Change tip size if sprayer speed has increased

Content Author: Mark Hanna

Increasing sprayer travel speed causes the controller to increase boom pressure (and decrease droplet size). If field conditions have you running behind and your sprayer travel speed has increased 20–25%, consider using one size larger nozzle tip to minimize drift potential. For example, if self-propelled sprayer speed increases from 12 to 15 mi/hr and #4 tips are used at 12 mi/hr, substituting #5 tips at 15 mi/hr allows similar boom pressure to what was used with #4 tips at 12 mi/hr.

Related articles:
Sprayer Speed Affects Drift Potential
Spray Drift Potential Increases During Warm Weather Applications
Spray Volume is Critical for Postemergence Herbicides
Selecting Nozzles for Postemergence Herbicides

 

                                                                                                                                              

                                                                                                                                               Photo by Daren Mueller

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