Depth-LOK - JFG Series - Depth Style Gas Filter Cartridges - Gas Filter Cartridges - Gas Processing Replacement Filters

Depth Style Gas Filter Cartridges

Depth-Lok
JFG Series

The industry workhorse — graded density glass fiber media on a spiral locked steel core, coalescing liquids and holding solids in high-contamination gas service.

0.3µ

Finest available micron rating

<0.5

PSID initial pressure drop

240°F

Maximum operating temperature

Gas Filter Cartridges

Depth-Lok JFG Series

Depth-Lok JFG is a coalescing depth element built for the dirty end of gas processing. A graded density fiberglass pack — glass fibers of varying diameters, layered — coalesces liquid aerosols while holding solid contaminant, and a heavy-duty spiral locked steel core keeps the cartridge from collapsing when the differential climbs. It is the design operators reach for when the contamination load is high and the element has to hold up.

Features & Benefits

Graded density depth design for optimum solid holding and liquid coalescing in one element
Specialized glass fiber media with varying fiber diameters for superior efficiency
Micron ratings from 0.3 to 10 micron for precise particle removal
Heavy-duty spiral locked steel core prevents collapse at high differential pressures
Electro-galvanized steel end caps, mechanically secured for cartridge strength
Outside-to-inside flow direction, designed specifically for gas filtration
Low initial pressure drop — under 0.5 PSID — for energy-efficient operation
Operating range of 60°F to 240°F covers most process environments

Housing Compatibility

PECO
Exterran
Valerus
Hanover
Smith
Global Vessel
KW International

Cross-references are available for these and other housings. Send us the element part number or vessel model and we will match it.

Common Applications

Compressor Suction

Remove lube oil, water, and solid particles from effluent gas entering compressor systems.

Natural Gas Processing

Inlet gas filtration that minimizes upsets in sweetening and dehydration units.

Turbine Protection

Keep solid and liquid wear-causing contaminants out of turbines, extending equipment life.

Fuel Gas Purification

Deliver clean fuel gas to combustion equipment and downstream process applications.

Catalyst & Desiccant Protection

Shield sensitive catalyst and desiccant beds from particulate contamination.

Pipeline & Meter Stations

Remove contaminants at pipeline junctions and metering points for accurate measurement.

Specifications

Series	Depth-Lok JFG Series
Filter Type	Coalescing depth filter / filter-separator element
Media	Graded density fiberglass with specialized glass fiber blend
Micron Ratings	0.3, 0.5, 1, 5, and 10 micron
Initial Pressure Drop	Less than 0.5 PSID
Changeout Pressure	15 PSID recommended
Operating Temperature	60°F to 240°F (16°C to 116°C)
Outside Diameters	3.3", 3.5", 4.5", and 5.5"
Lengths	6", 12", 18", 24", 30", 36"; custom lengths available
Flow Direction	Outside-to-inside standard; inside-to-outside available
End Cap Options	Open end, closed end, and various seal configurations
Core Construction	Heavy-duty spiral locked steel core
End Caps	Electro-galvanized steel, mechanically secured

Need help selecting the right Depth-Lok JFG element? Our filtration specialists can match the configuration to your system.

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