pressure spray chamber

Our custom-built pressure spray chamber allows studies of the effect of pressurized environments on atomizer performance and spray behavior. 

The configuration of the access ports and optical windows accommodates pdpa setups from 72 to 42 first-order refraction.

The atomizer is mounted within the chamber on an eccentric rotary traverser, while the pdpa is mounted on an X-Y traverser. Together, these cnc traversers allow a wide range of locations within the spray to be sampled.



  • Construction: 316L stainless steel

  • Rated to 8.25 barg at 93C

  • Dimensions: 610 x 1750 mm

  • Traverse: Rotary [internal] and X-Y [external]

  • Optical access: 72 to 42 first-order refraction

Sspray research . . . because nozzles are everywhere
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Last modified: September 12, 2013