Delavan Spray Technologies has been the leading innovator and supplier of atomising nozzles for the spray dry industry for more than six decades. This tradition started with the original SDX Nozzle and continues with the latest SDX family of nozzles. This product line, specifically designed for the spray drying industry, includes five centrifugal pressure nozzles:
Mini SDX
The Mini SDX is a low-flow, easy to assemble nozzle, offers the same performance and technology as our larger SDX products, but for lower capacity applications.
Compact SDX
The Compact SDX is a new and improved nozzle, featuring easy to assemble, longer lasting parts. It mimics the Mini SDX in size but has a higher flow range with more spray angles.
 SDX
The SDX is a classic eight-part construction nozzle made from Stainless Steel and would typically be used for high pressure and high temperature applications.
 SDX III
The SDX III is a seven-part nozzle, of which the wear parts (orifice and swirl chamber) are interchangeable with the ‘Classic’ SDX. It features O-Rings for sealing so can be hand tightened, requiring no tools at all.
 SDX V
The SDX V features an eight-part construction and is the world’s most user-friendly spray drying nozzle, requiring only hand tight engagement of the nozzle body into the adaptor throughout the pressure range. The SDX V also features an improved wear life / performance and effortless maintenance for the lowest total cost of ownership.
Each of these five products is built on Delavan’s unique single inlet spiral swirl chamber design and highly polished orifice. This combination swirl chamber and orifice produces a limitless number of combinations to supply virtually any flow rate and spray angle. This means the nozzle can be ‘fine tuned’ to almost any dryer or application.
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