Agricultural Sprayer Nozzle Spacing Height and Overlap Guide
Uniform spray distribution depends on the relationship between nozzle pattern, spacing, boom height, pressure, travel speed and boom stability. Raising the boom can increase drift exposure, while operating too low may create uneven overlap.
Why this decision matters
Published maximum values describe only part of the application. Real performance changes with material, terrain, operator method, attachment, environment and duty cycle. Use one written application brief so competing quotations are technically comparable.
Information to confirm
| Nozzle type and spray angle | Record the actual operating condition and confirm it against the selected machine, attachment and supplier documentation. |
|---|---|
| Nozzle spacing along the boom | Record the actual operating condition and confirm it against the selected machine, attachment and supplier documentation. |
| Target boom height | Record the actual operating condition and confirm it against the selected machine, attachment and supplier documentation. |
| Pressure and droplet category | Record the actual operating condition and confirm it against the selected machine, attachment and supplier documentation. |
| Travel speed and rate control | Record the actual operating condition and confirm it against the selected machine, attachment and supplier documentation. |
| Wind, crop canopy and boom movement | Record the actual operating condition and confirm it against the selected machine, attachment and supplier documentation. |
Recommended evaluation workflow
- Describe the real job and the most demanding operating condition.
- Record measurable limits instead of using general terms such as heavy duty.
- Compare each proposed model against the same application brief.
- Identify assumptions, exclusions and optional equipment in writing.
- Confirm the final configuration before production and inspection.
- Retain the approved specification with service and parts records.
RFQ checklist
- Nozzle type and spray angle
- Nozzle spacing along the boom
- Target boom height
- Pressure and droplet category
- Travel speed and rate control
- Wind, crop canopy and boom movement
Frequently asked questions
Does a higher boom improve coverage?
Not by itself. The answer depends on the confirmed machine configuration, operating condition and limits in the applicable technical documentation.
Why must worn nozzles be checked?
It affects application accuracy, productivity or machine loading and should be included in the technical review before final selection.
How should nozzle choice be confirmed?
It affects application accuracy, productivity or machine loading and should be included in the technical review before final selection.