filter cartridges, resin bonded filter cartridges, microfiberglass and polypropylene pleated cartridges as well as membrane filter cartridges with PTFE, polyethersulfone or nylon membrane.

Depth Filters – Cylindrical products with tortuous path for capturing wide range of particle sizes and gelatinous contaminant
» Stratum A Series Absolute Rated Melt Blown Filter Cartridges
» Stratum C Series High Performance Melt Blown Filter Cartridges
» Crystal MBF Series Economical Melt Blown Depth Filter Cartridges
» Coax Series Dual zone depth filter with bicomponent fibers
» MBC Series – Nominal rated melt blown depth filter cartridges with a core
Pleated Filters – Pleated configuration provides higher surface area than depth filters for greater dirt holding capacity and longer on-stream life
» High Flow – Large geometry, all polypropylene pleated filters for high flow applications
» High Flow GF – Large geometry, pleated filters with microfiberglass media for high flow applications
» QMA Series Premium, absolute rated, high surface area, pleated polypropylene filter cartridges
» QMC Series Nominal rated, multi layer pleated polypropylene filter cartridges
» QXL Series Hybrid pleated/depth, absolute rated pleated polypropylene filter cartridges
» PMA Series Absolute rated, value priced, pleated polypropylene filter cartridges
» PMC Series Nominal rated, value priced, pleated polypropylene filter cartridges
» QCR Series Cyst reduction rated pleated polypropylene filter cartridges
» GFC Series Microfiberglass pleated filter cartridges with polypropylene hardware
» GFP Series Microfiberglass pleated filter cartridges with polyester hardware
Membrane Filters – Absolute rated membrane filters provide precise, repeatable, sub-micron level filtration
» TefTEC Series Absolute rated, PTFE membrane pleated filter cartridges
» ZTEC P Series Sterilizing grade, polyethersulfone membrane filter cartridges for biopharmaceutical applications
» ZTEC WB Series – High surface area, integrity tested polyethersulfone membrane filter cartridges for beverage applications
» ZTEC G Series Polyethersulfone membrane filter cartridges
» ZTEC B Series – High surface area, integrity tested bioburden reduction polyethersulfone membrane filter cartridges
» ZTEC E Series High surface area, integrity tested polyethersulfone membrane filter cartridges for microelectronics applications
» WaterTEC P Series Value polyethersulfone membrane pleated filter cartridges
» CITADEL All-Fluoropolymer filter cartridges

Specialty Filters – Materials of construction provide unique performance benefits

» RTEC G Series – Resin bonded filter cartridges
» TPM Series Porous metal filter elements constructed of sintered titanium powder
» GSTACK Series Modules Lenticular stacked discs
» TPE™ Series Titanium Porous Metal
Filter Housings – Single and multi cartridge industrial and sanitary housings to fit a wide range of applications
» LPF Series – Industrial Multi-Cartridge Filter Housings
» SC Series Single-Cartridge Filter Housings
» IHP Series Industrial Filter Housings
» SHP Series Sanitary Filter Housings
» LPF Series – Multi-Cartridge Filter Housings
» High Flow Housings – For use with large geometry High Flow Filters

AEGIS Precoat Septa and Filters for Condensate Polishing Systems – Graver is the leader in precoatable and backwashable septa and filters for condensate polishing applications in power generation. AEGIS ®wound precoat septa for precoat demineralizers are available with a variety of end fitting designs to fit the different OEM supplied systems. Graver’s backwashable cartridge septa , AEGIS® DualGuard and AFA® pleated polypropylene, are designed for use in condensate systems with or without resin precoats. PowerGuard sintered stainless steel elements are available for underdrain strainers and specialty nuclear applications including reactor water clean-up (RWCU) precoatable filter demineralizer systems.

» Aegis AFA Full Flow Guide Rod – Computer designed guide rod secures septa & prevent bypass
» Aegis AFA Pleated Septa – The first and only pleated septa designed for condensate polishing
» Aegis AFA Tilting Guide Rod – Exclusive tilting guide rod design facilitates filter change out in limited
access vessels
» Aegis Dualguard Pleated Septa – Unique 2 phase design provides crud filtration and ion exchange
in one product
» Aegis Fossil Guide Rod – Easy to install hook and guide rod design
» Aegis Nuclear Guide Rod – Guide rod with twin collet and top mounted spring assembly for
secure installation
» Aegis Thermoguard Precoat Septa – Pure carbon fiber yarn septa with asymmetric pores for
optimum backwashing
» Aegis Wound Precoat Septa, SS Cores – Specially prepared polypropylene yarn septa with optimum
resin holding ability
» All Polypropylene Aegis Precoat Septa – All polypropylene constructed septa for ease of disposal
» Sealfast Adapter -  Special adapter to secure septa to tubesheet
» Aegis AFA Captive Hitch Pin Top Assembly – ALARA sensitive pre-assembled top spring & hitch pin
for use in nuclear condensate vessels
» Aegis® PowerGuard® – Aegis PowerGuard Septa and specialty strainers with Poroplate
» Aegis® TurboGuard™ Pressure Vessels – Filter vessel for large geometry “high flow” TurboGuard™ filters
» Aegis® PowerGuard™ Under Drains – PowerGuard® with Poroplate® Under Drains

© Graver Technologies, 2008.

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