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ZURNParking Deck Drains

ZURN Floor Drain: 20 in Overall Dia, 15 3/8 in Grate Size, 4 in Nominal Pipe Size

The ZURN Z536-4NH is a parking deck floor drain with a 20-inch overall diameter and a 15 3/8-inch grate size. It features a 4-inch nominal pipe size and a No Hub connection type, constructed from cast iron.

SKU 3G-OTH-425771

Brand
ZURN
Item
Floor Drain: 20 in Overall Dia, 15 3/8 in Grate Size, 4 in Nominal Pipe Size
Category
Parking Deck Drains
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Technical Specifications

ZURN
Manufacturer Part Number
Z536-4NH
Type
No Hub, Cast Iron
Grate Size
15 3/8 in
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 Z536-4NH is a parking deck floor drain with a 20-inch overall diameter and a 15 3/8-inch grate size. It features a 4-inch nominal pipe size and a No Hub connection type, constructed from cast iron.

Frequently Asked Questions

What is the ZURN Z536-4NH floor drain used for?

The ZURN Z536-4NH is a cast iron parking deck floor drain designed to collect and remove surface water in commercial parking structures. Its 20-inch overall diameter and 15 3/8-inch grate handle heavy runoff, while the 4-inch No Hub connection ensures reliable drainage.

What are the specifications of the ZURN Z536-4NH floor drain?

The ZURN Z536-4NH has a 20-inch overall diameter, a 15 3/8-inch grate size, and a 4-inch nominal pipe size. It features a No Hub connection type and is made of cast iron. The manufacturer part number is Z536-4NH.

Where to buy the ZURN Z536-4NH floor drain worldwide?

3G Electric supplies the ZURN Z536-4NH floor drain to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this cast iron parking deck drain.

How to install a ZURN Z536-4NH floor drain?

Install the ZURN Z536-4NH by connecting the 4-inch No Hub pipe to the drain body using a standard no-hub coupling. Ensure the 20-inch flange is properly supported and the grate is level with the finished parking deck surface. Follow local plumbing codes for proper slope and drainage.

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

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