281.491.2331 13839 West Bellfort Street Sugar Land, TX
281.491.2331 13839 West Bellfort Street Sugar Land, TX
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F-4 & F-5

The Welker F-4 and F-5 Filter/Dryers help to remove aerosols, odorant, and liquid hydrocarbons from gas or instrument air.

IOMF-4: IOM-046
IOMF-5: IOM-169
Visual GuideF-4/F-5
Convenience

Spin Body

Spin-on and off filter body simplifies cartridge swaps.

Instrument Grade Gas

Filter

Filter natural gas to use as an instrument supply source.

Filtration System
Options

Cartridge Media

Helps remove water, aerosols, liquid hydrocarbons, sulfur, or odorant based on media selected.

Filters

F-4 Filter Dryer
Water
Liquid Hydrocarbons
Mercaptan
Sulfur (H2S)
Replacement Cartridge
Filter
FE020OO
F04000A
FE030OO
F04000B
FE138OO
F04000I
F-5 Filter Dryer
Water
Liquid Hydrocarbons
Mercaptan
Sulfur (H2S)
Replacement Cartridge
Filter
FE031OO
F05000B
FE023OO
F05000G
FE037OO
F05000C
FE094OO
F05000H

Specifications

F-4 & F-5 Filter Dryer
 F-4 & F-5
Materials of ConstructionCarbon Steel
Seal MaterialBuna
Connections1/4" FNPT
FiltrationUp to 4 micron
Flow RateUp to 50 scfm
Max Temperature200 °F
Operating Pressure1500 psig MAOP @ -20°F to 120 °F

Standard Options

F-4 Filter/Dryer
F04
25%

F04

Type & Hardware

00:

Standard F-4 Filter Body
Ports

0:

1/4" FNPT Inlet, outlet, and drain

Standard Options

F-5 Filter/Dryer
F05
25%

F05

Type & Hardware

00:

Standard F-5 Filter Body
Ports

0:

1/4" FNPT Inlet, outlet, and drain