Elkay DRKAD222040FR4 Drop-in Classroom Sink Ada

Product Description

The ELKAY DRKAD222040FR4 is a single bowl drop-in stainless steel sink designed for classroom and educational facility installations. Built from 18-gauge Type 304 stainless steel with a Lustertone Classic finish, it measures 22 inches x 19.5 inches overall with a 4-inch bowl depth. The rectangular basin interior measures 13.5 inches x 16 inches, offering adequate workspace for handwashing and general utility tasks. Sound Guard bottom pads reduce vibration noise during use. An offset rear drain placement keeps the under-sink cabinet space more accessible, and the 3.5-inch drain opening is compatible with standard garbage disposals. Licensed plumbers and facility maintenance professionals install this unit.

This sink is intended for drop-in installation in educational environments, including classrooms and washrooms requiring ADA-compliant fixtures. The FR4-hole faucet configuration supports standard deck-mount faucet setups with four holes pre-punched at the deck. It requires a minimum cabinet size of 27 inches. The Lustertone finish is repairable: light surface scratches blend into the finish over time, and deeper scratches can be addressed with an Elkay stainless steel restoration kit. Manufactured in the USA.

Key Features

• 18-gauge Type 304 stainless steel construction for corrosion resistance and durability
• ADA-compliant design for accessible installation in public educational facilities
• Sound Guard bottom pads reduce sink noise during use
• Offset rear drain placement maximizes usable under-counter storage space
• FR4-hole deck configuration for standard four-hole deck-mount faucet installation
• 3.5-inch drain opening compatible with standard garbage disposals
• Drop-in installation method for straightforward mounting into cutout countertop

Compatibility

Designed as a drop-in replacement or new-installation sink for ADA-compliant classroom and educational facility applications requiring a single bowl stainless steel sink with a four-hole faucet deck configuration and a minimum 27-inch cabinet.

Installation Notes

Installation should be performed by a licensed plumber in accordance with applicable local plumbing codes and IPC requirements. Shut off the water supply and verify cabinet dimensions meet the 27-inch minimum before cutting the countertop opening. Seal the sink rim with an appropriate silicone or plumber's putty per the manufacturer instructions before drop-in placement. Do not overtighten mounting clips, as this can distort the sink flange or damage the countertop material.