Zurn ZS450‑4NH‑5B | Drum Trap Floor & Shower Drain – 4″ No‑Hub, 5″ Strainer
Product Overview
The Zurn ZS450‑4NH‑5B is a commercial-grade drum trap floor and shower drain designed for reliable performance in medium-duty environments. Featuring a durable Dura-coated cast iron body, integrated trap, seepage pan, and polished Type B stainless steel strainer, it's built to streamline drainage and maintenance.
Key Features & Benefits
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Rugged Cast Iron Construction
Dura-coated body resists corrosion, ensuring long-term use in harsh, wet environments. Integral trap and side outlet simplify installation. -
5″ Polished Stainless Steel Strainer
Type B adjustable, medium-duty strainer prevents clogging while offering a refined finish suited for visible installations. -
Versatile Connection Options
Features a 4″ no-hub outlet, with optional auxiliary inlet and back-water valve add-ons for tailored configurations. -
Seepage Pan Included
Integrated pan collects surface water seepage—ideal for shower or wet-area applications, preventing subfloor water damage.
Technical Specifications
| Specification | Details |
|---|---|
| Model | ZS450‑4NH‑5B (4″ No‑Hub) |
| Body Material | Dura-coated cast iron with integral trap |
| Strainer | 5″ round polished stainless steel, Type B |
| Outlet Connection | 4″ no-hub; auxiliary inlet optional |
| Accessories | Clamp collar included; back-water valve optional |
| Applications | Floor or shower drains in commercial settings |
Why Choose This Drain
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Built for Durability: Cast iron body and stainless steel strainer resist corrosion and wear.
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Installation-Friendly: Side outlet and optional features allow adaptation to a variety of plumbing layouts.
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Effective Seepage Management: The seepage pan safeguards against water damage in wet areas.
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Enhanced Maintenance: Easy access to parts and optional back-water valve simplifies servicing and upgrades.
Frequently Asked Questions
Q: Is a back-water valve included by default?
A: No—but one is available as an add-on to control sewer backup when needed.
Q: Can this drain be used in residential showers?
Yes. This medium-duty drain provides reliable performance in both commercial and high-end residential applications.
Q: Can it accommodate a trap primer?
A: The side outlet supports auxiliary inlet use, including trap primers when required.
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