- Check the end pressure on your center pivot periodically. Water pressure is vital to ensuring your center pivot operates properly. Install a gauge and check your machine’s pressure occasionally throughout the growing season. If your pressure drops below the suggested PSI, your crops may not be getting the proper amount of water - and that can lead to yield loss.
- Check the pressure at your end tower because 50 percent of your crops are irrigated by the sprinklers on the last 30 percent of your center pivot. If the correct pressure is being delivered to the end of your machine, then the rest of your machine and all your sprinklers are getting the right amount of pressure too. Ensuring your outer sprinklers are watering correctly is crucial because it directly affects your yields.
- Water application is at the heart of what you do, in order to do this as best possible; sprinkler packages need to be maintained to a high degree of accuracy. Regularly check for broken or worn sprinkler components and replace them as necessary. Generally, sprinkler packages should be replaced at least every 10,000 hours of operation.
- Maintaining the correct tire pressure also is essential to the operation of irrigation equipment; the correct tire pressure ensures that floatation for a particular tire is maximized and the rolling circumference is consistent to what Valley® uses on timer chart calculations. Be sure to periodically check tire pressure and adjust it to specification.
- Don’t forget to tighten wheel lug nuts and evaluate the overall tire condition. All tires lose pressure over time and lose or gain about 1 PSI per 10 degrees F of temperature change.
- To maximize the life of your drive train and keep it operating trouble-free, periodically drain any water that accumulates in the gearbox and center drive, and make sure the gear lubricant is at the proper level.
- Consider regularly recording outlet pressure, flow rate, and energy use. This information can provide an excellent means of evaluating your pump and motor performance.
Have a great growing season!
Shannon Peterson Marketing Content Editor Shannon joined Valley Irrigation in 2013. She enjoys traveling with her family, particularly to national parks, and she occasionally writes about her travels for tourism magazines. Shannon also likes reading, trying new restaurants, seeing movies, and watching Husker football and Creighton basketball. However, she and her husband spend most of their free time chauffeuring their teenage son to activities and chasing their baby daughter. |
Thanks for sharing. An ounce of prevention goes a very long way.
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