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ZURN Drain: 8 3/8 in Overall Dia, 8 1/2 in Overall Ht, 4 in Nominal Pipe Size - Primary Roof Drains with Deck Plate
ZURNPrimary Roof Drains with Deck Plate

ZURN Drain: 8 3/8 in Overall Dia, 8 1/2 in Overall Ht, 4 in Nominal Pipe Size

The ZURN Z165-4NH is a primary roof drain with deck plate, featuring an 8 3/8 in overall diameter and 8 1/2 in overall height. It includes cast iron domes and a deck plate, with a 4 in nominal pipe size and a no-hub…

SKU 3G-OTH-428576

Brand
ZURN
Item
Drain: 8 3/8 in Overall Dia, 8 1/2 in Overall Ht, 4 in Nominal Pipe Size
Category
Primary Roof Drains with Deck Plate
Available to Order
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Technical Specifications

ZURN
Manufacturer Part Number
Z165-4NH
Type
Cast Iron, Cast Iron
Includes
Domes and Deck Plate
Overall Ht
8 1/2 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 Z165-4NH is a primary roof drain with deck plate, featuring an 8 3/8 in overall diameter and 8 1/2 in overall height. It includes cast iron domes and a deck plate, with a 4 in nominal pipe size and a no-hub connection type. The dome is made of cast iron, and the product is manufactured by ZURN.

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 Z165-4NH roof drain used for?

The ZURN Z165-4NH is a primary roof drain with deck plate, designed to remove rainwater from flat or low-slope commercial roofs. It connects to a 4 in nominal pipe size via a no-hub connection and includes cast iron domes and deck plate for durability.

What are the specifications of the ZURN Z165-4NH roof drain?

The ZURN Z165-4NH has an 8 3/8 in overall diameter and 8 1/2 in overall height. It features a 4 in nominal pipe size, no-hub connection type, and includes cast iron domes and deck plate. The dome and body are made of cast iron.

Where to buy the ZURN Z165-4NH roof drain worldwide?

3G Electric supplies the ZURN Z165-4NH roof drain to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this genuine ZURN part.

How to install a ZURN Z165-4NH roof drain?

Install the ZURN Z165-4NH by securing the no-hub connection to a 4 in pipe, then positioning the cast iron deck plate flush with the roof surface. Attach the cast iron dome over the drain body. Follow local plumbing codes and manufacturer guidelines for proper flashing and 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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