Sealfast®

The all stainless steel adapter provides secure attachment of condensate septa to the tubesheet adapter. This secure design effectively prevents resin and CRUD bypass in critical processes.

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TurboGuard® RF Series

"Graver TurboGuard® RF Series filter is another in the series of larger geometry filters to handle higher volume applications with fewer filter elements."

Key features

Flow is from the inside core to the outer pleats
TurboGuard Filters are wrapped in a onepiece extruded outer cage preventing
both media migration during inside out flow, and tearing during removal
Onepiece molded end caps, including moldedin bail for secure handling
during installation and removal
Thermally bonded construction and low pressure drop at specified flow rates
Maximum Flow Rates (lower flow rates will affect performance)
20” Element up to 175 gpm (663 lpm)
40” Element up to 350 gpm (1,325 lpm)
60” Element up to 500 gpm (1,893 lpm)
Absolute retention ratings from 1 to 100 microns
Capable of flow rates up to 80 GPM in a single element
Multilayer pleated construction with optimized surface area
Retrofits competitive large diameter filter housings utilizing the "740" design
Thermally bonded construction
All polypropylene construction provides for a high level of chemical compatibility

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Data Sheet

TurboGuard® Pre-Filters

TurboGuard® High Flow Filters will provide superior CRUD removal upstream of deep bed demineralizers.

Key features

Flow is from the inside core to the outer pleats
TurboGuard Filters are wrapped in a onepiece extruded outer cage preventing both media migration during inside out flow, and tearing during removal
Onepiece molded end caps, including moldedin bail for secure handling during installation and removal
Thermally bonded construction and low pressure drop at specified flow rates
Maximum Flow Rates (lower flow rates will affect performance)
20” Element up to 175 gpm (663 lpm)
40” Element up to 350 gpm (1,325 lpm)
60” Element up to 500 gpm (1,893 lpm)
A complete line of ASME Code Section VIII Division 1 Housings are available
Optimized media surface area allows the full use of installed media area — not blocked off by media “squeezing”

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Data Sheet

Thermoguard® Precoat

Key features

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DualGuard® 2 Pleated Septa

Learn about Graver Technologies' DualGuard® Pleated Septa, unique two-phase backwashable filters that facilitate both dissolved ion contaminant and particulate reduction.

Key features

The optimum precoat surface allows for the distribution and sustainabilityof an evenly thin layer precoat for optimum performance
High surface area of pleated media
Pleated media available in 1 micron to 25 micron pore sizes to meet thespecific filtration requirements
Septa can be precoated when needed, or operated in a naked filtrationmode as required by a system’s specific operating requirements
Improved backwash ability
Low pressure drop
Unique high purity gaskets will not cause chemistry excursions
Rugged construction made for intended service

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Data Sheet

Aegis® PowerGuard® Stainless Steel Septa & Underdrains

Graver's PowerGuard® with Poroplate® is the solution for problematic wedge wire.

Key features

Absolute micron rating from 1 to 350µm
Removal efficiency rated at 99.9%
Lower differential pressure
High dirt holding capacity
Fixed pore construction eliminates dirt unloading
Increased throughput
Direct replacements for old OEM installed Hub and Lateral or under drain systems

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Data Sheet

Aegis® Wound Precoat Septa with Stainless Steel Core

Graver Technologies' Aegis® Precision Wound Septa for condensate systems have a long service life and are pre-washed to remove contaminants for faster startup.

Key features

Specially designed polypropylene yarn selected for condensate system use
All yarn is prewashed to remove contaminants and TOC, resulting in faster rinse up and startup
Innovative asymmetric pore design facilitates maximum backwash strength to pass through the septa to the outer surface and provide optimal resin and crud removal
Surface preparation of the yarn to optimize precoat resin holding ability
Uniform pressure drop maintained along the entire length of the septa guarantees even precoats
Designed and “matched” to Graver Technologies Powdex® and Ecodex® resins
The only septa manufactured by the same company that manufactures the powdered resins assures good working compatibility between the two components
A long history exceeding 6 – 10 years service life

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Data Sheet

DualGuard® Polishing Septa

Graver Aegis® DualGuard® Septa are innovative two-phase backwashable filters that reduce dissolved ion contaminants and particulates.

Key features

The optimum precoat surface allows for the distribution and sustainability of an evenly thin layer precoat for optimum performance
High surface area of pleated media
Pleated media available in 1 micron to 25 micron pore sizes to meet the specific filtration requirements
Septa can be precoated when needed, or operated in a naked filtration mode as required by a system’s specific operating requirements
Improved backwash ability
Low pressure drop
Unique high purity gaskets will not cause chemistry excursions
Rugged construction made for intended service

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Data Sheet

Aegis® PowerGuard® Septa & Strainers

Aegis® PowerGuard Septa offers low pressure drop, high strength, excellent corrosion resistance, and collapse strengths over 400 PSID.

Key features

Absolute micron rating from 1 to 350µm
Removal efficiency rated at 99.9%
Lower differential pressure
High dirt holding capacity
Fixed pore construction eliminates dirt unloading
Increased throughput
Direct replacements for old OEM installed Hub and Lateral or under drain systems

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Data Sheet

Sealfast® Tubesheet Adapter

Key features

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Aegis® AFA® Pleated Septa

Graver’s AFA non-precoatable backwashable condensate polishing septa are engineered to meet the high demands in the utility industry for iron oxide removal and backwashing.

Key features

Absolute micron rating from 1 to 25 µm
Removal efficiency rated at 99.9%
High surface area of pleated media
High dirt holding capacity
Backwashable media recipe
Fixed pore construction eliminates dirt unloading as differential pressure increases
Pleat optimization for extended runs between backwashings

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Data Sheet