IMS FLAT – B65 FILTER BASKETS
Competition Series
IMS FLAT – B65
Precision flat bottom filter baskets specifically designed for group heads requiring a 65mm border (like La Spaziale, Astoria Plus 4 You, Wega Concept). Engineered with the exclusive IMS Micro (M) perforation pattern to maximize the extraction surface and perfectly balance large coffee doses.
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SKU (2 Cups / Double / Triple):
B652TH27.5M B652TH32M - Border: Ø 65 mm (B65)
- Height: 27.5 mm, 32 mm
- Tamper Compatibility: Ø 53 mm / 53.5 mm (Body Ø 54/55 mm)
- Ridge: External / Ridgeless (Depending on specific code/machine compatibility)
Capacity & Heights Comparison
| Code | Type | Height | Dark Roasted | Medium Roasted | Light Roasted |
|---|---|---|---|---|---|
| Double & Triple Extractions | |||||
| B652TH27.5M | 2 Cups | 27.5 mm | 14/16 gr | 15/17.5 gr | 16/18.5 gr |
| B652TH32M | 2-3 Cups | 32 mm | 18/20 gr | 19/21.5 gr | 20/23 gr |
Testing Disclaimer: All tests about the capacity of the filters were made using: Dark roasted (80% Arabica 20% Robusta blend), Medium roasted (100% Arabica), Light roasted (Ethiopia single origin).
Perforation Technology
- Hole Pattern: 641 holes in Micro (M) pattern.
- Perforated Area: Ø 44 mm area optimized for maximum extraction surface.
- Hole Diameter: 0.30 mm.
- Shape: Cylindrical with a flat bottom for an even and balanced water flow.
- Competition Perforation: Relaminated and Recalibrated.
Finishing & Hygiene
- Electropolishing: Smooth surface for sanitary and non-contaminating qualities.
- Tumbling: Wet vibrofinishing with ceramic inserts to remove all burrs.
- Pickling: Material passivation for maximum durability.
- Drying: Processed with natural corncob.