The BK Resources UB4-21-348LS Underbar Sink Three Compartment is a commercial-grade underbar sink unit designed for efficient organization and sanitation in professional foodservice environments. Constructed from durable 300 Series stainless steel, this model features a 48-inch width with a total height of 32-1/2 inches and a depth of 21-1/4 inches, making it suitable for installation in bar and prep areas. It includes three 10-inch by 14-inch stainless steel bowls with 10-inch bowl depth, complemented by a 13-5/8-inch stamped drainboard on the left side for streamlined draining and drying. Equipped with a 4-1/2-inch backsplash, this unit integrates a 4-inch on-center deck mount lead-free faucet (BKD-10-G), along with basket drains and removable overflow standpipes. Its stainless steel apron on the front and sides enhances longevity, while adjustable high-impact corrosion-resistant feet and legs facilitate stable setup and maintenance. Ideal for high-traffic bars, cafeterias, and catering operations, this underbar sink combines robust construction with functional features to improve workflow and cleanliness in demanding settings. It measures 48 inches wide, 21-1/4 inches deep, and 32-1/2 inches high, weighing approximately 70 lbs.
Top BK Resources UB4-21-348LS Features
The BK Resources UB4-21-348LS underbar sink offers three stainless steel compartments suited for rapid dishwashing, food prep, or utensil cleaning in busy commercial kitchens. Its corrosion-resistant construction ensures longevity in high-use environments, while the three-compartment layout provides ample washing capacity. The integrated drainboard streamlines workflow, and adjustable feet facilitate precise leveling. Designed for easy cleaning and maintenance, it supports efficient sanitation practices with durable stainless steel surfaces. Its 48-inch width fits seamlessly into bar and prep stations, optimizing space and operational efficiency for hospitality professionals.
- Heavy-duty 300 Series stainless steel ensures durability and corrosion resistance
- Three compartments measure 10" x 14" with 10" bowl depth for large item handling
- Drainboard on the left simplifies draining and utensil drying
- Adjustable high-impact feet provide stability on uneven floors
- Includes basket drains and overflow standpipes for reliable sanitation
Designed for high-use commercial foodservice environments requiring efficient washing and prep operations.
BK Resources UB4-21-348LS Technical Specs
The BK Resources UB4-21-348LS underbar sink features a robust stainless steel construction from the 300 Series, offering long-lasting performance in demanding environments. It is a non-refrigerated unit with a total weight of 70 lbs and overall dimensions of 48" W x 21-1/4" D x 32-1/2" H. The unit includes three large 10" x 14" bowls with a 10" rim-to-drain depth, supported by a stamped drainboard on the left side for efficient drainage. Its stainless steel legs and adjustable side bracing allow for secure installation, while corrosion-resistant feet enable stability on uneven surfaces. The sink employs a standard plumbing connection with a 4-inch on-center deck mount lead-free faucet. Its design supports routine cleaning through disassembly of basket drains and overflow standpipes, and adheres to food safety practices with stainless steel surfaces compatible with most cleaning agents. The model operates within standard kitchen temperature ranges and does not require electrical requirements.
- Dimensions: 48" W x 21-1/4" D x 32-1/2" H
- Construction: 300 Series stainless steel with stainless steel legs
- Sink Compartments: three, 10" x 14", 10" deep
- Drainboard: 13-5/8" stamped drainboard on left
- Weight: 70 lbs
- Plate & Faucet Connection: 4" OC deck mount lead-free faucet, basket drains, overflow standpipes
- Material Safety: Food-grade stainless steel, corrosion-resistant surface finish
The unit is designed for reliable operation in busier kitchen workflows, supporting dishwashing, prep, and cleaning applications without the need for electrical components, ensuring straightforward maintenance and installation.
What is a commercial underbar sink?
A commercial underbar sink is a professional-grade stainless steel wash station designed for bar and prep areas in foodservice settings. It typically features multiple compartments for washing and rinsing dishes, along with integrated drainboards for efficient workflow. Installed in establishments such as restaurants, cafes, and catering venues, the UB4-21-348LS model offers three large compartments, a durable construction, and convenient fixtures, making it ideal for high-volume beverage and food preparation stations.
Top stainless steel underbar sinks for foodservice operations
Constructed from durable stainless steel, the BK Resources UB4-21-348LS underbar sink provides reliable sanitation, ample washing capacity, and integration with standard kitchen plumbing, making it suitable for moderate throughput in busy hospitality environments. BK Resources UB4-21-348LS is optimized for streamlined dishwashing and prep workflows in commercial kitchens, ensuring efficient operation and ease of maintenance.
- Operation type—primary for bar and prep stations
- Kitchen setting—compact spaces like cafes and catering areas
- Foodservice category—underbar and buffet service
- Workload qualifier—moderate throughput in high-demand environments
- Use case—multi-function washing and prep for busy foodservice venues
Why Choose BK Resources UB4-21-348LS?
Designed with robust stainless steel and functional features, the BK Resources UB4-21-348LS stands out with a three-compartment system, durable construction, and integrated drainage, providing efficient and reliable performance compared to standard models. Its stainless steel apron and adjustable feet enhance long-term stability and sanitation, contributing to smooth workflow in demanding commercial kitchens.
- Compact 48-inch width fits optimal prep and bar areas
- Heavy-duty stainless steel construction for corrosion resistance and durability
- Includes integrated drainboard and overflow standpipes for sanitation
- Designed for high-traffic foodservice environments supporting busy workflows
