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
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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.
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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.


