Our self-propelled sprayer is a Raptor 850. It holds 850 gallons of fluid and can spray 90-feet wide. We have become much more productive using a self-propelled sprayer as it frees up another tractor. The height of the raptor is adjustable, allowing us spray high crops or weeds.
The sprayer has adjustable nozzles, allowing us to change the type of spraying done, or quickly switch one around in the event of a blockage. We have footage of our sprayer in action here: