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 | F-5: IOM-169
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.

Filter Media

MediaFilters Liquid HydrocarbonsFilters MercaptanFilters Sulfur (HS Application)Absorbs Water
CharcoalXX
Sulfur-GonXX
Silica GelX

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 Cartridge OptionsF-4 F-5
100% Silica Gel 2/3 Silica Gel, 1/3 Charcoal
2/3 Sulfur-Gon™, 1/3 Silica Gel 2/3 Sulfur-Gon™, 1/3 Charcoal
2/3 Sulfur-Gon™, 1/3 Silica Gel

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