Without corrosion-resistant solutions in place, chemical businesses have the potential to unintendedly host fire and explosions. Of course, this makes onsite facilities extremely hazardous – with the use of solvents, dust and flammable liquids often being the culprit. Contamination is also a possibility without a solution in place – affecting production, storage, and cleanroom areas.
Our reliable corrosion-resistant solution has helped many chemical businesses stay safe and fully functional.
Systems and ductwork should be designed to ANSI/AIHA Z9.2-2001 standards and maintain negative pressure within all portions of the ductwork inside the building when the system is in operation.
Exhaust system ductwork should meet the requirements Sheet Metal and Air Conditioning Contractorsâ€™ National Association (SMACNA, 1985) standards.
Exhaust ductwork should be fire and corrosion resistant and selected based on its resistance to the primary corrosive element.
Exhaust system materials should be non-combustible if there is perchloric acid or similar oxidizing agents that pose a fire or explosion hazard are present.
Exhaust ductwork joints should be sealed to protect against a chemical attack.
We often recommend welded stainless steel type 316L, but it may not be appropriate for all chemicals and corrosives. Stainless steel is a risky specification if there is hydrochloric acid or nitric acid vapour present.
Galvanized steel coated inside and out with a 4 mL thick coating of polyvinyl chloride, or a corrosion-resistant epoxy coating, may be an acceptable material for fume exhaust ductwork.
If you would like to find out more about improving the air quality
and challenges in your chemical facility, please either call us
on 0161 764 4004 or visit our contact us page to discuss
your ventilation system requirements.
I can say I was very pleased with the installation Airmatic did for us on our odour abatement project. The design of the system quality of ductwork and the installation was first class all delivered on time and on budget.
The Airmatic team excelled in the delivery of our Vapour Extract system. Their stainless steel extract system was expertly manufactured and installed to a high standard
Can I compliment you and your guys for an excellent standard of work, it puts an existing system manufactured by others to shame. Thank you also for your efficiency in delivering as promised, I know where to go for any future requirements