ZURN Floor Drain: 12 in Overall Dia, 9 in Grate Size, 4 in Nominal Pipe Size
The ZURN Z550-4NH is a 12-inch overall diameter area drain with a 9-inch grate size and 4-inch nominal pipe size. It features a No Hub connection type and is constructed of cast iron. This product is manufactured by…
SKU 3G-OTH-429827
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Product Description
The ZURN Z550-4NH is a 12-inch overall diameter area drain with a 9-inch grate size and 4-inch nominal pipe size. It features a No Hub connection type and is constructed of cast iron. This product is manufactured by ZURN under the model number Z550-4NH.
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 Z550-4NH floor drain used for?
The ZURN Z550-4NH 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 9-inch grate and 4-inch No Hub connection handle moderate flow while resisting heavy foot traffic and equipment loads.
What are the specifications of the ZURN Z550-4NH floor drain?
The ZURN Z550-4NH 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 Z550-4NH. This area drain is built for durability in demanding environments.
Where to buy the ZURN Z550-4NH floor drain worldwide?
3G Electric supplies the ZURN Z550-4NH floor drain to customers worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and a quote tailored to your location.
How to install a ZURN Z550-4NH No Hub floor drain?
Install the ZURN Z550-4NH by connecting the No Hub outlet to the drain pipe using a standard No Hub coupling and stainless steel clamp. Ensure the drain body is level with the finished floor surface and properly supported. Follow local plumbing codes and use a primer and solvent cement if transitioning to PVC.
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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.


