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ZURN Roof Drain: 12 in Overall Dia, 9 3/4 in Overall Ht, 4 in Nominal Pipe Size - Primary Roof Drains with Deck Plate
ZURNPrimary Roof Drains with Deck Plate

ZURN Roof Drain: 12 in Overall Dia, 9 3/4 in Overall Ht, 4 in Nominal Pipe Size

The ZURN Z164-4NH is a primary roof drain with deck plate, featuring a 12-inch overall diameter and 9 3/4-inch overall height. This cast-iron unit has a 4-inch nominal pipe size and a no-hub connection type, with a…

SKU 3G-OTH-428556

Brand
ZURN
Item
Roof Drain: 12 in Overall Dia, 9 3/4 in Overall Ht, 4 in Nominal Pipe Size
Category
Primary Roof Drains with Deck Plate
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Technical Specifications

ZURN
Manufacturer Part Number
Z164-4NH
Type
Cast Iron, Blue
Overall Ht
9 3/4 in
Dome Material
Cast Iron
Connection Type
No Hub
Nominal Pipe Size
4 in
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ZURN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ZURN Z164-4NH is a primary roof drain with deck plate, featuring a 12-inch overall diameter and 9 3/4-inch overall height. This cast-iron unit has a 4-inch nominal pipe size and a no-hub connection type, with a cast-iron dome. It is manufactured by ZURN under part number Z164-4NH.

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 Z164-4NH roof drain used for?

The ZURN Z164-4NH is a primary roof drain with deck plate, designed to remove rainwater from flat or low-slope commercial roofs. Its cast-iron construction and 4-inch no-hub connection make it suitable for heavy-duty drainage in industrial and commercial buildings, ensuring reliable water evacuation.

What are the specifications of the ZURN Z164-4NH roof drain?

The ZURN Z164-4NH has a 12-inch overall diameter, 9 3/4-inch overall height, and a 4-inch nominal pipe size. It features a cast-iron dome and body, a no-hub connection type, and a blue finish. The manufacturer part number is Z164-4NH, and it is made by ZURN.

Where to buy the ZURN Z164-4NH roof drain worldwide?

3G Electric supplies the ZURN Z164-4NH roof drain 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 lead time; we source and deliver this cast-iron roof drain globally.

How to install a ZURN Z164-4NH roof drain?

Install the ZURN Z164-4NH by securing the deck plate to the roof membrane, connecting the no-hub outlet to the 4-inch pipe with a no-hub coupling, and placing the cast-iron dome over the drain. Ensure proper slope and sealing per local codes. Consult a professional for roof penetration waterproofing.

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 primary roof drains with deck plate. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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