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Zurn Z668 - 11" X 19" Extra Heavy-Duty Drain

Zurn Z668 - 11" X 19" Extra Heavy-Duty Drain

Zurn Z668 - 11" X 19" Extra Heavy-Duty Drain

$10,473.81


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SKU Z668-4NH

The Zurn Z668 is built to perform in the toughest surface drainage applications. This 11″ × 19″ top drain combines strength, high capacity, and serviceability—ideal for plazas, paved decks, heavy traffic zones, or other demanding environments where efficient water removal and structural integrity are essential.

Key Features

  • Dura-Coated Cast Iron Body with Bottom Outlet: Provides durability, corrosion resistance, and robust structural support under load.

  • Loose Heavy-Duty Slotted Grate + Secondary Strainer: The heavy cast iron grate allows high flow while the secondary strainer helps prevent clogging and protects downstream piping.

  • Rework-Friendly Contractor Solutions: Designed to simplify installation and allow easier rework, reducing labor in the field.

Downloads:

Product Codes: Z668-4IC, Z668-6IC, Z668-4IG, Z668-6IG, Z668-4IP, Z668-6IP, Z668-4NH, Z668-6NH, Z668-4NL, Z668-4IC-AR, Z668-6IC-AR, Z668-4IG-AR, Z668-6IG-AR, Z668-4IP-AR, Z668-6IP-AR, Z668-4NH-AR, Z668-6NH-AR, Z668-4IC-DG, Z668-6IC-DG, Z668-4IG-DG, Z668-6IG-DG, Z668-4IP-DG, Z668-6IP-DG, Z668-4NH-DG, Z668-6NH-DG, Z668-4IC-G, Z668-6IC-G, Z668-4IG-G, Z668-6IG-G, Z668-4IP-G, Z668-6IP-G, Z668-4NH-G, Z668-6NH-G, Z668-4IC-TS, Z668-6IC-TS, Z668-4IG-TS, Z668-6IG-TS, Z668-4IP-TS, Z668-6IP-TS, Z668-4NH-TS, Z668-6NH-TS, Z668-4IC-VP, Z668-6IC-VP, Z668-4IG-VP, Z668-6IG-VP, Z668-4IP-VP, Z668-6IP-VP, Z668-4NH-VP, Z668-6NH-VP, Z668-4IC-V, Z668-6IC-V, Z668-4IG-V, Z668-6IG-V, Z668-4IP-V, Z668-6IP-V, Z668-4NH-V, Z668-6NH-V, Z668-4IC-C, Z668-6IC-C, Z668-4IG-C, Z668-6IG-C, Z668-4IP-C, Z668-6IP-C, Z668-4NH-C, Z668-6NH-C

Frequently Asked Questions

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Shipping

  • All items ship for free (standard ground, see map)
  • Call: (800) 604-5537 for pricing and shipping questions. Shipping estimates shown on the map pertain to this specific product only.
  • Orders typically ship in 1-3 business days. Transit times displayed in the map are listed in business days, and are approximate. The day that the order is shipped is not counted as a transit day.
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Zurn Z668 – 11" × 19" Extra Heavy-Duty Drain

A rectangular, extra heavy-duty area drain with a Dura-Coated cast-iron body and traffic-rated grate—engineered for plazas, parking decks, loading areas, and industrial floors.

The Zurn Z668 combines a Dura-Coated cast-iron body with a bottom outlet, a secondary strainer, and a loose, heavy-duty slotted grate that handles high flow and vehicular loads. Nominal top size is 11″ × 19″ (≈11-1/4″ × 19-1/4″ overall per submittal), giving you a compact but high-capacity footprint for hardscape low points.

Zurn Z668 – 11x19 extra heavy-duty drain product image
Zurn Z668 – 11″ × 19″ Rectangular Area Drain

Key Features

  • Dura-Coated cast-iron body with bottom outlet for durability and easy tie-in.
  • 11″ × 19″ nominal top (≈11-1/4″ × 19-1/4″ overall) balances capture area with compact placement.
  • Loose heavy-duty slotted grate; Duresist extra heavy-duty grate available by suffix for higher loading.
  • Secondary strainer helps intercept debris before it reaches the piping.
  • Multiple outlet types & sizes (e.g., NH/IP/IC/IG/NL in 4" and 6") to match project specs.

Applications & Benefits

Choose Z668 for plazas, precast garage levels, parking decks, ramps, and loading zones where drains must resist impact, wheel loads, and weather. The rectangular top suits grid-like slab layouts and joint patterns, while the heavy-duty grate provides reliable inflow at low points and transitions.

Installer-Friendly Details

  • Broad outlet menu simplifies retrofits (No-Hub, Threaded, Inside Caulk/Gasket, Neo-Loc).
  • Secondary strainer reduces downstream clogging, improving maintenance cycles.
  • Optional secured/vandal-proof tops for public or high-traffic sites.
Zurn brand logo
Zurn – Engineered Drainage for Demanding Environments

Specifications at a Glance

Top Size: 11" × 19" nominal (≈11-1/4" × 19-1/4" overall)

Body: Dura-Coated cast iron; bottom outlet

Grate: Heavy-duty slotted; Duresist extra heavy-duty option

Outlet Sizes: 4", 6" (NH, IP, IC, IG, NL)

Furnished: Secondary strainer

Use: Plazas, parking decks, ramps, industrial floors

Installation Highlights

1) Set & Secure

Position body to finish elevation; anchor per detail; verify positive slope to the drain from surrounding slab.

2) Waterproofing Tie-In

Integrate with deck membrane per submittal; protect assembly during pours/overlays and resurfacing.

3) Commission & Maintain

Seat grate; confirm securement; schedule periodic clean-outs of the secondary strainer ahead of storm seasons.

Case Study: Parking Deck Low-Point Retrofit

A municipal garage experienced ponding at ramp transitions and expansion joints. The engineer of record specified Zurn Z668 drains with 6″ No-Hub outlets and secured grates at critical low points. After one rainy season, maintenance logs showed faster runoff removal, fewer freeze-thaw edge failures, and easier debris management thanks to the built-in secondary strainer.

Frequently Asked Questions

Is Z668 actually “extra heavy-duty”?
The Z668 is positioned as an extra heavy-duty rectangular area drain. Standard configuration uses a heavy-duty slotted grate, and a Duresist extra heavy-duty grate is available by suffix for higher loading needs.
Which outlet connection should I choose?
Common choices are No-Hub (NH) for cast-iron systems and Threaded (IP) for steel pipe. Inside Caulk (IC), Inside Gasket (IG), and Neo-Loc (NL) options are also available in 4" and 6" sizes—match to your piping and detailing preferences.
Does it come with a sediment bucket?
Z668 is furnished with a secondary strainer. For deeper debris capture needs, consult the submittal for compatible accessories and secured-top options.