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Floor Drain Cast Iron - Zurn Z415

Floor Drain Cast Iron - Zurn Z415

Floor Drain Cast Iron - Zurn Z415

$538.30


FREE SHIPPING
SKU ZN415-2NH-5B

The Floor Drain Cast Iron is crafted for strength and reliability in demanding environments. Suitable for restrooms, lobbies, or showers, it provides efficient drainage while withstanding continuous exposure to water and daily traffic.

Key Features

  • Cast Iron Durability – Engineered for longevity and resilience.
  • Low-Profile Appearance – Blends discreetly with finished flooring.
  • Protection System – Secures membranes and reduces debris-related maintenance.

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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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Floor Drain Cast Iron: An Overview

The Floor Drain Cast Iron system pairs a Dura-Coated cast-iron drain body with an adjustable, secured round strainer to deliver clean finishes, dependable waterproofing, and maintenance-friendly access in commercial showers and interior wet areas.

Technically, this assembly includes a cast-iron body with bottom outlet, a combination invertible membrane clamp, and an adjustable collar with seepage slots beneath a light-duty round strainer. In plain English: it locks the membrane in place, lets trapped moisture weep safely, and sets the strainer flush with tile, terrazzo, or resin floors.

Cast-iron floor drain installed in tiled floor with flush, clean perimeter
Installed view — flush finish and neat perimeter

Why Pros Choose the Floor Drain Cast Iron

  • Rugged build — Dura-Coated cast iron with a bottom outlet handles daily use.
  • Reliable membrane tie-in — the invertible clamp and adjustable collar form a tight, repeatable seal.
  • Weep protection — seepage slots route incidental moisture under the finish into the outlet.
  • Clean, secure top — an adjustable, secured round strainer stays aligned and resists tampering.
  • Finish flexibility — commonly furnished in polished bronze or polished nickel bronze to match trim.

Best-Fit Applications

Ideal for showers, locker rooms, hospitality restrooms, education/healthcare cores, and amenity spaces. The round strainer complements patterned floors, and the secured head streamlines routine cleaning.

Benefits (Plain English)

  • Better-looking installs — dependable tie-in and weep paths help reduce perimeter staining.
  • Faster turnover — the adjustable head sets final elevation flush for a smooth finish.
  • Service-ready — a secured strainer prevents loss and speeds maintenance.
Brand mark associated with premium floor drainage solutions
Engineered for finish-floor drainage

Specifications at a Glance

Body: Cast iron (Dura-Coated); bottom outlet

Waterproofing Interface: Invertible membrane clamp + adjustable collar with seepage slots

Top / Strainer: Round, light-duty, secured, adjustable

Finishes: Polished bronze / polished nickel bronze

Outlet Families: Typically 2″–4″ in No-Hub / IP threaded / Neo-Loc / IC/IG (confirm on submittal)

Use Cases: Interior finish floors & showers

Always verify dimensions, outlet family/size, head size/finish, and furnished options on the project submittal.

Installation Highlights

1) Rough-In & Elevation

Set the body to rough height; maintain slope to drain and allow travel for final head adjustment.

2) Membrane Tie-In

Clamp the waterproofing at the invertible collar. Keep seepage slots open to relieve trapped moisture.

3) Final Set & Service

Adjust the round strainer flush with the finish; set a cleaning cadence based on traffic and debris load.

Cast-iron floor drain schematic with body, clamp collar, seepage slots, and secured round strainer
Floor Drain Cast Iron — Dimensional & Component Schematic

Case Study: Boutique Hotel Showers

A boutique hotel re-tiled guest showers with large-format porcelain. Specifying the Floor Drain Cast Iron provided precise elevation control via the adjustable strainer and a reliable membrane clamp. The results: flush transitions, less perimeter staining, and quicker nightly cleanouts.

Frequently Asked Questions

What’s the advantage of the invertible clamp?
It creates a consistent, tight seal to the membrane so the drain remains integrated with the waterproofing even after height adjustments.
How do seepage slots improve performance?
They provide weep paths that move incidental moisture under tile/coatings into the outlet—helping prevent edge discoloration.
Which outlet styles are typical?
Most projects specify 2″, 3″, or 4″ in No-Hub, IP threaded, Neo-Loc, or IC/IG. Confirm exact combinations on your submittal.