Feng Shui decoration Rotary Lobe Pumps In Food Sauce Sanitary grade lobe pump is one of the products specially developed by Durrex pumps company to meet the customers in the production process of high hygiene requirements. Working chamber has sanitary rotor, rotor locking nut O - ring, pump body without sanitary dead angle and Higher hygienic grade. Support CIP, SIP. The surface roughness is 0.2--0.8um, in accordance with 3A, FDA standards. Can be widely used food, medicine and other materials with high requirements for hygiene level. Lobe pumps in food industry/ rotor pump in food industry/ Rotary lobe pumps NINGBO DURREX PUMPS CO.,LTD , https://www.durrexlobepump.com