The Hygienic Pump product line of Wangen pumps was developed for hygienic applications. This progressive cavity pump is quickly disassembled and carries the EHEDG certificate. It generates a flow rate of 0 to 100 m³/h with a delivery head of up to 16 bar. Stainless steel is used for those sections with direct contact to the processing product. The steel is ground and electropolished to a roughness of less than 0.8 µm. Equally important as the non-porous surface is the ability to remove residues. With its integrated cleaning ports the pump is both CIP- and SIP-enabled (Cleaning in Place, Steaming/Sterilisation in Place). The choice is for either one or two tangentially inclined cleaning ports. Besides meeting standard expectations for strong availability and low maintenance, the key features of this development are its product-saving delivery and ability to avoid clearance volumes and stagnation zones. These pumps comply with the guidelines of the GMP, FDA, EHEDG, QHD and 3A and implement the general principals of hygienic design.
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