00000nam 2200000zi 4500 9.921219 CaOODSP 20250603133806 m o d f cr |n||||||||| 230323s1972####onca o f000 0 eng d CaOODSP eng rda CaOODSP n-cn--- A58-4/299E-PDF Hergert, G., author. A pump for research studies with ultra-low volume sprayers / G.B. Hergert, F.M. Cannon. [Ottawa] : Engineering Research Service, [1972?] 1 online resource (5 pages) : illustrations. text txt rdacontent computer c rdamedia online resource cr rdacarrier Contribution ; no. 299 "Application of ultra-low volume (ULV) sprays requires coverage of the target area with droplets 500 microns in size and smaller. Various styles of drop generators are available to break up liquids into droplets of the desired size. A common method is the use of a spinning shape with small holes drilled at the maximum periphery to produce drops in the 100 to 500 micron region"--Page [1]. Spraying equipment. Pulvérisation Équipement. Canada. Agriculture Canada. Engineering Research Service, issuing body. Contribution (Canada. Agriculture Canada. Engineering Research Service) no. 299. (CaOODSP)9.921188 PDF 4.21 MB https://publications.gc.ca/collections/collection_2023/aac-aafc/A58-4-299-eng.pdf