AVERAGE CAPACITY: 18/20
Border: Ø 70 mm (B70) BODY: Ø 60 mm for Ø 58 mm tamper RIDGE: RIDGE: RIDGE: Ridgeless SHAPE: Cylindrical with Flat Bottom The shape was created by I.M.S. to obtain the proper ratio between the base and height of the coffee puck in relation to capacity. The filter is cylindrical with a flat bottom. This shape has been designed to exploit the whole coffee puck, which also facilitates drying and expulsion. PERFORATION I.M.S. perforation is exclusive and patented PERFORATED AREA: Ø 49 mm area optimized in relation to the shape of the filter. NUMBER OF HOLES: 715 HE spacing (E) The number and distribution of the perforations are designed to balance the delivery in relation to the height and shape of the filter and perforated area. HOLE DIAMETER: 0.30 mm SHAPE OF THE HOLE: CIRCULAR with CONICAL cross section. COMPETITION PERFORATION: Relaminated and Recalibrated. FINISHING TUMBLING: Wet vibrofinishing with ceramic inserts and drying with corncob PICKLING: Passivation and preparing of the material ELECTROPOLISHING: smooth surface with unmatched sanitary and non-contaminating qualities is obtained. NANOQUARTZ coating.