John Boos 3B20304-2D30 123 Inch Commercial Sink with Three Compartments

The John Boos 3B20304-2D30 "B" Series Sink is a commercial-grade three-compartment sink designed for high-demand foodservice environments. Crafted from 16-gauge stainless steel within the 300 Series, this model features an overall size of 123 inches in width, 35-1/2 inches in depth, and 44 inches in height. It includes three 20-inch-wide by 30-inch-front-to-back and 14-inch-deep compartments, complemented by two 30-inch drainboards on each side. The sink is equipped with a 10-inch boxed backsplash with a 45° top and 2-inch return, along with splash mount faucet holes on 8-inch centers, facilitating efficient workflow integration in busy commercial kitchens. Its stainless steel construction ensures durability, sanitation, and ease of maintenance, making it suitable for institutional, restaurant, and catering foodservice operations requiring robust cleaning and workflow efficiency.

Top John Boos 3B20304-2D30 Features

The John Boos 3B20304-2D30 "B" Series Sink accommodates medium-workload kitchen operations, featuring three spacious compartments designed for washing and prep tasks. Its stainless steel framework offers high durability and corrosion resistance, suitable for continuous heavy use. The accessible drainboards support efficient drying spaces, while splash mount faucet holes simplify installation. Crafted for ease of cleaning and long-term sanitation, this sink supports streamlined workflow in commercial foodservice settings. Designed for bench-mounted installation, its precise dimensions and robust construction enhance operational reliability and sanitation compliance.

• Functionality: Three compartments for efficient washing and prep
• Durability Traits: 16 gauge stainless steel withstands heavy use
• Ease of Maintenance: Seamless welded interior for simple cleaning
• Real-World Fit: Designed for high-volume dishwashing stations
• Workflow Optimization: Integrated drainboards support drying and prep tasks

Ideal for institutional kitchens or high-capacity food preparation areas seeking durable stainless steel sinks with ample workspace.

John Boos 3B20304-2D30 Technical Specs

This model features a robust stainless steel construction with a top gauge of 16, ensuring long-term durability in fast-paced environments. The overall length spans 109 to 170 inches, accommodating flexible installation options. It weighs approximately 188 lbs, with dimensions of 123 inches in width, 35-1/2 inches in depth, and 44 inches in height, supporting sturdy placement with stainless steel legs and adjustable side crossrails. The unit complies with strict sanitation standards, including CSA-Sanitation certification, and is NSF listed for food safety. Its drain openings measure 3-1/2 inches, suitable for standard plumbing connections, and the configuration includes two 30-inch drainboards for effective workflow. The unit is supplied with splash mount faucet holes on 8-inch centers, supporting versatile faucet options. Shipping is typically within 1-2 weeks, with a freight class of 250 for freight management.

• Overall Dimensions: 123"W x 35-1/2"D x 44"H
• Construction Material: 16 gauge stainless steel, 300 Series
• Weight: 188 lbs
• Drainboard Length: 30 inches on each side
• Compliance Standards: NSF and CSA-Sanitation listed
• Drain Opening: 3-1/2 inches diameter
• Faucet Compatibility: Splash mount with 8-inch centers

What is a commercial three-compartment sink?

A commercial three-compartment sink is a heavy-duty stainless steel wash station designed for foodservice environments, providing separate compartments for washing, rinsing, and sanitizing—streamlining dishwashing workflows. The John Boos 3B20304-2D30 "B" Series model features three spacious 20-inch by 30-inch compartments with 14-inch depths, along with integrated drainboards, splash mount faucet capabilities, and durable stainless steel construction. Installed in institutional kitchens, cafeterias, or large-scale food prep areas, this sink supports high-volume rinsing and cleanup operations, ensuring sanitation compliance and operational efficiency in demanding foodservice settings.

Top commercial sinks for high-volume foodservice settings

The John Boos 3B20304-2D30 "B" Series Sink offers durable stainless steel construction with a large workspace capacity, ideal for high-demand foodservice operations requiring efficient dishwashing and prep. Built for frequent use, its dimensions and features support streamlined workflows in restaurant kitchens and institutional food facilities.

• Medium-volume operation — suitable for busy kitchens
• Commercial kitchen equipment — durable stainless steel design
• Food prep and dishwashing — integrated drainboards optimize workflow
• Stable, stainless steel legs — ensure long-term stability
• Versatile size and configuration — fits various installation needs

Why Choose John Boos 3B20304-2D30?

Compared to standard models, the John Boos 3B20304-2D30 "B" Series Sink emphasizes robust construction, precise dimensions, and integrated features tailored for commercial kitchens. Its stainless steel build offers exceptional durability and sanitation, supporting consistent operational performance, efficient workflows, and long-term reliability in demanding foodservice environments.

• Self-contained design simplifies installation and cleaning maintenance
• 16 gauge stainless steel ensures high durability and corrosion resistance
• Large three-compartment layout improves workflow versatility
• Equipped with integrated drainboards to streamline dish handling
• Designed for commercial kitchens needing reliable, restaurant-ready fixtures