Acorn-Sinks® Stainless Steel ADA Drop-In Sink, 33" x 20" (Double Bowl)

DDADA-3320 is an ADA-compliant, double bowl drop-in sink measuring 33" x 20" with a bowl size of 14" x 14". It has center back drains and a 5-1/2" bowl depth. A minimum cabinet size of 36" is required.
Acorn-Sinks® Features & Benefits:
- Seamless, die-drawn construction of 18-gauge, type 304 stainless steel polished to a #4 satin finish
- Simple drop-in installation
- Sound deadening pads on the sink bottom for reduced noise
- Concealed U-channels with mounting hardware
- Vertical side walls feature a 1-3/4" internal radius for increased resistance to glass tipping and breakage
- Meticulous packaging that prevents shipping damage
- UPC, cUPC, and IPC compliant
DDADA-3320-55 features a pair of 5-1/2" (140 mm) deep x 14" (356 mm) front-to-back x 14" (356 mm) wide bowls with 1-3/4" (44 mm) radius corners. A 3-1/2" (89 mm) diameter drain is punched 5" (127 mm) from the back wall of the bowls. These specific dimensions provide ADA compliance; however, please check your local requirements. ADA compliance is subject to proper installation and the interpretations of the local code authority. Overall dimensions are 33" (338 mm) side-to-side x 20" (508 mm) front-to-back.
DDADA-3320-65 features the same dimensions but at 6-1/2" (165 mm) depth bowl. (coming soon).
Downloads
Specifications
| Brand | Acorn-Sinks® |
| Material | Stainless Steel |
| Mounting | Drop-in |
| Minimum Cabinet Size | 36" |
| Accessibility | ADA Compliant |
| Compliance | UPC, ASME A112.19.3/CSA B45.4 |
| Number of Bowls | Double |
| Bowl Depth | 6.5", 5.5" |
| Gauge | 18 |
| Drain Size | 3-1/2" |
| Bowl Dimensions | 14" (Side-to-Side) x 14" (Front-to-Back) |
| Overall Dimensions | 33" (Side-to-Side) x 20" (Front-to-Back) |
| Cutout Dimensions | 32-3/8" (Side-to-Side) x 19-3/8" (Front-to-Back) with 1-1/2" corner radius |
Options
Accessories
Miscellaneous
Image | Model | Description | Downloads | |
|---|---|---|---|---|
![]() | Suffix -0 (Acorn-Sinks®) | Option: Acorn-Sinks® No Faucet Punching on Deck | ||
![]() | Suffix -1 (Acorn-Sinks®) | Option: Acorn-Sinks® Single Faucet Punching, Center | ||
![]() | Suffix -2 (Acorn-Sinks®) | Option: Acorn-Sinks® Two Faucet Punchings, Center | ||
![]() | Suffix -2R (Acorn-Sinks®) | Option: Acorn-Sinks® Two Punchings, Center & Offset Right | ||
![]() | Suffix -3 (Acorn-Sinks®) | Option: Acorn-Sinks® Three Faucet Punchings, Center | ||
![]() | Suffix -4L (Acorn-Sinks®) | Option: Acorn-Sinks® Four Punchings, Center & Offset Left | ||
![]() | Suffix -4R (Acorn-Sinks®) | Option: Acorn-Sinks® Four Punchings, Center & Offset Right | ||
![]() | Suffix -5 (Acorn-Sinks®) | Option: Acorn-Sinks® Five Faucet Punchings, Center |
Models
Variations on this product specified by the faucet hole punching and bowl depth.
![]() | ![]() | |
|---|---|---|
| Punching Details | 5-1/2" Bowl Depth (140 mm) | 6-1/2" Bowl Depth (165 mm) Coming Soon |
| Blank, No Deck Punching | DDADA-3320-55-0 | DDADA-3320-65-0 |
| Single Hole Centered | DDADA-3320-55-1 | DDADA-3320-65-1 |
| Single Hole Centered with 2nd Hole 4" to Right | DDADA-3320-55-2R | DDADA-3320-65-2R |
| 2 Holes on 4" Centers | DDADA-3320-55-2 | DDADA-3320-65-2 |
| 3 Holes on 4" Centers | DDADA-3320-55-3 | DDADA-3320-65-3 |
| 3 Holes on 4" Centers with 4th Hole 4" to Left | DDADA-3320-55-4L | DDADA-3320-65-4L |
| 3 Holes on 4" Centers with 4th Hole 4" to Right | DDADA-3320-55-4R | DDADA-3320-65-4R |
| 5 Holes on 4" Centers | DDADA-3320-55-5 | DDADA-3320-65-5 |
Details
Acorn-Sinks® Product Number System
This is how our Acorn-Sinks products are numbered. The graphic below is an example. It does not necessarily reflect the product above.

Cross-References
DDADA-3320 is a direct cross-reference to the following products























