ESSCO offers a complete line of severe duty submersible 100% recessed impeller vortex pumps. These units are designed with extra heavy wall cross sections and extra thickness in the internal wear areas. Each unit is capable of handling long stringy material, large size solids and are especially suited for handling slurries. ESSCO TUFSUB™ pumps incorporate the vortex pumping action along with a unique pump design which allows for the greatest solids handling efficiency and construction flexibility in the submersible pump field. These units are manufactured by using "State of the Art" technology to produce higher quality castings for longer wear life.
VOLUTE: Each volute is engineered for maximum life in severe duties.ESSCO utilizes a split volute design which allows for lower replacement parts cost. Each volute has extra material in high wear areas. Casing thickness is up to 1" in highest wear area.
SUCTION COVER: The TUFSUB™ design incorporates the use of a separate suction cover.