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Compartment Sink

Sapphire SMS-3-2020L — 3-Compartment Sink, 20"x20" bowls, 82.5"W x 25.5"D, 18-ga 304 stainless, left drainboard

Specs & image © Sapphire. Independent reference — verify on the spec sheet.
Dimensions
25.5" deep x 82.5" wide
Sapphire SMS-3-2020L — 3-Compartment Sink, 82.5"W x 25.5"D

The Sapphire SMS-3-2020L is a 3-compartment commercial stainless steel sink measuring 82.5″×25.5″ overall, built from 18-gauge 304 stainless. Each bowl is 20″×20″ and 14″ deep. Three bays cover the wash-rinse-sanitize sequence for manual warewashing. A left drainboard adds landing space. The 304 alloy resists corrosion in a constantly-wet warewashing area. It is NSF listed.

Buying considerations

Three compartments cover the wash-rinse-sanitize sequence; confirm whether your local health code requires a fourth bay, and add left and right drainboards for soiled and clean ware. Match bowl size and depth to your largest pans. Browse all compartment sinks →

Specifications

SpecDetail
Compartments3
Bowl width20"
Bowl front-to-back20"
Bowl depth14"
Overall width82.5"
Overall depth25.5"
Overall height45"
DrainboardsLeft
Drainboard length20"
Backsplash—
MaterialStainless steel
Stainless gradeType 304 stainless
Gauge18 gauge
LegsGalvanized
Faucet includedNo
Faucet centers8
Drain size3.5"
NSF listedYes
Warranty—

A dash (—) means the manufacturer has not published that specification.

Pulled from Sapphire

Health-department & code relevance

Warewashing sink — most jurisdictions require a 3-compartment sink for manual wash-rinse-sanitize (FDA 4-301.12), plus an separate hand sink. Requirements by state →

Shipping & handling

Shipping weight, dimensions and carrier method aren't published for this model yet. Check the manufacturer's spec sheet or ask a dealer for the crate weight and whether it ships LTL freight or parcel before you compare landed cost.

Related equipment

What to check when buying compartment sinks

Match compartment count and drainboards to your wash-rinse-sanitize and code needs.

Try the Water heater sizing calculator →
Published by Resultex Media Group LLC · Independent & vendor-neutral · Educational only, not legal or engineering advice · Last verified September 2026