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ZURN RD2130-NH3-CI Combination Primary Roof and Overflow Drain - Combination Primary Roof and Overflow Drains
ZURNCombination Primary Roof and Overflow Drains

ZURN RD2130-NH3-CI Combination Primary Roof and Overflow Drain

The ZURN RD2130-NH3-CI is a combination primary roof and overflow drain with an 8 1/8 in overall diameter and 9 3/8 in overall height. It features a 3 in nominal pipe size, a No Hub connection type, and a cast iron…

SKU 3G-OTH-429178

Also listed as: RD2130NH3CI · RD2130 NH3 CI

Brand
ZURN
Item
RD2130-NH3-CI Combination Primary Roof and Overflow Drain
Part Number
RD2130-NH3-CI
Category
Combination Primary Roof and Overflow Drains
Available to Order
Also known as:RD2130-NH3-CIZURN
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

ZURN
Manufacturer Part Number
RD2130-NH3-CI
Type
Cast Iron, Blue
Overall Ht
9 3/8 in
Dome Material
Cast Iron
Connection Type
No Hub
Nominal Pipe Size
3 in

Technical Documents

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

Product Description

The ZURN RD2130-NH3-CI is a combination primary roof and overflow drain with an 8 1/8 in overall diameter and 9 3/8 in overall height. It features a 3 in nominal pipe size, a No Hub connection type, and a cast iron dome. This product is manufactured by ZURN.

Frequently Asked Questions

What is a ZURN combination primary roof and overflow drain used for?

A ZURN combination primary roof and overflow drain, like the RD2130-NH3-CI, handles normal rainwater and provides emergency overflow capacity on flat or low-slope roofs. It prevents ponding and structural overload by directing water into the building's plumbing system.

What are the specifications of the ZURN RD2130-NH3-CI roof drain?

The ZURN RD2130-NH3-CI has an 8 1/8 in overall diameter, 9 3/8 in overall height, and a 3 in nominal pipe size. It uses a No Hub connection type and features a cast iron dome. The drain is finished in blue and is manufactured by ZURN.

Where to buy a ZURN RD2130-NH3-CI roof drain worldwide?

3G Electric supplies the ZURN RD2130-NH3-CI roof drain to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this combination primary roof and overflow drain.

How to install a ZURN No Hub roof drain?

Install the ZURN RD2130-NH3-CI by securing the No Hub connection to the 3 in pipe with a stainless steel clamp and neoprene gasket. Position the cast iron dome flush with the roof membrane. Follow local plumbing codes and the manufacturer's instructions for proper flashing and waterproofing.

Used in

Common applications for ZURN
Commercial roofing — Zurn Z100-3NH, Z100-6NH, and ZC100-4NH-C-R primary roof drains for flat or low-slope roof rainwater removal
Commercial restrooms — Zurn Metroflush® ZEMS6203-WS1.0004 automatic urinal flush valve with sensor activation and 1 gpf rating
Institutional shower facilities — Zurn Temp Gard Z7000-HW16-H7 handheld showerhead with hose, bracket, and slide bar
Plumbing drain access — Zurn Z1474-SDO and Z1474-4-N cast-iron cleanout housings for floor-level inspection and rodding
Concrete deck drainage — Zurn ZC100-4NH-C-R roof drain with underdeck clamp for secure installation in concrete decks
Waste line maintenance — Zurn CO2521-4 cleanout housing with adjusting screws for level adjustment in finished floors
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ZURN Products

3G Electric supplies ZURN combination primary roof and overflow drains. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
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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
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Cast iron primary roof drain with deck plate for rainwater removal on flat or low-slope roofs. Features a 3 in No Hub connection, 8 3/8 in overall diameter, and 8 1/2 in overall height. Dome and body are cast iron
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Primary roof drain with deck plate for flat or low-slope roofs. Cast iron body with plastic dome. No-hub connection for 3 in nominal pipe size. Overall height 9 3/4 in
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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
ZURN
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Cast iron primary roof drain with deck plate for commercial roof drainage. Features a 3 in No Hub connection, 9 3/4 in overall height, and cast iron dome and body. Removes rainwater from flat or low-slope roofs
ZURN
ZURN
Cast iron primary roof drain with deck plate, 6 in nominal pipe size and no-hub connection. Overall height 9 3/4 in, cast iron dome. Used for rainwater removal on flat or low-slope commercial roofs

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