İrripivot: Pivot Nozzle Chart

İrripivot calculates the sprinkler and nozzle layout of center pivot and linear move irrigation systems used in agricultural irrigation. Enter the machine, choose the sprinkler and the regulator, and the app selects a nozzle for every outlet from the manufacturer's catalog tables.

WHAT IT DOES
• Sprinkler and nozzle chart for Komet, Senninger and Nelson pivot sprinklers
• Span lengths, outlet spacing, overhang and end gun
• Pressure regulators, pressure loss along the pipeline and elevation
• Flow, application rate and pressure for each outlet
• Bill of materials: sprinklers, nozzles, regulators, drops, hoses and fittings
• PDF report with your company logo and contact details
• Metric and US units, 11 app languages

FREE TRIAL PACKAGE
• Up to 5 projects
• Reports and bills of materials can be viewed in the app
• Some steps open after watching 2 rewarded ads; a small banner ad is shown

İRRIPIVOT PRO (YEARLY SUBSCRIPTION)
• All features, no ads
• Share and save PDF reports and bills of materials
• Company logo and details on reports
• Unlimited projects

Payment is charged to your Google Play account at confirmation of purchase. The subscription renews automatically unless it is cancelled before the end of the current period. You can manage or cancel it in Google Play > Payments & subscriptions.

WHO IS IT FOR
• Pivot dealers and irrigation designers who prepare sprinkler packages for their customers
• Farmers who want to check or renew the nozzles on their own center pivot or linear move machine
• Agricultural engineers and consultants working on pivot irrigation projects

HOW THE NOZZLE CHART IS MADE
For every outlet the app finds the flow the machine needs at that distance from the pivot point, then picks the nozzle size from the manufacturer's tables for the chosen sprinkler and pressure regulator. Pressure loss along the pipeline, elevation difference and the end gun are taken into account, so the pivot sprinkler chart shows the nozzle number, flow and pressure outlet by outlet, the same way a dealer's sprinkler package printout does.

IN THE FIELD
No account is needed. Projects are saved on your phone and calculations work without internet.

İrripivot is a design aid. Check the final design with the manufacturer or your dealer before ordering. Data come from the manufacturers' public catalogs; brand names and product images belong to their owners. Irrimaster sells Senninger, Komet and Nelson products as a Lindsay/Zimmatic dealer.

Recent changes:
Clearer subscription button. Minor fixes.