Having the correct pump for the correct application is important. Pumps are designed for different applications at different flows and pressures. For example, using a high-flow pump to produce high-pressure will cost more to operate than a pump designed for high-pressure.
Mid-America Pump & Supply makes pumps for deep water wells along with column pipe, oil tube, shaft, and discharge heads. Everything you need for you well. They are based out of Hastings, Nebraska.
Mid-America makes high efficiency turbine pumps.