ZURN Floor Drain: 12 in Overall Dia, 9 in Grate Size, 4 in Nominal Pipe Size
The ZURN Z551-4NH is a 12-inch overall diameter area drain, part of the ZURN brand's floor drain product type. It features a 9-inch grate size, a 4-inch nominal pipe size, and a No Hub connection type, constructed…
SKU 3G-OTH-429826
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Product Description
The ZURN Z551-4NH is a 12-inch overall diameter area drain, part of the ZURN brand's floor drain product type. It features a 9-inch grate size, a 4-inch nominal pipe size, and a No Hub connection type, constructed from cast iron.
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 Z551-4NH floor drain used for?
The ZURN Z551-4NH is a cast iron area drain designed for commercial and industrial floor drainage. It collects and removes surface water in areas like parking garages, loading docks, and utility rooms. Its 12-inch overall diameter and 9-inch grate handle moderate flow, while the No Hub connection simplifies pipe attachment.
What are the specifications of the ZURN Z551-4NH floor drain?
The ZURN Z551-4NH has a 12-inch overall diameter, a 9-inch grate size, and a 4-inch nominal pipe size. It uses a No Hub connection type and is made of cast iron. The manufacturer part number is Z551-4NH. This area drain is built for durability in heavy-duty commercial environments.
Where to buy the ZURN Z551-4NH floor drain worldwide?
3G Electric supplies the ZURN Z551-4NH 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 lead time. We source and deliver this cast iron area drain to any international location.
How to install the ZURN Z551-4NH floor drain?
Install the ZURN Z551-4NH by connecting the No Hub outlet to a 4-inch pipe using a standard no-hub coupling. Ensure the drain body is level and properly supported in the concrete slab. Follow local plumbing codes for slope and trap requirements. Always verify the grate is securely seated after installation.
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Common applications for ZURNZURN 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.


