

Open-Rim Semi-Recessed Basin with Tapered Base, 500/610mm
The lower sides slope inward beneath the open-rim semi recessed basin with tapered base. D490 and D491 share a broader upper bowl and a smaller flat-bottomed section below it. A horizontal shoulder marks the transition between them. The upper rim forms a rectangle with soft corner curves, open without a rear tap deck. The top drawings show a central drain. D490 measures 500 × 380 × 145 mm; D491 is 610 × 380 × 150 mm overall. The catalogue lists above-counter and semi-recessed mounting for both white ceramic models. Choose the required size while retaining the open rim, shoulder and tapered lower base as the shared body design.
Shape & size
Shape and size of D490
Every option below is a produced configuration with its own SKU. 2 sizes. Name the exact SKU on each purchase order line.
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NO. D490500 × 380 × 145 mm -
NO. D491610 × 380 × 150 mm
Mixed-configuration orders are accepted within one purchase order. Confirm the SKU, finish and size on the quotation before sample approval. Request the full configuration list.
Inward-sloping lower sides
Smaller flat-bottomed base beneath a shoulder
The lower section narrows below a horizontal shoulder. Its sides slope inward to a flat bottom, beneath the broader upper bowl.
Open rim and central drain
Bowl opening without a rear tap platform
The top drawing shows a central drain within the bowl. No separate rear tap deck occupies the upper opening.
Soft rectangular perimeter
Four side segments joined by corner curves
The exterior follows a rectangle with rounded corners. This softened upper outline remains broader than the lower base below it.
500 or 610 mm widths
Two complete exterior model sizes
D490 is 500 × 380 × 145 mm. D491 is 610 × 380 × 150 mm. Both have the same 380 mm front-to-back dimension.
- Width
- 500 / 610 mm
- Front to back
- 380 mm
- Outside height
- 145 / 150 mm
Shared body in two source sizes
D490 and D491 open-rim body options
The catalogue lists both models for above-counter and semi-recessed mounting. Choose the original model size while retaining the open rim and tapered lower body.
- Model
- D490 / D491
- Material
- Ceramic
- Appearance
- White
D490 and D491 open-rim body options · D490
- Model: D490 / D491
- 500 × 380 × 145 mm / 610 × 380 × 150 mm
- Required quantity