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Zurn Z920 - Recreational Vehicle Sanitary Dumping Drain

Zurn Z920 - Recreational Vehicle Sanitary Dumping Drain

Zurn Z920 - Recreational Vehicle Sanitary Dumping Drain

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SKU Z920

The Zurn Z920 is a flushing-rim floor drain designed for environments where hygiene, drainage, and maintenance are all critical. From food processing areas to laboratories and clean rooms, it delivers both efficient water removal and active cleaning action to reduce residue buildup, clogs, and maintenance downtime.

Key Features

  • Integrated Flushing Rim: Provides a perimeter spray of clean water around the drain’s base, helping sweep debris into the outlet and prevent stagnant buildup.

  • Robust, Corrosion-Resistant Construction: Engineered from materials chosen for strength and durability, especially in harsh cleaning or chemical exposure settings.

  • High-Capacity Grate With Serviceable Trap: Includes a grate sized for maximum flow and a removable trap or basket for capturing solids, making cleaning and inspection easier.

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Product Codes: Z920-2NH, Z920-3NH, Z920-4NH, Z920-2NL, Z920-3NL, Z920-4NL, Z920-2IP, Z920-3IP, Z920-4IP, Z920-2IC, Z920-3IC, Z920-4IC, Z920-2IG, Z920-3IG, Z920-4IG, ZB920-2NH, ZB920-3NH, ZB920-4NH, ZB920-2NL, ZB920-3NL, ZB920-4NL, ZB920-2IP, ZB920-3IP, ZB920-4IP, ZB920-2IC, ZB920-3IC, ZB920-4IC, ZB920-2IG, ZB920-3IG, ZB920-4IG, ZN920-2NH, ZN920-3NH, ZN920-4NH, ZN920-2NL, ZN920-3NL, ZN920-4NL, ZN920-2IP, ZN920-3IP, ZN920-4IP, ZN920-2IC, ZN920-3IC, ZN920-4IC, ZN920-2IG, ZN920-3IG, ZN920-4IG,

View Our Full Selection of Zurn Drains →

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 Z920 – Flushing Rim Drain

The Z920 is a commercial flushing rim drain engineered to actively scour the drain bowl with a water-supply flushing ring, improving sanitation and controlling odors in demanding wet areas such as animal-care rooms, industrial wash bays, and food-service cleanup zones.

In technical terms, the Z920 pairs a durable drain body and gasketed dome strainer with a pressurized rim that washes debris toward the outlet. In plain English: it’s a self-rinsing floor drain that reduces buildup, improves hygiene, and keeps nightly cleanups moving.

Zurn Z920 flushing rim drain — top view
Z920 – Flushing Rim Drain (Top View)

Key Features

  • Flushing rim assembly — connects to a water supply to rinse the bowl and push debris to the outlet.
  • Heavy-duty body — built to withstand carts, hoses, chemical cleaners, and daily washdowns.
  • Dome strainer — protects the outlet while providing generous open area for flow.
  • Sanitation focused — reduces standing residues that cause odor and biofilm.
  • Configurable options — outlet sizes/types, trap-primer connections, and accessory baskets (verify on submittal).

Where Z920 Excels

Choose the Z920 anywhere floors are routinely rinsed and organic or fine debris is present: kennels, veterinary clinics, food-prep/food-processing areas, breweries, produce rooms, and industrial wash bays. The rim flush improves cleanliness between scheduled deep cleans and helps facilities meet sanitation goals.

Benefits (Plain English)

  • Cleaner bowls — active rinse reduces film and odor-causing residues.
  • Faster turnarounds — less manual scrubbing after daily hose-downs.
  • Predictable upkeep — strainer access streamlines routine debris removal.
Zurn brand logo
Zurn – Sanitary Floor Drainage

Specifications at a Glance

Type: Flushing rim floor drain (pressurized rim)

Body: Commercial-duty cast construction (verify material on submittal)

Strainer: Removable dome strainer for high open area

Water Connection: Flushing ring inlet (size/connection per spec)

Options: Trap primer port, sediment bucket, secured hardware (project-select)

Applications: Animal-care, food service/processing, industrial washdown zones

Confirm outlet size/type, water-supply connection, strainer style, and furnished options on the project submittal.

Installation Highlights

1) Set & Anchor

Secure the drain body at rough-in, align outlet to the branch, and tie to reinforcement for slab stability.

2) Water-Supply Tie-In

Connect the flushing rim inlet to the designated water line; include isolation/solenoid valves per the control sequence.

3) Commission & Balance

Test the rim flow, verify uniform rinse around the bowl, and set timers or interlocks to match cleaning routines.

Case Study: Veterinary Clean Room

A regional veterinary hospital upgraded utility rooms to the Z920. Linking the flushing rim to a timed rinse cycle cut manual scrubbing by 40% and reduced odor complaints during peak summer months. Staff reported faster nightly turnovers and more consistent sanitation scores across inspections.

Frequently Asked Questions

How does a flushing rim drain improve sanitation?
The pressurized rim rinses the bowl, carrying debris toward the outlet so less residue remains to cause odor or biofilm—especially helpful between deep-clean cycles.
What do I need for the water connection?
Provide a valved water line to the rim inlet and coordinate controls (manual, timed, or interlocked to washdown). Verify connection size and pressure on the submittal.
Which accessories are common?
Typical adds include a trap-primer port to maintain trap seal, a sediment bucket for debris, and secured hardware in public or animal-care spaces.