The top-entering agitators feature a swing out seal change design for easy seal maintenance and reduced maintenance cost. With the Model 20 HT/GT agitators, there is no need to lift or remove the gearbox, saving labor and downtime. The agitators are designed for a wide range of service in the chemical, pharmaceutical, ethanol and biofuels, water and wastewater, FGD, power and other general process industries. The agitators feature a new, high-efficiency gearbox with helical gearing and a parallel shaft configuration designed specifically for agitator service. The Model 20 HT/GT agitators also feature a modular design package that reduces the number of replacement parts that need to be carried in inventory by the customer. The wide range of speeds available with the new agitators provides improved process control and greater application versatility. The Model 20 HT/GT agitators are designed to meet AGMA, OSHA, ANSI, IEC, DIN, EU and ATEX standards and requirements. A variety of seal options are available for application versatility.