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ZURNArea Drains

ZURN Floor Drain: 12 in Overall Dia, 9 in Grate Size, 4 in Nominal Pipe Size

The ZURN Z551-4NL is a cast iron area drain with a 12-inch overall diameter and a 9-inch grate size. It features a 4-inch nominal pipe size and a Push On connection type. This floor drain is manufactured by ZURN…

SKU 3G-OTH-429828

Also listed as: Z5514NL · Z551 4NL

Brand
ZURN
Item
Floor Drain: 12 in Overall Dia, 9 in Grate Size, 4 in Nominal Pipe Size
Category
Area Drains
Available to Order
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

ZURN
Manufacturer Part Number
Z551-4NL
Type
Push On, Cast Iron
Grate Size
9 in
Connection Type
Push On
Nominal Pipe Size
4 in

Technical Documents

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ZURN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ZURN Z551-4NL is a cast iron area drain with a 12-inch overall diameter and a 9-inch grate size. It features a 4-inch nominal pipe size and a Push On connection type. This floor drain is manufactured by ZURN under the model number Z551-4NL.

Frequently Asked Questions

What is the ZURN Z551-4NL floor drain used for?

The ZURN Z551-4NL is a cast iron area drain designed for commercial and industrial floor drainage. It handles wastewater and surface water in facilities like warehouses, parking garages, and processing plants, with a 9-inch grate and 4-inch push-on connection.

What are the specifications of the ZURN Z551-4NL floor drain?

The ZURN Z551-4NL has a 12-inch overall diameter, 9-inch grate size, and 4-inch nominal pipe size. It uses a Push On connection type and is made of cast iron. The manufacturer part number is Z551-4NL.

Where to buy the ZURN Z551-4NL floor drain worldwide?

3G Electric supplies the ZURN Z551-4NL floor drain to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this cast iron area drain.

How to install the ZURN Z551-4NL floor drain?

Install the ZURN Z551-4NL by connecting the 4-inch push-on pipe to the drain body. Ensure the cast iron flange is level with the finished floor. Follow local plumbing codes and use proper sealing for a watertight connection.

Used in

Common applications for ZURN
Commercial restrooms — ZURN AquaVantage® automatic flush valves (ZER6000AV series) for water-efficient toilet flushing
Institutional kitchens — ZURN cast iron floor drains (ZN415 series) for heavy-duty drainage in food preparation areas
Industrial washdown areas — ZURN height-adjustable PVC floor drains (EZ1 series) for chemical-resistant drainage
Hospital patient rooms — ZURN dome strainers (P1910 series) for floor sink drainage in sanitary environments
Office building maintenance — ZURN chrome-plated brass P-traps (ZR365B-PC) for sink trap replacements
Urinal retrofit projects — ZURN ZTR sensor flush valve retrofit kits (ZTR6203 series) for upgrading manual urinal flush valves

ZURN Products

3G Electric supplies ZURN area drains. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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