IMS Precision Filter Basket E61- 12/18g Ridgeless

IMS Precision Filter Basket E61- 12/18g Ridgeless.

Since 1946 IMS has been developing high precision coffee filters, baskets and accessories to support Barista needs around the world.

BORDER: Ø 68 mm (B68)
HEIGHT: 24.5 mm (H24.5)
BODY: Ø 60 mm for Ø 58 mm tamper
RIDGE: ridgeless

SHAPE
Cylindrical with specific corner rounding
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.

PERFORATION
I.M.S. perforation is exclusive and patented
PERFORATED AREA: Ø 44 mm
area optimized in relation to the shape of the filter.
NUMBER OF HOLES: 641 Micro spacing (M)
The number and distribution of the holes 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.