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$1,432.97 $2,898.00
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Why you’ll love it

RestaurantSupply.com is your trusted source for Duke weld-in and undermount sink bowls.

  • Authorized Duke dealer, ensuring genuine commercial restaurant equipment and manufacturer support
  • Fast shipping available on in-stock Duke 181SP weld-in and undermount sink bowls
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

Duke 181SP 20 Inch Sink 14 Gauge With Crumb-cup Drain NSF Certified

Duke  |  MFG #: 181SP  |  Item #: 181820
Item: #181820

Technical details
Manufacturer Duke Manufacturing
Model Number 181SP
Manufacturer Part # 181SP
Gauge 14 Ga Stainless Steel
Compartment Depth (rim - drain) 14"
Compartment Width (side - side) 20"
Compartment (front - back) 20"
Compartments 1 Compartment
Height 14"
Width 20"
Depth 20"
Weight 31 lbs
NSF Yes

About this item

Product Details

The Duke 181SP Sink Bowl, Weld-In / Undermount is a professional-grade commercial kitchen fixture designed for precise installation in foodservice environments. Measuring 20" x 20" with a depth of 14 inches, this stainless steel sink provides a durable, corrosion-resistant solution for high-demand workflows. The unit features a crumb-cup drain for efficient waste management and is suitable for various food preparation and cleaning applications in bustling kitchens, catering facilities, and institutional foodservice operations. Its technical specifications include a 14-gauge stainless steel construction that ensures longevity and ease of sanitation, making it an essential component for precise workflow integration in medium-volume settings.

Top Duke 181SP Features

The Duke 181SP Sink combines a robust 14-gauge stainless steel construction with a 20" x 20" footprint and a 14" deep compartment, optimized for heavy-duty commercial use. It features a crumb-cup drain for effective waste containment, can be locally specified on work tables for flexible installation, and adheres to strict NSF standards. Designed for ease of maintenance, the sink’s seamless welds facilitate quick cleaning, while its compact footprint supports efficient kitchen layouts. Its durability withstands daily rigorous use in demanding foodservice operations, making it ideal for medium-volume food prep stations or warewashing stations.

  • Functionality: 20" x 20" x 14" deep stainless steel bowl for versatile tasks
  • Durability: 14 Ga stainless steel ensures long-term corrosion resistance
  • Ease-of-Use: Seamless welds simplify cleaning and maintenance
  • Workplace Fit: Specify location on work table for installation flexibility
  • Workflow Integration: Compact footprint enhances kitchen space efficiency

Ideal for medium-volume food prep stations requiring durable and customizable stainless steel sinks in commercial kitchens.

181SP Technical Specs

The Duke 181SP Weld-In / Undermount Sink is constructed from 14-gauge stainless steel with a 14" deep compartment measuring 20" x 20". It weighs 31 pounds and features a single compartment design suitable for diverse prep and cleaning tasks in commercial kitchens. The sink is NSF certified for food safety and sanitation. Equipped with a crumb-cup drain, it is designed for easy waste disposal. Installation requires specifying location on work tables, and the unit is typically shipped within 10-12 weeks. Its stainless steel finish ensures resistance to corrosion and facilitates cleaning, supporting efficient, hygienic kitchen operations. The product dimensions enable dimensions for seamless integration into food prep areas, and its gauge guarantees structural integrity suitable for medium workload applications.

  • Electrical Requirements: Not applicable
  • Construction & Finish: 14 Ga stainless steel with polished finish
  • Dimensions: 20" W x 20" D x 14" H
  • Weight: 31 lbs
  • Compartment Depth: 14 inches with crumb-cup drain
  • Food Safety: NSF certified for sanitation and safety
  • Specify location on work table: For installation flexibility in kitchen setups
  • Drain type: Crumb-cup drain facilitates waste collection
  • Material gauge: 14 Ga stainless steel for durability
  • Weight: 31 pounds provides strong support without excess bulk
  • Shipping time: Typically ships in 10-12 weeks from order

What is a commercial sink bowl?

A commercial sink bowl is a high-capacity, durable basin designed for intensive foodservice applications and installed in professional kitchens. It features robust stainless steel construction, typically with standards like NSF certification, and includes functional elements such as crumb-cup drains for waste management. The Duke 181SP Sink Bowl, Weld-In / Undermount, is a 20" x 20" x 14" deep stainless steel model suitable for food prep stations, dishwashing areas, or hand-washing zones in high-volume environments. Crafted for easy cleaning and reliable operation, it supports efficient workflow in settings like restaurant prep lines, institutional kitchens, and catering facilities, offering a combination of performance and sanitation suited for medium-volume use.

Top Commercial Sinks for Foodservice Settings

In medium-volume kitchen environments, top commercial sinks like the Duke 181SP combine robust build quality, NSF certification, and precise dimensions. Designed for operation in prep or warewashing stations, this weld-in undermount sink offers reliable performance, space-efficient design, and long-lasting stainless steel construction, making it suitable for institutional, restaurant, or catering foodservice workflows.

  • Operation Type — suitable for prep kitchens and dish stations
  • Kitchen Type — compact commercial spaces with space constraints
  • Foodservice Category — ideal for restaurant preparation and warewashing
  • Workload Qualifier — optimized for moderate throughput environments
  • Use Case — supports efficient manual cleaning and prep tasks

Why Choose Duke 181SP?

Why Choose Duke 181SP? This model stands out with its durable 14-gauge stainless steel construction and tailored installation options that support flexible kitchen layouts. Its crumb-cup drain enhances waste management efficiency, and the NSF-approved design ensures safety and sanitation. The compact footprint maximizes workspace, while the seamless welds simplify cleaning. Compared to similar models, it offers superior robustness, ease of maintenance, and reliable performance in medium-volume foodservice environments.

  • Self-contained design: simplifies installation and minimizes setup time
  • High-quality material: 14 Ga stainless steel for structural integrity
  • Space-efficient footprint: 20" x 20" size for tight kitchen layouts
  • Durability in demanding environments: corrosion-resistant finish withstands heavy use
  • Waste management: crumb-cup drain for effective waste collection

Certifications

NSF Listed logo

NSF Listed

The item meets the standards imposed by NSF International. These standards relate to health, public safety and the environment.

Certifications

Customer reviews

Duke 181SP Sink 20" X 20" X 14" Deep With Crumb-cup Drain
Duke Manufacturing

Duke 181SP 20 Inch Sink 14 Gauge With Crumb-cup Drain NSF Certified

$1,432.97 $2,898.00

Duke Manufacturing, 181SP, Sink, 20" x 20" x 14" deep, with crumb-cup drain, specify location on work table, NSF