On November 18-21, 2008, the China (Beijing) International Door and Window Curtain Wall Expo held by our company in Beijing was a complete success! 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. Toothpaste Transfer Pump,Ointment Transfer Pump,Fluid Transfer Pump,Adhesive Transfer Pump NINGBO DURREX PUMPS CO.,LTD , https://www.durrexlobepump.com
We have received domestic and foreign merchants and introduced the new "PRV" hardware system for merchants, which is highly praised by domestic and foreign customers! 
We are specialized in the production of rotor pumps and homogeneous pumps. The production capacity reaches 18,000 units/year.Our pumps can transfer medium with viscosity up to 1,000,000cps, with a maximum flow rate of 400m3 / h (Capacity of 30L / R).