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Zurn Z566 - 12" Square Open Top Drain

$933.80


FREE SHIPPING
SKU Z566-2NL

The Zurn Z566 is a heavy-duty, 12-inch square open top drain built for demanding surface drainage applications. Engineered for reliability, durability, and flexibility, it is ideal for plazas, paved decks, industrial areas, and any large surface where efficient water removal and integration with surfacing systems are needed.

Key Features

  • Dura-Coated Cast Iron Body with Bottom Outlet
    A rugged, corrosion-resistant construction that provides structural strength and long service life.

  • Loose-Set Cast Iron Secondary Strainer
    Allows for protection from debris while offering easy access for cleaning and maintenance.

  • Multiple Top Finish Options
    Available with tops in cast iron, polished bronze, or polished nickel bronze to match architectural aesthetics and project requirements.

Downloads:

Product Codes: Z566-2IC, Z566-3IC, Z566-4IC, Z566-2IG, Z566-3IG, Z566-4IG, Z566-3IP, Z566-4IP, Z566-2NL, Z566-3NL, Z566-4NL, Z566-2NH, Z566-3NH, Z566-4NH, ZB566-2IC, ZB566-3IC, ZB566-4IC, ZB566-2IG, ZB566-3IG, ZB566-4IG, ZB566-3IP, ZB566-4IP, ZB566-2NL, ZB566-3NL, ZB566-4NL, ZB566-2NH, ZB566-3NH, ZB566-4NH, ZN566-2IC, ZN566-3IC, ZN566-4IC, ZN566-2IG, ZN566-3IG, ZN566-4IG, ZN566-3IP, ZN566-4IP, ZN566-2NL, ZN566-3NL, ZN566-4NL, ZN566-2NH, ZN566-3NH, ZN566-4NH,

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 Z566 – 12" Square Open Top Drain

A compact, heavy-duty 12" square area drain with a Dura-Coated cast-iron body, bottom outlet, and a loose-set cast-iron secondary strainer—ideal for plazas, decks, and industrial slabs.

The Zurn Z566 is a versatile, open-top point drain designed for high-exposure hardscapes. In technical terms, it’s a 12" square open-top drain with a Dura-Coated cast-iron body, bottom outlet, and a loose-set cast-iron secondary strainer. In plain English: it’s tough, simple to service, and built to keep surface water moving where vehicles and foot traffic meet.

Zurn Z566 12-inch square open-top drain schematic with secondary strainer
Zurn Z566 – Dimensional & Component Schematic

Key Features

  • 12" square open top—efficient surface capture at low points and transitions.
  • Dura-Coated cast-iron body with bottom outlet for long service life.
  • Loose-set secondary strainer protects piping and is easy to remove for clean-outs.
  • Top finish options available: cast iron, polished bronze, or polished nickel-bronze (by prefix).
  • Common outlet sizes/types: 2", 3", 4" in No-Hub (NH) and Neo-Loc (NL) variants (verify submittal).

Where Z566 Excels

Specify the Z566 for plazas, parking decks, precast garage levels, ramps, and light-industrial floors. The open-top design suits high inflow at point drains, while the secondary strainer helps reduce downstream clogging between service intervals.

Options & Accessories (Snapshot)

  • Top grate (-GT) versions stocked; removable for access.
  • Sediment bucket (-Y) available to capture debris.
  • Neo-Loc test cap (-TC) option for NL outlets.
Zurn brand logo
Zurn – Engineered Area Drainage Solutions

Specifications at a Glance

Top: 12" square (open top)

Body: Dura-Coated cast iron

Outlet: Bottom outlet; 2", 3", 4" sizes

Strainer: Loose-set, cast iron (secondary)

Finishes: Cast iron, polished bronze, polished nickel-bronze (prefix)

Connections: NH (No-Hub), NL (Neo-Loc)


Installation Highlights

1) Set & Elevate

Place the body to finish elevation; ensure positive slope toward the drain from surrounding slab or pavers.

2) Connect & Seal

Tie into the storm line using NH or NL outlet per spec; confirm gasket/compression seating and leak-free joints.

3) Commission & Maintain

Install the top grate (if specified), verify secondary strainer fit, and schedule periodic debris clean-outs—especially ahead of heavy rain or freeze-thaw cycles.

Case Study: Plaza Low-Point Upgrade

A mixed-use plaza suffered ponding along a long joint line. The retrofit installed Zurn Z566 drains at new low points with 3" Neo-Loc outlets and -Y sediment buckets. After one storm season, facilities staff reported faster runoff removal and shorter clean-outs thanks to the loose-set secondary strainer and bucket combo.

Frequently Asked Questions

Does Z566 include a top grate?
Z566 is an open-top drain furnished with a secondary strainer. Stocked -GT versions include a removable top grate; confirm your SKU and submittal.
Which outlet connection should I choose?
Choose No-Hub (NH) for cast-iron systems or Neo-Loc (NL) compression for speed and rework friendliness; both are commonly offered in 2", 3", and 4" sizes for Z566.
Can I add sediment capture?
Yes—specify the -Y sediment bucket accessory for debris control and quicker maintenance cycles.