sprayer• An icecreamchurn on a plow was more or less all that a crop sprayer was in its earlier inception.• It could also carry pollutionmonitors, crop sprayers or telecommunications equipment.• David's even sent in requests for updatedsafetymasks for the paintsprayers to use.• I would like to clean it regularly with a pressuresprayer.• Water is then fed into the hopper and the dilute liquid fed into the sprayer.• Better to remove the sprayer and use a cottonswab or small artistbrush.• Nicholas Doig with the Schering Packman closed transfer system fitted to the farm's 2,500-litretrailedsprayer.