The monoblock construction is particularly suited for use in the plastics and medical industries. Robust and reliable. Available in various combinations of materials such as stainless steel, bronze, ceramic and cast iron with ceramic coating. Long lasting due to ceramic coating. Can be customized. Long-term resistance to erosion and corrosion. Reinforced stainless steel shafts in the pump section. Roller bearings with additional lubricant reservoir provide safe and maintenance-free operation even under heavy loads. IE3 / Nema Premium on request.Volume flow 23 to 145 m³/h Volume flow 15.9 to 85.3 cfm