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During this time of unprecedented uncertainty, Nachurs Alpine Solutions is actively implementing our plan to continue to provide quality chemical products while protecting the health and safety of our employees and customers. Utilizing our 7 plants that are strategically placed throughout the U.S. and Canada, we will make every effort to continue to deliver products to our valued customers in a timely fashion. All office administration staff will be working from home to help protect our essential staff working at our plants. Please follow our website at www.nachurs-alpine.com for further updates.

By: artem

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WESTERN CANADA
AIR DRILL AND CORN PLANTER CALIBRATION CHART

Drive your tractor at normal speed for one minute and then measure off the distance traveled in feet.
Check the following chart to determine your speed in miles/hour.
  • 4 mph = 352 ft./minute
  • 4.5 mph = 396 ft/minute
  • 5 mph = 440 ft/minute
  • 5.5 mph = 484 ft/minute
  • 6.5 mph = 572 ft/minute
  • 7 mph = 616 ft/minute
  • 7.5 mph = 660 ft/minute
  • 8 mph = 704 ft/minute
Run the pump with the orifices installed & the pressure set.

Hold a measuring cup under one outlet for the number of seconds indicated on the following chart for your particular ground speed and row spacing.

Run Spacing

The number of ounces in the measuring cup is equal to the Imperial gallons/acre being applied at the equivalent speed, pressure and row spacing

To download PDF document of this information, click here.

Air Drill Calibration Chart
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