The high head agricultural series of submersible sewage pumps is designed for use in agricultural applications, lagoon recirculation systems and sump pit systems. The innovative vortex impeller design reduces the risk of clogging and provides great solid passing capability. These durable cast iron pumps include a epoxy powder coated finish to prevent corrosion and are designed to provide great heat dissipation from the motor, ensuring a long service life. As with every Zoeller® pump, each one is 100% pressure tested, submerged and run to ensure quality and reliability for years of trouble-free performance! This attention to detail is an inherent feature in every pump of this series, making it one of the most reliable in the industry.