Derived from the tried and tested “B” series, of which it maintains the performance, solidity and reliability, the “BA - BB” series stands out for its new design that facilitates CIP washing. The BA version of the series has obtained 3-A certification. 1) The geometry and profile of the pump body allows complete drainage of the pump when it is in a vertical position. 2) The flat cover and recessed lobe retainers facilitate CIP and prevent product stagnation. 3) Cover gasket with “surfaced” and easily washable o-ring. 4) New 7KFO/E seals: they have large self-draining gaps that allow perfect cleaning and avoid dangerous stagnation of washing liquid.