NETZSCH Pumps North America announces the NEMO BO Open Hopper Progressing Cavity Pumps for viscous to non-free flowing product with and without solids for a wide range of Industrial applications in the beverage, food, cosmetic, biotech and chemical industries. The housing of the NEMO BO Open Hopper Progressing Cavity Pump is designed with enlarged rectangular hopper, a force feed chamber and integrated feeding screw in the hopper. Continuous low-pulsation conveyance is unaffected by fluctuations in the pressure and viscosity. The pumps provide continuous, pressure-stable, gentle and low-pulsation pumping of a wide variety of media. Since the shape of the cavities is always constant, the pumped product is not compressed. NEMO pumps can therefore convey not only fluids but also solids.