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Zurn Z1737 - 15" Diameter Floor Drain

Zurn Z1737 - 15" Diameter Floor Drain

Zurn Z1737 - 15" Diameter Floor Drain

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SKU Z1737

The Zurn Z1737 is a 15-inch diameter, extra-heavy-duty floor / area drain engineered to handle large surface flows in robust settings. Its stainless steel body, integral anchor flange, and non-tilt grate make it suitable for industrial floors, plazas, food processing areas, and other demanding applications.

Key Features

  • Stainless Steel Construction with Options: Standard in Type 304 (CF8) stainless steel; Type 316 (CF8M) upgrade is available for enhanced corrosion resistance.

  • Integral Anchor Flange & Non-Tilt Grate: Anchor flange provides stable mounting in slabs or paving, and the non-tilt grate design ensures safety under load.

  • Clamp Collar Variants & Seepage Capability: Optional clamp collar with seepage holes supports waterproofing interface and allows edge drainage control.

Downloads:

Product Codes: Z1737-8IP, Z1737-8BW, ZM1737-8IP, ZM1737-8BW, Z1737-8IP-K, Z1737-8IP-KC, Z1737-8IP-SF, Z1737-8IP-TS, Z1737-8IP-VP, Z1737-8BW-K, Z1737-8BW-KC, Z1737-8BW-SF, Z1737-8BW-TS, Z1737-8BW-VP

Frequently Asked Questions

View Our Full Selection of Zurn Drains →

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  • 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 Z1737 – 15" Diameter Floor Drain (Stainless Steel)

An extra-heavy-duty, 15" (381 mm) stainless steel floor drain with an integral anchor flange and a non-tilt grate. Built for aggressive environments and high surface flows where corrosion resistance and durability are non-negotiable.

In technical terms, the Zurn Z1737 is an all Type 304 (CF8) cast stainless steel drain body coupled with a non-tilt grate and anchor flange; outlets are offered for 8" piping in either threaded (IP) or butt-weld (BW) connections. In plain English: it’s a large-capacity, corrosion-resistant drain that holds up to forklifts, caustic washdowns, and constant traffic—while staying securely seated.

Zurn Z1737 15-inch stainless floor drain schematic showing non-tilt grate, anchor flange, and outlet options
Zurn Z1737 – Dimensional & Component Schematic

Key Features

  • 15" diameter, extra-heavy-duty top with non-tilt grate to resist rocking and displacement.
  • All Type 304 (CF8) stainless steel body with integral anchor flange for secure installation in concrete slabs.
  • Corrosion-resistant construction for food & beverage, industrial washdown, healthcare, and coastal applications.
  • Large grate open area: approximately 55 in² to move water quickly at low points.
  • Outlet & size: 8" IP (threaded) or 8" BW (butt-weld; specify Sch. 10/40/80).
  • Weight: approx. 85 lb assembly (varies by outlet).

Where Z1737 Excels

Choose Z1737 for industrial plants, food & beverage processing, commercial kitchens, loading bays, and high-traffic service areas needing 8" discharge capacity. The non-tilt grate improves safety and longevity, while stainless steel resists corrosion from cleaning chemicals and brine.

Options & Variants (Snapshot)

  • Material prefix: Z = Type 304 SS; ZM = Type 316 SS for elevated chloride exposure.
  • Seepage/waterproofing: -K seepage holes only; -KC clamp collar with seepage holes for membrane tie-in.
  • Top security & finish: -TS top secured; -VP vandal-proof; -SF satin finish top.
Zurn brand logo
Zurn – Stainless Floor Drains for Demanding Sites

Specifications at a Glance

Top: 15" dia., extra-heavy-duty non-tilt grate

Body: Cast stainless steel (Type 304 standard; Type 316 optional)

Anchor: Integral anchor flange for slab embedment

Open area: ≈ 55 in² (verify on submittal)

Outlet: 8" IP (threaded) or 8" BW (butt-weld)

Options: -K, -KC, -SF, -TS, -VP; Z / ZM material prefixes

Always confirm final dimensions, outlet type, finish, and furnished options on the project submittal.

Installation Highlights

1) Set & Reinforce

Place the stainless body at rough elevation; tie to rebar via the integral anchor flange for stability during pour.

2) Choose the Outlet

Select 8" IP for threaded steel systems or 8" BW for welded stainless—specify schedule 10/40/80 as required.

3) Seal & Protect

If membranes are present, add -KC clamp collar; protect grate and collar during finishing to preserve alignment.

Case Study: Caustic Washdown in a Bottling Plant

A beverage facility experienced rapid corrosion of cast-iron drains under alkaline cleaning cycles. Upgrading to Zurn Z1737 with 8" BW outlets and ZM (Type 316 SS) bodies eliminated rust staining and reduced maintenance. The non-tilt grate stayed seated under pallet-jack wheels, and the large ≈55 in² open area improved draw-down during sanitation cycles.

Frequently Asked Questions

When should I specify Type 316 stainless (ZM)?
Use ZM for higher chloride or chemical exposure (e.g., coastal sites, CIP chemicals). Type 316 improves pitting resistance vs. Type 304.
Threaded (IP) vs. Butt-Weld (BW) outlet?
IP threads integrate with steel piping; BW outlets allow fully welded stainless systems (specify schedule 10/40/80 to match pipe wall).
What does “non-tilt” grate mean?
The grate seats in a way that resists rocking under wheels or foot traffic, helping maintain a flush, safe surface and reducing wear at the frame.