FG Series

Fiberglass coalescer-separators

Fil-Trek FG Series fiberglass coalescer-separator cartridges are designed for dry natural gas and process gas service. They capture fine solids and coalesce liquid aerosols to protect downstream equipment while ensuring long service life.

Fiberglass depth media for particulate capture and aerosol coalescence
Outside-in flow path delivers stable efficiency and low pressure drop
Phenolic-impregnated matrix for reliable performance in gas service
Compatible with Fil-Trek 70V/70H and common OEM housings

Product Type: Element

Suitable Applications

Product Downloads

FG Series Datasheet

Product Options

Materials of Construction

Media: Fiberglass with cotton outer wrap

Core/Support: Metal core or stainless steel core options

End Caps: Open metal flat gasket, or metal cap with 16mm hole

Gaskets/O-Rings: Buna-N, EPDM, Viton

Available Sizes

Outside Diameter: 3.3″, 4.5″, 5.5″

Inside Diameter: 2.1″, 3.1″, 4.25″

Lengths: 12″, 24″, 36″, 72″

Configuration

DOE (double open end) metal caps
Metal cap with 16mm hole (top only)
Options: High Pressure Core, High Temperature Core, Stainless steel core, Reverse Flow

Temperature Limit

275°F (135°C)

Maximum Differential Pressure

3.3″ OD – 120 PSID
4.5″ OD – 75 PSID
5.5″ OD – 35 PSID
*Up to 145 PSID with HP Core

Recommended Change Out Pressure

15 PSID

Micron Ratings

0.3, 0.5, 1, 5, 10, 25, 50

Filter Efficiency

Absolute 98%

Additional Details

The FG Series is engineered for applications such as natural gas processing, petrochemical operations, and plant air service. With form, fit, and function compatibility to Parker, Jonell, and other common filter-separator cartridges, the FG Series provides a cost-effective replacement option without compromising performance.