Patented Tri-Lobal depth media in an advanced spiral construction — engineered so each layer handles a specific contaminant job.
3x
Dirt holding capacity vs. conventional depth
30%
Lower initial differential pressure
98%
Efficiency at rated micron
Gas Filter Cartridges
Tri-Shield JFS Series
Tri-Shield cartridges are filter separator and dry gas elements built on a patented depth media that blends proprietary Tri-Lobal fibers with cylindrical fibers. The result is three times the dirt holding capacity of a conventional depth cartridge at 30% lower initial differential pressure — longer runs between change-outs and less energy spent pushing gas through the element.
Tri-Shield Media Technology
Tri-Shield is the latest innovation in depth style filtration. The engineered blend of multiple fiber sizes and shapes, including the proprietary Tri-Lobal fibers, is specifically layered in an advanced spiral construction. That process gives Tri-Shield superior dirt loading and high efficiency compared with traditional depth filtration media.
Each layer performs a specific contaminant management function, which means the media can be engineered layer by layer even for the most challenging applications. The Tri-Lobal and cylindrical fiber blend, combined with the engineered gradient depth, gives the optimum balance of solid contaminant holding capability and liquid particle pre-coalescing capability.
Features & Benefits
Patented Tri-Shield media — a unique blend of Tri-Lobal and cylindrical fibers
3x greater dirt holding capacity than conventional depth cartridges
30% lower initial differential pressure for improved energy efficiency
Advanced spiral construction with specifically layered fiber sizes and shapes
Each media layer performs a specific contaminant management function
Coreless design for easier disposal and better chemical compatibility
True gradient depth construction for superior dirt loading
Textured cartridge with a coarse finish that improves filtration performance
Customizable media layers with multiple coating options for difficult applications
Common Applications
Compressor Suction / Discharge
Protect compressor systems from solid contaminants and pre-coalesce liquids for downstream removal.
Gas Gathering & Pipelines
Remove sand, iron oxide, and iron sulfide from dry gas at gathering systems and pipeline stations.
Glycol Dehydration
Inlet filtration for glycol contactors, protecting dehydration equipment and improving efficiency.
Amine Treating
Filter gas entering amine contactors to protect treating equipment and solution quality.
Custody Transfer Metering
Keep measurement accurate at custody transfer points by removing contaminants upstream of meters.
Catalyst & Bed Protection
Protect molecular sieves, mercury beds, and catalyst systems from particulate contamination.
Fuel Gas Conditioning
Clean fuel gas for turbines, burners, and other combustion equipment needing contaminant-free gas.
Cryogenic Plant Inlet
Critical inlet filtration for cryogenic processing plants, preventing equipment fouling and damage.
Specifications
Series
Tri-Shield JFS Series
Filter Type
Filter separator and dry gas filter cartridge
Media
Patented Tri-Shield depth media — polyester or polypropylene
Construction
Advanced spiral layered gradient depth with Tri-Lobal fibers
Micron Ratings
1, 5, 10, 25, 40, and 50 micron
Efficiency
Up to 98% at rated micron
Outside Diameters
3.0" and 4.5"
Lengths
36" and 72"; custom lengths available
End Configuration
DOE (double open end), various seal options
Core
Coreless standard; tin plated core available
Operating Temperature
Up to 175°F (standard polyester)
Changeout Differential
15 PSID recommended
Maximum Differential
Greater than 50 PSID
Need help selecting the right Tri-Shield JFS cartridge? Our filtration specialists can match the configuration to your system.