top of page

The Dahmes Ductless Dryer – Cone Bottom (DDD-C): Compact, Efficient, and Built to Produce High Quality Powder

Spray drying complex, high-value products demands equipment that is reliable, has high yields, and manufactures a quality particle. Traditional spray dryers often struggle with issues like powder buildup, low efficiency, and high down time. The Dahmes Ductless Dryer – Cone Bottom (DDD-C) is engineered to overcome these challenges. By integrating the baghouse directly around the drying chamber and eliminating extensive ductwork, the DDD-C delivers a compact, energy-efficient solution that simplifies cleaning, improves product recovery and produces consistent product quality.  


Why Customers Choose the DDD-C 

Choosing a ductless spray dryer can significantly reduce product loss. Traditional systems run product-filled air through ducts causing particles to adhere to the surfaces. The DDD-C eliminates high velocity ductwork and cyclones in which particles are able to build up and adhere to the walls. This product build-up not only reduces overall yield, but can cause shutdowns requiring frequent cleaning and maintenance, interrupting production, and adding to overall operational costs.  


The DDD-C offers fully Clean-In-Place (CIP) capabilities, including our Bag-In-Place (BIP) process which allows for a thorough and efficient cleaning process without needing to change filter bags between runs. This makes for faster turnaround times between SKUs, reduced maintenance, and removes cross contamination with allergens with no need for operators to enter the system.  


Another benefit to removing ductwork and cyclones is reduced pressure drop throughout the system. This lowers horsepower demands, improving overall energy efficiency. The compact system also helps reduce building footprint and makes retrofitting existing plants much simpler. The chamber can be combined with integrated or external fluid beds to allow for optimized processing of sensitive, high-value products.  


Successfully Processed Products: 

  • Dairy powders: Permeate, skim milk, WPC (whey protein concentrate), MPC (milk protein concentrate) 

  • Meat broths and extracts: Beef, chicken, pork broths 

  • High-fat products: Including challenging formulations prone to stickiness and fouling 

 

Pioneering a New Standard 

At Dahmes, we understand the comfort of traditional systems that have been seen as the industry standard, but our core value of Pioneering drives us to innovate and invest in new technologies that improve processes and mitigate risk. This approach enables us to develop solutions that drive our customers’ success and put them ahead of their competition.  

If you're working with sticky or high-fat products, multiple SKUs that require a CIP, or simply want a more efficient drying solution, the Dahmes Ductless Dryer – Cone Bottom (DDD-C) is worth a closer look. 


Hear from our Engineering Manager, Hans Kabat, as he shares more about our Dahmes Ductless Dryer - Cone (DDD-C).

 
 
bottom of page