COMPETITION Filter Basket, by IMS Filtri. For Double Espresso 16-20 g.
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 specific corner rounding at the base. This shape has been designed to exploit the whole coffee puck, which also facilitates drying and expulsion..
Best combined with bottomless portafilter holders.
BORDER: Ø 70 mm (B70)
HEIGHT: 26.5 mm (H26.5)
CORPO: Ø 60 mm for Ø 58 mm tamper
RIDGE: external Ø 60,5 mm
SHAPE: Cylindrical with specific corner rounding
PERFORATED AREA: Ø 44 mm
NUMBER OF HOLES: 641 Micro spacing (M)
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.