IMS Ridgeless Filter Basket - 58mm (18-22g) | B702TCH28.5E

IMS - Ridgeless Competition Filter Basket - 58mm (18-22g) B702TCH28.5E

This is the IMS 28.5E Ridgeless Portafilter Basket designed to fit the 58mm - 58.5mm coffee tamper. It fits all standard 58mm portafilters.

It has a height of 28.5mm, meaning it is designed to fit between 18-22g of coffee, depending on your coffee and grind size. This is the most common/popular size.

These baskets are geared towards optimising extraction rates, through a combination of precision laser etched holes and ridgeless walls, allowing the barista to tamp deeper, house more coffee and not be restricted by the traditional ridged walls of regular baskets.

FEATURES

SHAPE Border: Ø 70 mm (B70) (H28.5)

CORPO: Ø 60 mm for Ø 58 mm tamper

RIDGE: Ridgeless

SHAPE: Cylindrical with Convex Bottom The shape was created by IMS to obtain the proper ratio between the base and height of the coffee puck in relation to capacity.

The filter is cylindrical with a convex bottom to collect the coffee towards the centre during percolation. This shape has been designed to exploit the whole coffee puck, which also facilitates drying and expulsion.

PERFORATION

IMS. perforation is exclusive and patented.

PERFORATED AREA: Ø 49 mm area optimised 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: Re-laminated and Recalibrated

FINISHING

TUMBLING: Wet Vibro finishing 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.

COMPATIBILITY

Ascaso
Astoria
Bezzera
BFC
Bianchi
Brasilia
Brugnetti
Conti
DID
Orchestrale
E61
ECM
Elektra
Expobar
Faema
Fiorenzato
Fracino
Grima
cKees Van Der Westen
La Marzocco
La Nuova Era
La Pavoni
La Scala
Londinium
Magister
Nuova Simonelli
Promac
Quality Espresso
Rancilio
Rocket Espresso
Royal First
SAB
Sanremo
Slayer
SV
Synesso
VFA
Vibiemme
Victoria Arduino
Wega