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Zurn Z300 - Thoroflush Drain

Zurn Z300 - Thoroflush Drain

Zurn Z300 - Thoroflush Drain

$4,161.33


FREE SHIPPING
SKU ZN300-2IP

The Zurn Z300 is a flushing-rim floor drain designed to effectively wash down spills, residues, and fluids from floors while maintaining reliable drainage performance. Engineered for environments that demand both heavy-duty cleanliness and surface drainage—such as commercial kitchens, food processing facilities, laboratories, or wash bays—it delivers robust performance with convenient maintenance features.

Key Features

  • Flushing-Rim Design: An integrated flush rim injects a ring of cleaning water into the drain base, helping sweep debris and residue toward the outlet and minimizing build-up or standing matter.

  • Durable Construction: Crafted from rugged materials to resist corrosion, chemical exposure, and frequent cleaning cycles.

  • High-Flow Grate & Sediment Trap: Equipped with a grate sized for optimal flow, paired with an accessible trap or basket that captures sediment and allows simple removal for cleaning.

Downloads:

Product Codes: Z300-2IP, Z300-3IP, Z300-4IP, Z300-2IC, Z300-3IC, Z300-4IC, Z300-2IG, Z300-3IG, Z300-4IG, Z300-2NH, Z300-3NH, Z300-4NH, Z300-2NL, Z300-3NL, Z300-4NL, ZB300-2IP, ZB300-3IP, ZB300-4IP, ZB300-2IC, ZB300-3IC, ZB300-4IC, ZB300-2IG, ZB300-3IG, ZB300-4IG, ZB300-2NH, ZB300-3NH, ZB300-4NH, ZB300-2NL, ZB300-3NL, ZB300-4NL, ZN300-2IP, ZN300-3IP, ZN300-4IP, ZN300-2IC, ZN300-3IC, ZN300-4IC, ZN300-2IG, ZN300-3IG, ZN300-4IG, ZN300-2NH, ZN300-3NH, ZN300-4NH, ZN300-2NL, ZN300-3NL, ZN300-4NL,

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 Z300 – Integral Trap Drain

The Z300 combines a floor drain body and integral deep-seal trap in one compact assembly, helping block sewer gas while simplifying installation in restrooms, locker rooms, and washdown spaces.

Technical overview: Z300 integrates a heavy-duty drain body, a built-in trap, and a removable strainer for service. Plain English: it’s a space-saving drain that keeps odors in check, reduces parts to coordinate, and makes maintenance straightforward.

Zurn Z300 integral trap drain — dimensional schematic
Z300 – Dimensional & Component Schematic

Key Features

  • Integral deep-seal trap — built into the drain body to block sewer gas and simplify rough-in.
  • Serviceable top — removable/secured strainer supports easy debris removal.
  • Compact footprint — fewer loose components vs. separate trap + drain layouts.
  • Finish-floor friendly — coordinates with tile, terrazzo, and resinous floors.
  • Project options — outlet sizes/types, trap-primer connection, and debris buckets (confirm on submittal).

Where Z300 Excels

Use the Z300 in multi-stall restrooms, locker/shower rooms, athletic facilities, and back-of-house corridors where odor control and service access are must-haves. The integral trap streamlines coordination and can shorten installation time.

Benefits (Plain English)

  • Simplified plumbing — one assembly instead of a separate trap and drain.
  • Odor mitigation — deep-seal trap helps maintain a reliable water seal.
  • Predictable upkeep — top-side access supports quick cleanouts.
Zurn brand logo
Zurn – Integral Trap Drainage
Zurn Z300 integral trap drain — installation schematic
Z300 – Typical Installation Details

Specifications at a Glance

Type: Integral-trap floor drain

Trap: Built-in deep-seal water trap

Strainer: Removable/secured for maintenance

Outlets: Common sizes/types (verify per schedule)

Finish Compatibility: Tile, terrazzo, resinous

Options: Trap primer port, sediment bucket, vandal-resistant screws

Always confirm head style, outlet size/type, finish, and furnished options on the project submittal.

Installation Highlights

1) Place & Anchor

Set the drain to grade, tie to reinforcement, and align the outlet to branch piping.

2) Waterproofing Interface

Coordinate clamp/weep detailing (if furnished) with the membrane to manage moisture at the substrate.

3) Final Elevation

Set the strainer flush with the finished floor for smooth cleaning and traffic.

Case Study: University Athletic Facility

A university renovated its locker/shower core and standardized on the Z300. The integral trap reduced field coordination and helped maintain consistent trap seals, while top-side access made nightly cleanouts faster. Facilities staff reported fewer odor calls during peak season.

Frequently Asked Questions

What’s the advantage of an integral trap?
It combines the trap and drain into one assembly—reducing parts, simplifying rough-in, and helping maintain a reliable seal against sewer gas.
Can I connect a trap primer?
Yes—trap-primer connections are commonly specified to keep the water seal charged. Verify port size and location on the submittal.
Which options should I consider?
Typical adds include a sediment bucket for debris management and vandal-resistant screws in semi-public spaces. Match outlet size/type and top style to the plumbing schedule.