BORDER: Ø 70 mm (B70)
BODY: Ø 60 mm for Ø 58 mm tamper
RIDGE: external Ø 60,5 mm
SHAPE: truncated cone
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 the capacity. The lower part of the filter has a truncated cone shape. This shape has been designed to exploit the whole coffee puck, also with lover quantity of coffee, and to facilitate drying and expulsion.
PERFORATION I.M.S.: perforation is exclusive and patented
PERFORATED AREA: Ø 30 mm area optimized in relation to the shape of the filter.
NUMBER OF HOLES: 177 in NORMAL pattern (N)
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.
|DARK ROASTED COFFEE||MEDIUM ROASTED COFFEE||LIGHT ROASTED COFFEE|
|B701TH18.5N||h. 18.5 mm||6/8 gr||7/9 gr||8/10 gr|
|B701TH19.5N||h. 19.5 mm||7/9 gr||8/10 gr||9/11 gr|