The RotoPumps Ultra series is a line of progressive cavity, close-coupled pumps designed to operate with tough-to-handle fluids. These pumps are suitable for use for a variety of industries, including paper, agriculture, mining, and chemical processing. The construction of these pumps is based on the modular concept and comprises of pumping elements such as a rotor, stator, solid shaft and double sealed cardan universal joints for improved performance and longer service life. These pumps are available as one or two stage pumps.