45” Workstation Undermount Single Bowl 16 Gauge Stainless Steel Kitchen Sink with 2-Tier WorkFlow™ Ledge and Accessories in Stainless Steel
Model#:
95BA131-45S-SS
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PRODUCT FEATURES
The Delta® Rivet™ Workstation Collection is defined by clean lines, tightly rounded corners, and modern accessories that offer a streamlined contemporary look. This impressive 45-inch sink is designed with generous dimensions and a built-in 2-tier WorkFlow™ ledge that allows you to slide accessories across the sink on two levels for seamless transition between tasks. The 11-piece chef’s kit of premium accessories includes a wood fiber cutting board, a matching serving set with bowl and colander, roll-up dish rack, dish drying rack, and drying mat, so you can prep and clean in one convenient location. Heavy-duty TRU16™ gauge stainless steel offers lasting durability. The undermount design installs seamlessly with no exposed mounting deck, allowing you to wipe water and crumbs right into the sink. The oversized deep single bowl offers more than ample room to wash large items while containing mess and splatter. Multi-layer NoiseDefend™ soundproofing helps reduce noise and vibration from dishes, running water, and garbage disposal. SatinSheen™ finish provides a smooth surface that’s easy to clean. Channel grooves and a sloped bottom help improve drainage, while EZClean™ corners on the bottom of the sinks help prevent messy build-up. The kit includes mounting hardware, protective bottom grid, and a stainless steel drain assembly to get your installation moving fast. You can feel comfortable in your kitchen knowing that Delta® sinks are backed by a Lifetime Limited Warranty
- 45-INCH WORKSTATION KITCHEN SINK w/ 2-Tier WorkFlow™ Ledge allows you to slide accessories across the sink on 2 levels, creating a multi-functional kitchen workspace and reducing clutter – Clean lines, tightly rounded corners, and modern accessories create a contemporary look that will enhance any kitchen style
- OUTER SINK DIMENSIONS: 45” L x 19” W x 10 1/2” D – Bowl Dimensions: 43” L x 16” W x 10” D – Minimum Cabinet Size: 48”
- 11-PIECE CHEF’S KIT INCLUDES wood fiber cutting board, serving board with mixing bowl and colander, dish drying rack, roll-up dish drying rack, silicone drying mat, protective bottom grids (x2), and stainless steel drain assembly w/ removable cover – Installation-ready with hardware and cut-out template included
- TRU16™ GAUGE STAINLESS STEEL: Engineered for long-lasting durability, DELTA® Workstation Sinks are made with heavy-duty high-performance 16 gauge steel to stand up to everyday needs – Wear-resistant SatinSheen™ finish is easy to maintain, with resistance to rust, corrosion, and fading
- OVERSIZED SINGLE BOWL provides generous space for washing large items while containing mess and splatter inside the sink, and allows for easy transition between tasks while prepping, cooking, or entertaining – Installs as an UNDERMOUNT for a clean look with no exposed mounting deck – Rear-offset drain offers more storage space in the base cabinet
- NOISEDEFEND™ SOUNDPROOFING technology with extra-thick sound-absorbing pads on all sides of the sink greatly reduces noise and vibration while the sink is in use – Anti-condensation undercoating helps prevent moisture build-up to reduce the risk of water damage inside base cabinets
- WOOD FIBER CUTTING BOARD sits over the sink, allowing you to chop and slice without taking up room on the kitchen counter – Matching SERVING BOARD SET holds a large stainless steel mixing bowl and colander for tossing salads and straining pasta, with non-slip silicone bumpers that help prevent scratching
- ROLL-UP DRYING RACK w/ UTENSIL HOLDER for drying dishes and protecting countertops from hot items with an extra-wide side slot for drying large items vertically; durable stainless steel construction, dishwasher-safe, heat-safe to 400°F, holds up to 85 lbs. – Self-draining SILICONE MAT for drying glassware and utensils – STAINLESS STEEL DRYING RACK for drying items while keeping countertops free of clutter
- STAINLESS STEEL BOTTOM GRIDS (x2) keep dishes elevated for improved draining and help protect the surface of your sink, dishwasher-safe for easy maintenance – Stainless steel DRAIN ASSEMBLY keeps drainpipe clear, helping prevent clogs; Removable drain cover fits over drain opening and most garbage disposals for a clean look
- EASY TO CLEAN SINK has non-porous surface and rounded EZClean™ corners on the bottom of the sink that help prevent buildup over time – Drainage grooves channel water into the drain, helping prevent pooling in the sink; an optimized slope helps keep your fragile stemware from tipping over – Certifications cUPC (ASME A112.19.3 CSA B45.4)
Documents & Specs
Product Support, Repair Parts & Technical Specifications
Installation Information
Bowl Configuration :
Single Bowl
Mount Type :
Undermount
Sink Shape :
Rectangular
Number Of Basins :
1
Overall Length :
45
Over All Width :
19
Length Of Bowl :
43
Width Of Bowl :
16
Depth Of Bowl :
10
Minimum Cabinet Size :
48
Drain Included :
Yes
Drain Opening :
3.88
Mounting Hardware Included :
Yes
Sink Gauge :
16
Valve Type:
NA
INSTALLATION SUPPORT
Need help with installation? Find local Delta® installers. Get Quotes. Read reviews.
REVIEWS
Rated 4 out of
5
by
Love to Remodel from
Mostly Nice Accessories
Before you purchase a single basin sink, consider whether you'll like all of the food waste from rinsing dishes circulating in a large sink. I find this sink very difficult to clean. With the metal protector on the bottom, it's impossible to get all the waste out of the far corners. The sharp corners are visually appealing, but softer corners and more slant on the bottom would have made this sink easier to clean. With the exception of the sink basin metal rack protector, the other accessories are very useful. They were the cherry on the sundae in my decision to purchase this sink. I do wish that the sink had come with a matching ring for the disposal.
Date published: 2026-02-24
Rated 4 out of
5
by
Bonnie S from
Black stainless steel sink
Good looking and great accessories!
Date published: 2025-08-08
Rated 4 out of
5
by
HLF54 from
Great Sink - but not sold with Disposal Parts
Absolutely love this sink and it looks beautiful in my new kitchen. But Delta needs to keep in mind when renovating and making upgrades, we get decision fatigue. It would have been helpful to ask the question and suggest if you plan to have a garbage disposal because if yes, you will need the matching disposal flange. A little frustrated to get to install and realize I don't have the parts that are needed. But overall the sink is great.
Date published: 2025-08-02
Rated 5 out of
5
by
Mike B from
Kitchen sink upgrade
Good quality, sharp looking
Date published: 2025-06-12
Rated 5 out of
5
by
CMT from
Super Sink
Love this sink. It is large and deep and has optional cutting board and drying rack. Bottom is channeled and drains well
Date published: 2025-06-01
Rated 2 out of
5
by
Anonymous from
Bad sink
I bought this due to your reputation. I am very disappointed because I thought it had round edges. When I first ordered, I received one with square edges. I reorded, and was sent the same one. I don't like the square. I had to keep this one because my contractor was ready to install. First, it scratches very easily. I've had this less than 6 months and it looks old. It is not slanted well and takes forever to get food in the strainer. It has water spots and no, stainless steel polish will take them off. I have to wipe it down whenever I use it. Our house was built in 1976 and that sink still looked great. It's a shame companies take no pride in their workmanship these days.
Date published: 2025-04-29
Rated 1 out of
5
by
Beth from
Looks great but not super functional
We love the look. Super slick and cool color. But it doesn’t drain well bc the bottom of the sink is so flat. They should have designed it with a better slope.
Date published: 2025-04-13
Rated 3 out of
5
by
rozi from
beautiful looking sink but very soft metal finish that scratches easily!
Date published: 2025-03-24
Q&A
2 Questions. Can you surface mount this sink? (Drop In)? My current sink is 43" elkay drop in. Want to replace it with this sink. My inside cabinet width is 43 1/2. What is the difference between Rivet & Lorelai finishes?
Hi Sandra,
Thanks for reaching out to us. This sink is intended for an undermount installation and not intended to be installed as a drop-in / top mount sink. This sink also also requires a minimum cabinet size: 48" Left to Right, 24" Front to Back. Our Rivet and Lorelai sinks also offer the same finish, however, the radius of the corners in our Rivet Sink Collection are sharper. Rivet sinks offer an R0 radius in the vertical walls and an R5 radius in horizontal front and rear walls to aide in ease of cleaning and drainage.
Hope this helps.
Please feel free to contact us directly by phone at 1-800-345-3358 or email at sinksupport@deltafaucet.com with any additional questions.
Date published: 2024-03-28
Do you have a DXF file for the Model#: 95BA131-45S-SS We need to cut our Granite and undermount this sink
Hi Leanna,
Thank you for your question about the Delta Faucet Workstation Undermount Sink 95BA131-45S-SS.
Design files for our products are available here. However, files for this 45" sink are not currently posted.
https://www.deltafaucet.com/bim-library
A cut-out template is included with the sink.
Please reach out with any additional questions!
Best Regards,
Bryan
Date published: 2025-09-23
1) Can all of the accessories be placed on the top and bottom workflow ledges? 2) Can the accessories also sit at the bottom of the basin on the sink bottom/grid?
Thanks for your inquiry. The boards can be placed on the top ledge and when turned at a 90 degree angle can also fit on the bottom ledge. The grid will be the only accessory that sits on the bottom of sink.
Date published: 2024-03-28
purchased 95A9031-T30S-GS and would like to purchase additional accessory package but unable to find parts.
Hi gary,
Thank you for your interest in our kitchen sink! Please feel free to contact us directly by phone at 1-800-345-3358 or email at sinksupport@deltafaucet.com to let us know which accessories you would like to purchase for your sink.
Date published: 2024-10-07
Are there any plans to add additional accessories to the Rivet? We are interested in a workstation sink that also has a built in colander as well.
Hi Renovator, Thanks for reaching out. We will be introducing additional accessories, like Colanders, later this year.
Date published: 2024-03-28
Can additional holes be cut for RO and soap dispensers?
Hi Tbone,
Thank you for reaching out, I can answer your inquiry.
The creation of additional holes is not recommended as it can potentially reduce the structural integrity of the sink.
Please be aware however, that one accessory hole does already exist on the sink for dispensers and RO units.
Please feel free to contact us directly by phone at 1-800-345-3358 or email at sinksupport@deltafaucet.com with any additional questions.
Date published: 2024-01-31
Is there a strainer that fits this sink? Like to rinse vegetables in.
Is this sink stamped out of one piece of stainless? As in, are there any seams that are welded or anything else? Thanks!
Hi Clint,
Thank you for reaching out, I can answer that for you.
This model sink 95B931-30S-SS is hand made out of sheets of high quality stainless and welded together.
Please feel free to contact us directly by phone at 1-800-345-3358 or email at sinksupport@deltafaucet.com with any additional questions.
Date published: 2024-03-14
What would be the difference between the Rivet and the Lorelai lines? I can only find that the plastic parts are black vs. grey and the board acacia vs. black dishwasher safe, is there anything i am missing?
Thanks for reaching out to us. Yes, although both sink series look similar, there are some differences. The Rivet Collection offers R0 corner radius and the Lorelai offers R10 (for inner bowl) .
The drain placement is also different with many of the Lorelai sinks having offset drains on the right-hand side of the sink and the Rivet series offering center rear drains.
Please contact us directly by phone at 1-800-345-3358 or email at customerservice@deltafaucet.com with any additional questions.
Date published: 2024-03-28
Will a positive reveal create dual tiers?
Hi Mary,
Thank you for your interest in our kitchen sink! I can answer that for you.
This model sink 95B931-30S-SS is a single tier workstation sink and you cannot create an additional tier that is compatible with our workstation accessories.
Please feel free to contact us directly by phone at 1-800-345-3358 or email at sinksupport@deltafaucet.com with any additional questions.
Date published: 2024-01-31
Il est clairement dit que les rebords du fond ont un rayon facilitant le nettoyage (Ezclean), mais qu'en est-il des rebords des arêtes des côtés de la cuve ?
Do you have a dxf file to cut this sink for CNC machine?
Hi Howell,
That is a great question and I can help you with that.
We do have DXF file available for CNC machines, we can email them to you.
Please feel free to contact us directly by phone at 1-800-345-3358 or email at sinksupport@deltafaucet.com so we can send you the file you are looking for.
Date published: 2024-01-31
What gauge is the stainless steel is it at least 304?
Can this sink be used for outdoor applications?
Hi, Is there any way to buy replacement or additional workstation sink accessories? (i.e. a 2nd cutting board, or the collander/bowl or dishrack that comes with larger sinks)
Hi Angela,
Thank you for reaching out, we can certainly assist you with that! Please feel free to contact us directly by phone at 1-800-345-3358 or email at sinksupport@deltafaucet.com so we can assist you with getting the accessories you are looking for.
Date published: 2024-01-31
Regarding the 33" sink, what is the height of the front apron? I'm asking to determine clearance relative to the sink cabinet doors.
Hi Tom314,
The apron is 9" in height.
Date published: 2024-03-28
I'm lolling looking for a workstation sink to replace my current sink. The cutout in the granite is 30" wide X 17" deep. Is there a sink that will fit this opening?
Hi Jdkitch,
Thank you for your interest in our kitchen sink! We cannot recommend a sink based off of the pre-existing cutout dimensions alone. This is due to each sink requiring its own specific cutout and the radius of the corners is a vital component which needs to be taken into account. This is why typically when replacing a sink, you also have to modify the countertop as well. Please feel free to contact us directly by phone at 1-800-345-3358 or email at sinksupport@deltafaucet.com with any additional questions.
Date published: 2024-11-28
Can you buy the silicone drying rack with utensil holder separately? Ours discolored in the dishwasher. Also the drying rack that sits on the counter.
Hello Customer!
Thank you for your question and we are happy to help. The drying rack is not available separately. With any further questions or concerns, please do not hesitate to reach out to us again.
Best Regards,
Carrie
Date published: 2025-11-25
What is radius in all corners of the sink? The description reads like only the horizontal corners in bottom of the bowl are rounded while the vertical ones may be zero radius.
Hi JordanS,
Thanks for reaching out to us! Our Workstation sinks offer an R0 radius in the vertical walls allows for all 90 degree angles at the ledge and vertical weld points and an R5 radius in the horizontal front and rear walls to aid in ease of cleaning and drainage.
Date published: 2024-03-28
Drain cut out placement on your RUVATI 33" X 32" is how many inches from the rear wall of the sink?
The description says that the Rivet sink has rounded corners that are easy to clean, but the image shows quite square corners. Which is it?
need a dxf file for MODEL#: 95B9031-30S-GS Rivet 16 Gauge Black Stainless Steel 30 in. Single Bowl Undermount Workstation Kitchen Sink in PVD Gunmetal Finish
Hi Swamper,
We can help you with that, Please feel free to email at sinksupport@deltafaucet.com so we can provide you with that DXF file you are looking for.
Date published: 2024-01-31
Is there a knockout for a soap dispenser on this sink? It looks like it in the pics but I can't find anywhere where it says it specifically.
Hi Alex,
Thank you for your interest in our kitchen sink! I can answer that for you.
This model sink 95A931-33S-SS does has an accessory hole for dispenser and other accessories alike, it comes with a cover in case you do not wish to use it.
Please feel free to contact us directly by phone at 1-800-345-3358 or email at sinksupport@deltafaucet.com with any additional questions.
Date published: 2024-01-31
Is a hole plug included if you only want to use center faucet hole and not accessory hole?
My countertop manufacturer communicated to me that this sink requires a 1/4” radi for the sink cutout. Is this accurate? Please advise.
Hi Mila,
That is a great question and I can answer that for you!
You can see the exact cutout dimensions on the last page in the document in the link below:
https://media.deltafaucet.com/MandI/95B931-30S-SS-IMs%20&%20cutout.pdf
Please feel free to contact us directly by phone at 1-800-345-3358 with any additional questions.
Date published: 2024-02-13
Do I need a disposal flange is using with garbage disposal?
Kitchen will have 2 sinks & I am considering using all Rivets: 45-inch and 23-inch undermounts. Will 45-inch's "kitchen serving board" (that holds bowl/colander) fit inside the 23-inch sink? Can you buy extra accessories?
Thanks for reaching out to us.
Yes, the accessories included with our 45" sink will also work well with our 23" sink.
Date published: 2024-03-28
What is the difference between the 32" Lorelai and the 32" Rivet, other than the drain placement?
Hello Myke 1!
Thank you for your question and we are happy to help. The difference is the choice in finish that is available of each along with the drain placement. With any further questions or concerns, please do not hesitate to reach out to us again.
Best Regards,
Carrie
Date published: 2024-03-28
what type of stainless steel is this? SS304? SS210? or SS410? Does it have a rounded radius inside corners? Please provide closeup picture if possible on the inside radius. Are the connections micro welded?
Thanks for reaching out. Our stainless steel sinks are made of T304 steel. Our Workstation sinks offer an R0 radius in the vertical walls allows for all 90 degree angles at the ledge and vertical weld points and an R5 radius in the horizontal front and rear walls to aid in ease of cleaning and drainage.
We would also be happy to answer any additional questions you would have. Please contact us directly by phone at 1-800-345-3358 or email at sinksupport@deltafaucet.com
Date published: 2024-03-28
What grade of stainless steel is this made from? Is it 304?
Hi kitchenrenovator,
Yes, this sink is constructed out of premium T304 stainless steel.
Date published: 2024-03-28
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