Our Mission: 'To make our industry quieter, safer and greener'

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Overview

In hazardous zones, such as those designated by the European ATEX directive zones 1 & 2 or American NEC class/division I & II, the presence of volatile gases poses a significant risk of auto-ignition if equipment isn't adequately insulated.

This is especially crucial in gas turbine applications where exhaust ducting plays a vital role in controlling surface temperatures. With exhaust flows reaching temperatures exceeding 600°C, achieving compliance and ensuring life safety become paramount tasks requiring top-notch mechanical and structural design capabilities.

Cullum's twin-skin ducting design is a globally recognised solution deployed in various offshore applications such as FPSO and platform installations.

This innovative design not only effectively limits average surface temperatures but also eliminates troublesome "hot spot" areas on our exhaust ducting, meeting the most stringent design requirements with precision.

What sets Cullum apart is our unparalleled ability to engineer high-performance acoustic silencers that not only mitigate noise but also achieve hazardous zone compliant surface temperatures. Our acoustic silencers are deployed worldwide across numerous applications, providing reliable solutions that ensure both safety and efficiency.

Our exhaust solutions cater to a diverse range of applications, including ventilation exhaust ducting and silencing, industrial exhaust ducting and silencing, and specialised gas turbine exhaust ducting and silencing. Additionally, our expertise extends to aerodynamic and aerospace test facilities, covering scale model testing, compressed air testing, and various cells including jet, dyno, turbo-shaft, and turbo-prop cells.

With a proven track record of excellence and a commitment to innovation, Cullum delivers exhaust silencers and ducting systems that exceed expectations, ensuring optimal performance, compliance, and safety in hazardous environments.

Ready to ensure compliance and safety in hazardous environments? Contact us today to explore our exhaust solutions tailored to your needs!

Application

  • Ventilation exhaust ducting and silencing 
  • Industrial exhaust ducting and silencing 
  • Gas turbine exhaust ducting and silencing 
  • Aerodynamic test facilities – scale model, compressed air, automotive cells 
  • Aerospace test facilities – jet, dyno, turbo-shaft, and turbo-prop cells 

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