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The BSC PREFERRED DRKADQ222055R4 is a single-bowl, drop-in stainless steel sink built for demanding institutional environments such as classrooms, laboratories, and educational facilities. Constructed from 18-gauge Type 304 stainless steel, it delivers long-term corrosion and scratch resistance suitable for daily heavy use. The sink measures 22 inches in length, 19.5 inches in width, and 5.5 inches in depth overall. A Sound Guard undercoating reduces basin noise during use, keeping the surrounding environment quieter. Installation is handled using a Quick-Clip Mounting System that allows the sink to be set from above the countertop, reducing complexity during rough-in. Licensed plumbers and facility maintenance professionals are the typical installers for this fixture type.
This sink is intended for drop-in countertop installation in educational, institutional, and light commercial settings. The rectangular basin measures 16 inches in length and 13.5 inches in width, accommodating tasks from handwashing to art supply cleanup. A minimum cabinet width of 27 inches is required for proper installation. Four faucet holes provide flexibility in faucet selection and configuration. The centered 3.5-inch drain opening supports efficient drainage, and the sink is compatible with standard garbage disposals where space and local codes permit. When installed in compliance with applicable accessibility standards, the sink meets ADA requirements, making it suitable for inclusive educational environments.
Designed as an OEM-style drop-in replacement or new installation sink for countertop cutouts requiring a minimum cabinet width of 27 inches, compatible with standard 3.5-inch drain assemblies and most deck-mount faucet configurations.
Installation should be performed by a licensed plumber in accordance with local plumbing codes and IPC requirements. Shut off water supply lines completely before beginning any countertop or drain work. The Quick-Clip Mounting System is designed for above-deck installation; follow manufacturer instructions for clip placement and seal application to ensure a watertight fit. Verify local accessibility code requirements before finalizing mounting height if ADA compliance is a project requirement.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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