We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
RFQ CartGet a QuoteSign inSign up
ZURN Z100-4NH Primary Roof Drain, 4 in No-Hub, Cast Iron Body, Plastic Dome - Primary Roof Drains
ZURNPrimary Roof Drains

ZURN Z100-4NH Primary Roof Drain, 4 in No-Hub, Cast Iron Body, Plastic Dome

The ZURN Z100-4NH is a primary roof drain with a 15-inch overall diameter and 10-inch overall height, featuring a cast iron body and plastic dome. It includes body and hardware, has a 4-inch nominal pipe size, and…

SKU 3G-OTH-739956

Also listed as: Z1004NH · Z100 4NH

Brand
ZURN
Item
Z100-4NH Primary Roof Drain, 4 in No-Hub, Cast Iron Body, Plastic Dome
Category
Primary Roof Drains
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

ZURN
Manufacturer Part Number
Z100-4NH
Type
Cast Iron, Plastic
Includes
Body and Hardware
Overall Ht
10 in
Dome Material
Plastic
Connection Type
No Hub
Nominal Pipe Size
4 in

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

ZURN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ZURN Z100-4NH is a primary roof drain with a 15-inch overall diameter and 10-inch overall height, featuring a cast iron body and plastic dome. It includes body and hardware, has a 4-inch nominal pipe size, and uses a no-hub connection type.

Frequently Asked Questions

What is a ZURN Z100-4NH roof drain used for?

The ZURN Z100-4NH is a primary roof drain designed to remove rainwater from flat or low-slope commercial roofs. Its cast iron body and plastic dome handle heavy runoff, preventing ponding and structural damage. 3G Electric supplies this drain for industrial, institutional, and municipal building projects worldwide.

What are the specifications of the ZURN Z100-4NH roof drain?

The ZURN Z100-4NH has a 15-inch overall diameter, 10-inch overall height, and a 4-inch nominal pipe size. It features a cast iron body with a plastic dome, a no-hub connection type, and includes body and hardware. The manufacturer part number is Z100-4NH.

Where to buy a ZURN Z100-4NH roof drain worldwide?

3G Electric sources and delivers the ZURN Z100-4NH roof drain to customers worldwide. We handle full logistics, customs clearance, and delivery coordination, ensuring you receive the correct drain for your project. Contact us for pricing and lead time on this cast iron and plastic primary roof drain.

How to install a ZURN Z100-4NH roof drain?

Install the ZURN Z100-4NH by connecting the no-hub outlet to the 4-inch pipe using a no-hub coupling. Secure the cast iron body to the roof deck, then attach the plastic dome. Ensure proper flashing and waterproofing around the drain flange. Follow local plumbing codes and the manufacturer's instructions for best results.

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

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Compatible alternatives & equivalents

Cross-referenced by specification & description
Primary roof drain for flat or low-slope roofs, designed to remove rainwater and prevent ponding. Features a cast iron body, plastic dome, and clamping collar. No-hub connection for 3 in nominal pipe size. Overall height 10 in
ZURN
Primary roof drain for flat or low-slope roofs, designed to remove rainwater and prevent ponding. Features a cast iron body, plastic dome, and clamping collar. No-hub connection for 3 in nominal pipe size. Overall height 10 in
Primary roof drain with deck plate for flat or low-slope roofs. Cast iron body, plastic dome, includes clamping collar. 4 in nominal pipe size, no-hub connection, 10 in overall height
ZURN
Primary roof drain with deck plate for flat or low-slope roofs. Cast iron body, plastic dome, includes clamping collar. 4 in nominal pipe size, no-hub connection, 10 in overall height
ZURN
ZURN
Primary roof drain with deck plate for commercial roof drainage. Cast iron body with plastic dome. No-hub connection for 6 in nominal pipe size. Overall height 9 3/4 in. Removes rainwater from flat or low-slope roofs
Primary roof drain with deck plate for rainwater removal on flat or low-slope roofs. Cast iron body with plastic dome, 4 in no-hub connection, includes clamping collars. Overall height 9 3/4 in
ZURN
Primary roof drain with deck plate for rainwater removal on flat or low-slope roofs. Cast iron body with plastic dome, 4 in no-hub connection, includes clamping collars. Overall height 9 3/4 in
ZURN
ZURN
Cast iron primary roof drain with deck plate for flat or low-slope roofs. Features a 4 in nominal pipe size, No Hub connection, and cast iron dome. Overall height 10 in. Used in commercial roof drainage systems to remove rainwater and prevent ponding
ZURN
ZURN
This primary roof drain with deck plate is designed for rainwater removal on flat or low-slope roofs. It features a cast iron body and dome, a 4-inch no-hub connection, and a 9 3/4-inch overall height

More from ZURN

View all ZURN parts →
Cast iron primary roof drain with 6 in nominal pipe size and no-hub connection. Includes clamping collar and cast iron dome. Used in commercial and industrial flat-roof drainage systems to remove standing water
ZURN
Cast iron primary roof drain with 6 in nominal pipe size and no-hub connection. Includes clamping collar and cast iron dome. Used in commercial and industrial flat-roof drainage systems to remove standing water
Primary roof drain for commercial flat or low-slope roofs. Cast iron body with plastic Poly-Dome. 3 in No Hub connection, 10 in overall height. Removes rainwater and directs it into the building's plumbing system
ZURN
Primary roof drain for commercial flat or low-slope roofs. Cast iron body with plastic Poly-Dome. 3 in No Hub connection, 10 in overall height. Removes rainwater and directs it into the building's plumbing system
Cast iron primary roof drain for flat or low-slope roofs. Includes cast iron dome. No-hub connection for 3 in nominal pipe size. Overall height 10 in
ZURN
Cast iron primary roof drain for flat or low-slope roofs. Includes cast iron dome. No-hub connection for 3 in nominal pipe size. Overall height 10 in
Primary roof drain with cast iron body and plastic Poly-Dome. 10 in overall height, 6 in nominal pipe size, No Hub connection. Designed for rainwater removal from flat or low-slope roofs in commercial applications
ZURN
Primary roof drain with cast iron body and plastic Poly-Dome. 10 in overall height, 6 in nominal pipe size, No Hub connection. Designed for rainwater removal from flat or low-slope roofs in commercial applications
Cast iron primary roof drain for flat or low-slope roofs. 4 in nominal pipe size with no-hub connection. Includes underdeck clamp for secure installation in concrete decks. Overall height 10 in, dome material cast iron
ZURN
Cast iron primary roof drain for flat or low-slope roofs. 4 in nominal pipe size with no-hub connection. Includes underdeck clamp for secure installation in concrete decks. Overall height 10 in, dome material cast iron
Cast iron primary roof drain with 10 in overall height, designed for 4 in nominal pipe size with No Hub connection. Includes clamping collar and cast iron dome. Used for rainwater runoff on flat or low-slope roofs, directing water into the plumbing system
ZURN
Cast iron primary roof drain with 10 in overall height, designed for 4 in nominal pipe size with No Hub connection. Includes clamping collar and cast iron dome. Used for rainwater runoff on flat or low-slope roofs, directing water into the plumbing system