The AERO Manufacturing 3F4-3020-20L Delux™ Sink Four Compartment with 20" Left-Hinged Drainboard is a commercial-grade stainless steel sink designed for high-efficiency foodservice operations. Constructed from 16-gauge 300 series stainless steel, this undermount or bench-mounted unit features four spacious compartments measuring 30" W x 20" L-R with a depth of 14 inches, complemented by a 20-inch drainboard on the left side for draining and drying tasks. Its fully welded gussets, Aero Hemmed Safety Edge™, and stainless steel legs with adjustable white metal feet provide durability and stability. Ideal for busy kitchens requiring multiple wash, rinse, and sanitation zones, this model supports seamless workflow integration with space-efficient, professional-grade features suitable for institutional or restaurant settings. The design addresses rigorous cleaning and sanitation standards with safety and longevity in mind, making it a reliable choice for high-volume foodservice environments.
Top AERO Manufacturing 3F4-3020-20L Features
The Delux™ Sink from AERO Manufacturing offers four large compartments for versatile washing processes, enhanced by a durable stainless steel construction. The 20" left-side drainboard optimizes workflow and drying efficiency. Its fully welded, corrosion-resistant build ensures longevity in demanding environments. Easy-to-maintain surfaces facilitate quick cleaning routines, adapting well to busy kitchens. With a 14" deep bowl and safety-backed Aero Hemmed Edges™, it supports high-throughput operations, making it suitable for commercial foodservice workflows that prioritize sanitation and durability.
- Robust 16-gauge stainless steel construction ensures long-term durability in busy kitchens
- Four 30" wide compartments with 14" depth accommodate multiple dishwashing tasks simultaneously
- Space-efficient 20" drainboard on the left streamlines drying and drainage operations
- Fully welded gussets and Aero Hemmed Safety Edge™ provide structural integrity and user safety
- Adjustable white metal feet and stainless steel legs allow precise leveling on uneven flooring
Designed for commercial wash stations requiring thorough cleaning and efficient workflow integration
3F4-3020-20L Technical Specs
The AERO Manufacturing 3F4-3020-20L Delux™ Sink features a 16-gauge 300 series stainless steel body with a width of 104.25 inches, depth of 36 inches, and height of 35.5 inches. It contains four compartments, each measuring 20 inches in width with a 14-inch depth and a 7-inch splash height, supporting high-volume washing needs. The unit weighs approximately 230 lbs, designed for permanent installation with stainless steel legs and adjustable white metal feet for stability. It includes a left-hand drainboard measuring 20 inches, enhancing drainage functionality. The sink operates in a typical commercial kitchen environment with NSF compliance. Electrical requirements are not applicable as it is mechanically focused, emphasizing material safety and construction integrity for demanding foodservice uses. Maintenance involves simple surface cleaning and periodic inspection of welded gussets and legs for long-term performance.
- Overall Dimensions: Width 104.25", Depth 36", Height 35.5"
- Compartment Dimensions: 20" W x 14" D with 7" splash height
- Material: 16 gauge 300 series stainless steel
- Installation: Fully welded gussets, adjustable white metal feet, stainless steel legs
- Weight: 230 lbs for the complete unit
- Drainboard: 20" left-side drainboard for efficient drainage
- Proper plumbing connection: 3" drain outlet to support effective waste removal
- Clearance for drainage and access: Sufficient space beneath for piping and cleaning access
- Work environment: Suitable for high-traffic commercial kitchens requiring durable, NSF-certified equipment
- Cleaning routine: Rigid surface with Aero Hemmed Safety Edges simplifies sanitation
- Installation clearance: Ensure proper airflow and drainage during setup for optimal performance
What is a commercial four-compartment sink
A commercial four-compartment sink is a heavy-duty stainless steel plumbing fixture designed for professional kitchens, enabling multiple washing, rinsing, and sanitizing processes. The AERO Manufacturing 3F4-3020-20L Delux™ Sink features four spacious, 20-inch wide compartments, a 20-inch drainboard on the left, and durable construction suitable for high-volume foodservice operations. Installed in institutional or restaurant environments, it supports sanitation protocols and workflow efficiency designed for medium-volume throughput, providing a reliable foundation for dishwashing, utensil sterilization, and other cleaning tasks.
Top Four-Compartment Sinks for Medium-Volume Foodservice Environments
Constructed with high-quality stainless steel, the 3F4-3020-20L from AERO Manufacturing offers a robust, space-efficient option for busy commercial kitchens requiring multiple washing zones. Its durable design and integrated drainboard suit moderate throughput operations in institutional or restaurant settings, facilitating efficient sanitation, workflow, and productivity. The unit's build quality and functionality support continuous use in demanding foodservice environments.
- Medium-volume operations — optimized for institutional and commercial kitchens
- High-durability construction — 16-gauge stainless steel for longevity
- Effortless cleaning & maintenance — welded gussets and safety edges
- Versatile workflow — four compartments plus integrated drainboard
- Space-efficient design — suitable for compact kitchen layouts
