Double-bowl sink with right drainboard and upstand
Free CAD block from the Kitchen sinks library (155 blocks), drawn 1:1.
About this block
Double-bowl sink with right drainboard and upstand, drawn in plan, front and side elevation, all three projected from its 3D model so they match to the millimeter. It measures 3' 11" wide, 21½" deep and 13½" high (1.20 m × 55 cm × 34 cm), and it is drawn 1:1, full size, so it drops into any drawing set up in meters or in inches without rescaling.
It also comes as a 3D model built from these drawings.
From the Kitchen sinks library: 155 blocks drawn to one standard, each one available on its own.
In practice
Where it goes
Two bowls, a drainboard on the right and an upstand against the wall make this 47 in (120 cm) plan sink the wash-and-rinse unit for a catering kitchen, a nursing home kitchen, a community center kitchen or a laboratory. Place it on the floor plan against the wall, bowls to the left, and on the drainage plan with two drains.
Clearances to leave
The 47 in (120 cm) top needs a 47 in (120 cm) run of base cabinets, and with 21½ in (55 cm) of depth plus upstand it sits tight to the wall on a 25 in (64 cm) countertop. Keep 24 in (61 cm) of counter left of the bowls; in a catering kitchen the aisle behind should be 60 in (150 cm).
Pairs with
Swap to Wide single-bowl sink with right drainboard and upstand when one bowl is enough; Double-bowl sink with two faucets and ribbed drainboard the 59 in (150 cm) one. Wide range with tall backguard and six knobs faces it across the aisle in a catering layout.
Common questions
What are the dimensions of this block?
It measures 3' 11" | 1.20 m wide by 21½" | 55 cm deep. The drawing is 1:1, full size, so it inserts at the right size in metric and in imperial drawings.
Is there a 3D model of this block?
Yes. A 3D model built from this block's drawings, 3' 11" wide, 21½" deep and 13½" high, is free to download in STEP, DXF 3D, OBJ, GLB, 3MF and STL.
File formats, AutoCAD versions and units are explained on the formats page; every file is free for personal and commercial work under the license.
Details
Collections
Drawing at scale3 views
Seen from above beside a standing person, both at the same scale.
3D model
Built at real size from the plan drawing, as pressed stainless sheet: the plate and every bowl with sloped walls, the strainer where the plan has its drain, the overflow on the back wall and the waste below; drainers, upstands and faucets where the drawing has them. Drag to orbit, underneath too; scroll or pinch to zoom.
Dimensions and sizes
Width 3' 11" | 1.20 m, depth 21½" | 55 cm, footprint 7.1 ft², height 13½" | 34 cm.
Explore at scale
How big is it?
Footprint 7.1 ft², about 0.4× the floor area of a twin bed.
On your sheet
At 1" = 1'-0" the drawing prints 3.94 in × 1.80 in on Letter.
In the room
Plan at real sizeAll 3 checks pass
Galley kitchen layout
Built around the double-bowl sink with right drainboard and upstand, the block you are viewing.
Checks
- Aisle in front of the sink4' 2"Minimum 3' 3", recommended 3' 6"
- Work aisle between countertops4' 1"Minimum 3' 6", recommended 4' 0"
- Door swing to the nearest fixture (door moved to fit)4"Minimum 2", recommended 4"
Design notes
- Work aisle 3' 6" for one cook, 4' 0" for two (42 and 48 in).
- Keep sink, cooktop and fridge within a few steps: each leg of the work triangle 3' 11" to 8' 10".
- Leave 15½" of landing countertop beside the cooktop and 23½" beside the sink.
The kit, 3 blocks