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ZURNArea Drains

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

The ZURN Z550-4NL 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 designed for industrial…

SKU 3G-OTH-429829

Brand
ZURN
Item
Floor Drain: 12 in Overall Dia, 9 in Grate Size, 4 in Nominal Pipe Size
Category
Area Drains
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Technical Specifications

ZURN
Manufacturer Part Number
Z550-4NL
Type
Push On, Cast Iron
Grate Size
9 in
Connection Type
Push On
Nominal Pipe Size
4 in
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ZURN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ZURN Z550-4NL 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 designed for industrial drainage applications.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the ZURN Z550-4NL floor drain used for?

The ZURN Z550-4NL is a cast iron area drain designed for industrial drainage applications. It collects and removes surface water, washdown fluids, and debris from factory floors, warehouses, and processing areas. Its 12-inch overall diameter and 9-inch grate handle high flow rates while the Push On connection simplifies pipe attachment.

What are the specifications of the ZURN Z550-4NL floor drain?

The ZURN Z550-4NL has a 12-inch overall diameter, a 9-inch grate size, and a 4-inch nominal pipe size. It uses a Push On connection type and is made of cast iron. The manufacturer part number is Z550-4NL. This ZURN drain is built for heavy-duty industrial drainage and resists corrosion and impact.

Where to buy the ZURN Z550-4NL floor drain worldwide?

3G Electric supplies the ZURN Z550-4NL floor drain to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and a quote. We source and deliver this ZURN drain to any international location.

How to install the ZURN Z550-4NL floor drain?

Install the ZURN Z550-4NL by setting the cast iron body into a prepared concrete slab with the Push On connection aligned to the 4-inch pipe. Ensure the grate sits flush with the finished floor surface. Follow standard plumbing practices for drainage slope and sealing. Always consult local building codes for proper installation.

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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