Blog

Revolutionizing Spray Drying with Bustle Duct Systems – The APTAHM Advantage

A look into our whirlwind offering.

At APTAHM Engineering Systems LLP, we specialize in designing and manufacturing bustle duct system spray dryers that set new benchmarks for efficiency, uniformity, and product quality.

Our bustle duct systems feature a ring-shaped (annular) duct surrounding the upper part of the drying chamber, delivering high-volume, high-temperature air precisely where it’s needed. Equipped with specially engineered vanes and nozzles, these ducts ensure uniform air distribution around the atomized feed, creating optimal drying conditions for every droplet.

Why choose bustle duct systems?

  • Even Airflow – Eliminates hot spots and prevents powder from sticking to the chamber walls.
  • Consistent Product Quality – Maintains ideal drying patterns for uniform moisture removal.
  • Energy Efficiency – Reduces pressure drops and maximizes heat utilization.
  • Robust Design – Engineered for long-lasting performance with minimal maintenance.

Our spray dryers are built to handle diverse applications, from food and dairy to chemicals and pharmaceuticals, ensuring precise control over drying parameters.

At APTAHM, we don’t just build spray dryers, we deliver complete drying solutions designed for reliability, safety, and superior performance.

Experience the APTAHM difference.


Get in touch today to learn how our bustle duct system spray dryers can take your production to the next level!

Foundation and Opening Ceremony

The foundation of our workshop site was laid on 10 February 2022, in a cozy ceremony.

After the completion of the construction of the site, its opening ceremony took place on 6 May 2024. Since then, the workshop has been fully functional and operational at full capacity.