Blanco 402141 Artona Silgranit 33 Sink Cutout
Description
The Blanco 402141 Performa Cascade introduces innovative dual-depth functionality to single-bowl sink design. This 32x19.5-inch SILGRANIT undermount sink features a unique raised ledge that divides the basin into two functional zones: a 10-inch deep main bowl and a 7.75-inch cascade section perfect for drying and draining. Our professional DXF template delivers precision-engineered cutout specifications for granite and quartz fabricators, with four installation variants covering no-reveal, 1/8-inch reveal, 1/2-inch overhang, and drop-in mounting options. The template has been verified against manufacturer specifications to ensure accurate cutting paths and proper integration with the included mesh colander accessory.
Dimensions
- Overall Width
- 32"
- Overall Depth
- 19.5"
- Bowl Width
- 30"
- Bowl Depth
- 17.5"
- Corner Radius
- 0.75"
Specifications
- Manufacturer
- Blanco
- Model Number
- 402141
- Installation Type
- Drop-In
- Bowl Configuration
- Single
- Material
- Silgranit-Composite
- Min. Cabinet Width
- 36"
- Downloads
- 0
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The Blanco 402141 Performa Cascade introduces innovative dual-depth functionality to single-bowl sink design. This 32x19.5-inch SILGRANIT undermount sink features a unique raised ledge that divides the basin into two functional zones: a 10-inch deep main bowl and a 7.75-inch cascade section perfect for drying and draining. Our professional DXF template delivers precision-engineered cutout specifications for granite and quartz fabricators, with four installation variants covering no-reveal, 1/8-inch reveal, 1/2-inch overhang, and drop-in mounting options. The template has been verified against manufacturer specifications to ensure accurate cutting paths and proper integration with the included mesh colander accessory.
Installation Overview
The Performa Cascade's dual-depth design requires careful consideration during template layout and cutting. Overall dimensions measure 32 inches wide by 19.5 inches deep, with the interior bowl spanning 30x17.5 inches. The cascade ledge runs lengthwise through the basin, creating a left section with full 10-inch depth and a right section with 7.75-inch depth for the raised platform. This ledge sits approximately 2.25 inches above the basin floor and supports the included stainless steel mesh colander. Minimum cabinet width is 36 inches to accommodate the sink footprint and provide adequate support. The undermount installation utilizes clips and adhesive bonding to the countertop underside. Fabricators should note that the cascade ledge is integral to the SILGRANIT molding and does not affect cutout dimensions, but influences drain placement. Position the 3.5-inch drain opening in the deeper left section for optimal function. The sink weighs 45 pounds, requiring proper support from cabinet bracing.
CNC Cutting Notes
Programming CNC tool paths for the Performa Cascade follows standard single-bowl undermount protocols with attention to the generous 30x17.5-inch interior dimensions. Our no-reveal variant cuts exactly to the bowl perimeter for flush installations where the sink rim contacts the underside of the countertop. The 1/8-inch reveal variant reduces cutout dimensions by 1/4 inch total (1/8 inch per side) to create a small stone reveal around the sink opening. The 1/2-inch overhang variant provides 1-inch total reduction for more dramatic reveal and easier clip installation. The drop-in variant cuts to the full 32x19.5-inch sink perimeter for top-mount applications. All variants incorporate 0.75-inch corner radii matching the SILGRANIT bowl contours. Use conservative feed rates with diamond tooling when cutting granite or quartz to prevent microchipping on the finished edge. Polish the cutout edge to 400-grit minimum for professional undermount installations. The large bowl dimensions provide generous tolerance for clip placement and adjustment during installation.
Material Compatibility
The Performa Cascade's SILGRANIT construction pairs excellently with quartz, granite, and natural stone countertops. At 45 pounds installed weight plus water and dishes, the sink requires solid substrate support. Three-centimeter quartz provides ideal rigidity and strength for undermount installation. Two-centimeter quartz may require additional support rails or build-up around the cutout perimeter. Granite countertops of 2cm or 3cm thickness work well, though fabricators should verify adequate material around the large 30x17.5-inch cutout opening. The sink's heat resistance up to 536°F complements granite's thermal properties, though hot pots should still be placed on trivets. For solid surface installations, the 1.5-inch rim depth may require material build-up on thinner slabs. Avoid installations in tile or thin laminate countertops due to inadequate support for the undermount weight. The cascade ledge feature particularly benefits from the rigidity of stone countertops, preventing flex that could stress the basin.
Where to Buy
The Blanco 402141 Performa Cascade is available through Canadian plumbing retailers and specialty kitchen showrooms, as this model number is specific to the Canadian market. Retail pricing typically ranges from $600 to $900 CAD depending on retailer and color finish. The sink comes standard with the mesh colander accessory and stainless steel strainer. Professional fabricators can source through Canadian plumbing wholesalers. US customers should look for equivalent Performa Cascade models with similar specifications. The White SILGRANIT finish is the standard color for this model number, though other Performa Cascade variants are available in Cafe Brown, Metallic Gray, and additional colors under different model numbers.