F-4 & F-5

Filter Dryer


IOM:IOM-046  

Data Sheet:F-4 & F-5 Data Sheet

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

Spin Body


Spin-on and off filter body simplifies cartridge swaps.

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Instrument Grade Gas

Filter


Filter natural gas to use as an instrument supply source.

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Options

Cartridge Media


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

Media Filters Liquid Hydrocarbons Filters Mercaptan Filters Sulfur (H2S Application) Absorbs Water
Charcoal X X    
Sulfur-Gon   X X  
Silica Gel       X

Specifications

F-4 & F-5 Filter Dryer


F-4 & F-5
Materials of Construction Carbon Steel
Seal Material Buna
Connections 1/4" FNPT
Filtration Up to 4 micron
Flow Rate Up to 50 scfm
Max Temperature 200 °F
Operating Pressure 1500 psig MAOP @ -20 °F to 120 °F
Standard Cartridge Options F-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