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Gas Filtration

Even when the contaminants have been removed at the extraction point through effective particle filtration inside the sample gas probe, there is still a risk of finer dust entering the measuring system.
For this reason effective analysis filters are required, but also for use in stationary or portable sample gas conditioners. These can be in-line filters or panel filters with housings made from various material combinations. Equipped with easy to change filter elements with various retention rates and an adequate filter size they can be used for a wide range of applications.


Product Range

Finding the way to your individual solution, step by step...

1
Product Range
Please select your respective application area
2
Material
3
Mounting

Analysis filter AHF-22 for gas analysis with regulated or self-regulating heating
Heated Sample Gas Filter AHF-22
• Heated line filter (self-regulating or controlled)
• Tool-less filter element change
• No thermal bridges
• Calibrating gas and blowback connection optional
Coalescence filter for removing aerosols in the gas stream
Coalescence Filter K-AGF-PV-30-A
• Bühler Unique quick-release fastener
• Removes aerosols from the gas flow
• Filter housing material: PVDF, glass
• Condensate out connection for automatic condensate drains or hose pumps
Filter for sample gas to be analyzed with a small dead volume
Coalescence Filter K-AGF-VA-23
• Bühler Unique quick-release fastener
• Very quick and easy filter replacement without tools
• Low dead volume
• Variable wall-mounting via spacer block
• Connection thread (G3/8) inside filter cover for draining condensate
• Bypass connection inside the filter head (G1/4)
Coalescence filter for filtering the analysis gas
Coalescence Filter K-AGF-VA-350
• Very quick and easy filter replacement without tools
• Low dead volume
• Variable wall-mounting via mounting bracket
• Option of (autom.) Threaded connection (NPT 1/4") inside filter cover for draining condensate
Filters to protect the gas analyzer from condensate and dust
Fine Mesh Filter Water Stop
• Reliable gas analyser protection from condensate and dust
• Compact size
• Oil repellent membrane (stainless steel version)
• Bypass function ready (stainless steel version)
• Easy membrane replacement (stainless steel version)
Filters for cleaning the sample gas flow in the room air monitoring
Ambient Air Filter RAF-PV-30
• Bühler Unique quick-release fastener
• Filters ambient air
• Tool-less filter element changes
Filters to prevent secondary pollution in the measuring gas system
Fine Mesh Filter AGF-PV-30
• Bühler Unique quick-release fastener
• Filter housing material: PVDF, glass
• Various filter elements
• Low dead volumes
• Bypass connection for moisture detector
Fine filter for use in highly aggressive media to avoid secondary contamination
Fine Mesh Filter AGF-T-30
• Filter housing material: PTFE, glass
• Sintered PTFE filter elements
• Use in highly aggressive mediums
• Various filter lengths
Conditioning filter with low weight for installation
Built-In Filter AGF-FE
• Front panel mounting
• Easy to install
• Quick element change
Acid-resistant filter for cleaning corrosive sample gases
Built-In Filter AGF-FE-4
• Front panel mounting
• Easy to install
• Acid-proof material
filter with corrosion-resistant body
Panel Filter AGF-FA-5
• Panel mount installation
• Easy to install
• Easy filter replacement
• Bypass as option for moisture detector
Gas fine filter for use at high pressure, flammable gases or trace analysis
Fine Mesh Filter AGF-VA-23
• Bühler Unique quick-release fastener
• Filter housing material: Stainless steel
• Use for high pressure, flammable gases, or trace measurements
• Low dead volumes
• Bypass connection for moisture detector
Filters to avoid secondary contamination in sample gas systems with very high pressure
Fine Mesh Filter AGF-VA-350
• Quick and easy filter change
• Stainless steel filter housing
• Low dead volume
• Variable wall-mounting with mounting bracket
• Condensate drain option via filter cover
• Up to 350 bar pressure range
self-cleaning gas filter for secondary contamination from larger particles
Ad-/Absorption Filter BF2-S
• Cross-flow principle for a long filter life
• Low maintenance
• Filter housing material: Stainless steel
Filters for the ad- or absorption of interfering components in the sample gas system
Ad-/Absorption Filter ADF-PV-30-L
• Bühler Unique quick-release fastener
• Ad- or absorption of interfering components
• Quick and easy filter material change
Wash bottle WF-AGF-PV-30
Wash bottle WF-AGF-PV-30
• Bühler Unique quick-release fastener
• Quick and easy washing medium changes without tools
• Variable wall mount
• Bubbler optional
Universally applicable ammonia filter
Housing for Absorption Filters ADF-170 / ADF-300 (Ammonia Filter)
• All-purpose, in various sizes
• Available with high-efficiency NH3 absorber filling
• Up to 38.000 hours life time for NH3 absorber
• Quick and easy maintenance (tool-less)
• Chemical and temperature-resistant materials
• Condensate output optional
Can’t find a suitable product? Click Contact Person to contact one of our experts. Or use the contact form to contact us.
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Contact Person
Dr. Claus-Peter Jellen
Head of Internal Sales & Application Management Components for Sample Gas Conditioning (AT)

+49 (0) 2102 / 4989-23
Ulrich König
Inside-Sales-Support (AT)

+49 (0) 2102 / 4989-32
Natalia Murach
Internal Sales & Application Manager (AT)

+49 (0) 2102 / 4989-121