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12×12 Industrial Stainless Floor Drain
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12×12 Industrial Stainless Floor Drain

The industry standard for food, beverage and dairy plants. Easy to sanitize, non-corrosive and heat resistant — ideal for new or replacement projects.

Free 2026 floor drain catalog
Every drain, cover and trap, plus the part number guide (PDF). Get the catalog
TopSquare 12×12
MaterialT304
Outlet size4"

2" outlets are available on special request. Mention it in your notes or call 888-244-3417.

BodyStandard
Cover plateSolid

Locking covers, which secure access inside the drain, are a special-use option available on request. Mention it in your notes or call 888-244-3417.

BasketStrainer basket
P-trapNone

Attached: welded to the drain outlet, ships as one piece. Loose: ships as a separate item, to attach with a FRENCO fitting. The trap matches your outlet size and material.

Add-ons
Your configuration
Square 12×12 top · T304 stainless · 4" outlet · Standard body · Solid cover · Strainer basket
Part no. CD12-S-PSS4-304
Call

Standard features

Top plate
12" × 12" square × 1/2" stainless plate
Body
12 GA, seamless spun construction
Sump
6" deep × 9.75" dia., large-radius corners
Cover
9.75" dia. × 1/2" solid, removable
Outlet
4" diameter × 4" long
Setting ring
12 GA stainless, anchors into slab
Strainer
One stainless sediment bucket
Traffic rating
Forklift — 12,500 lbs*

*Heavy traffic in accordance with ASME A112.6.3 standards.

Drain options

  • 12" round top × 1/2" stainless plate
  • Outlet sizes: 3", 6", 8" (2" on request)
  • Side outlet
  • Low profile
  • Deep sump
  • Locking cover plate (special request)
  • 2nd strainer in outlet
  • Trap primer
  • Membrane clamping
  • Sealed (air-tight) cover plate

Basket options

Strainer basket
Strainer basket
IncludedOur standard dome-shaped T304 perforated basket with center lift handle, included with standard floor drains.
Perforated wall basket
Perforated wall basket
UpgradeHolds more solids. Fits all floor drains except low profile drains.
Slot wall basket
Slot wall basket
UpgradeUsed primarily for large debris collection.

See all drain baskets →

Drawings & documents

FD1 detail drawing — solid coverPDF Download FD1 detail drawing — bar gratePDF Download Floor drain catalog 2026PDF Download

Need a drawing for your submittal? Request a detail drawing →

Pairs well with

Stainless P-trapsP-traps Stainless cleanoutsCleanouts Drain basketsDrain baskets

Product specification

CD12-S-PSS4-30412 x 12 x 6.25" deep, 12 gauge seamless sump body, all type 304 (CF8) stainless steel square industrial floor drain with loose set extra heavy-duty perimeter drain cover, 1/2" top plate frame, perforated removable basket with lift handle, pre-sloped bottom sump, and pre-pour concrete stabilizing anchor ring.

Durable, clean & easy to sanitize

Engineered flow, tailored for you — ideal for both new and replacement projects. All drains are available in a wide variety of sizes, and come with a number of options for drain covers and gratings.

Custom fabricated trench drains are the perfect choice for food processing plants where a trough drain is required and sanitation is of the utmost concern — easy to clean and fully compliant with sanitary standards.

Related drains

More floor drains

View all floor drains →
12×12 Square Top Drain Seamless spun body, stocked in 3", 4" and 6" outlets. 12"×12" TOP · T304 / 316L
Low-Profile Square Drain Shallow body for thin slabs and retrofits. 12"×12" TOP · T304 / 316L
Square Deep Sump Drain Extra sump volume for heavy solids. 12"×12" TOP · T304 / 316L
Square Side Outlet Drain Horizontal outlet where depth is limited. 12"×12" TOP · T304 / 316L

Need a different size or outlet?

Outlets from 3" to 8" (2" on request), side outlets, locking and sealed covers — built to spec.

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