Services for Gas Phase Filtration

Corrosion measurement as a perfect addition for your individual solution

Our Gas Phase service portfolio provides you the perfect complement to your filtration system. From planning your individual filtration solution to a comprehensive corrosion monitoring and filter managament, we can offer you selected services tailored to your needs.  

Contact us


Corrosive environment measurement

Per standard ISA-S71.04, “reactivity monitoring" provides a quantitative measure of the overall corrosion potential of an environment. Freudenberg Filtration Technologies offers corrosion monitoring in 2 options, passive and online:

Passive monitoring

ChemDetect Coupons

Specially prepared copper and silver coupons are exposed in the operating environemnt for 30 days, and then analyzed in our laboratory by coulometric reduction. A report is provided showing the G-class corrosivity level per ISA-S71.04 standard.
Contact us

Realtime monitoring

ChemWatch

Copper and silver electronic sensors monitor the environment in real time, providing corrosivity levels and charts by the minute, allowing the user to react immediately in case of a rising corrosivity level in the room. 

Learn more
 


Chemical media testing

Different laboratory methods allow us to calculate the remaining lifetime of alumina based pellets, which is critical to identify the right time to replace the media. ​Freudenberg Filtration Technologies has multiple laboratories worldwide which offer:​

Remaining Lifetime Analysis (RLA): A small pellets sample is collected from the Gas Phase System operating in the field and sent to our laboratory for analysis. A report is then showing the remaining lifetime in percentage and moisture content. ​

Recurrent sample analysis and corrosion measurement are recommended as gases and concentrations typically vary during the course of the year.


Viledon filterCair

Comprehensive service for a maximized performance

To provide you with maximum use of the high quality of our filters in your systems, we have developed a unique filter management system: Viledon® filterCair Service. To you, this means: reliable corrosion control thanks to individually compiled packages consisting of a comprehensive filter program plus service support plus warranties at guaranteed fixed costs.

Contact us

Your Viledon filterCair Service options

You can choose between our BASIC or COMPLETE packages. In addition, you have the opportunity to order further modules. We will be happy to advise and make an offer. Together we will find the service that suits you. If you use one of our services, we might offset it against your subsequent product order. The service interval could also be agreed individually.

BASIC package

  • Facility wide corrosion survey including rooms and equipment by Freudenberg

  • Room monitoring (i.e. passive) provided, installed and removed by Freudenberg

  • Corrosion results reporting

PREMIUM package

  • Facility wide corrosion survey including rooms and equipment by Freudenberg

  • Room monitoring (i.e. passive) provided, installed and removed by Freudenberg

  • Corrosion results reporting

  • Remaining life analysis

  • “Turn key” carbon replacements

  • HM modules & particulate changeout

Explore our services.

Select and request detailed information.

Expert know-how

Effective corrosion monitoring with ChemWatch

Expert know-how

Take a look at the Technical Support our engineering offers

Brochure

Our Services - Your complete Air-Quality Management