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ZURN PB400-5B-STR Light-Duty Floor Drain Grate - Light-Duty Floor Drain Grates (Class A)
ZURNLight-Duty Floor Drain Grates (Class A)

ZURN PB400-5B-STR Light-Duty Floor Drain Grate

The ZURN Strainer: Round is a light-duty floor drain grate (Class A) with a 5-inch overall diameter and 1/2-inch overall height. This bronze, unfinished unit features a drop-in installation style and is identified by…

SKU 3G-OTH-429102

Also listed as: PB4005BSTR · PB400 5B STR

Brand
ZURN
Item
PB400-5B-STR Light-Duty Floor Drain Grate
Part Number
PB400-5B-STR
Category
Light-Duty Floor Drain Grates (Class A)
Available to Order
Also known as:PB400-5B-STRZURN
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

ZURN
Manufacturer Part Number
PB400-5B-STR
Type
Bronze, Unfinished, Bronze, Drop-In
Finish
Unfinished
Overall Ht
1/2 in
Overall Dia
5 in
Color Family
Bronze

Technical Documents

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

Product Description

The ZURN Strainer: Round is a light-duty floor drain grate (Class A) with a 5-inch overall diameter and 1/2-inch overall height. This bronze, unfinished unit features a drop-in installation style and is identified by manufacturer part number PB400-5B-STR.

Frequently Asked Questions

What is the ZURN PB400-5B-STR strainer used for?

The ZURN PB400-5B-STR is a light-duty Class A floor drain grate designed for low-traffic areas such as residential basements or light commercial spaces. Its bronze construction and drop-in installation make it suitable for applications requiring a corrosion-resistant, unfinished metal finish.

What are the specifications of the ZURN PB400-5B-STR strainer?

The ZURN PB400-5B-STR is a round strainer with a 5-inch overall diameter and 1/2-inch overall height. It is made of bronze with an unfinished finish, classified as a light-duty Class A floor drain grate. The manufacturer part number is PB400-5B-STR.

Where to buy the ZURN PB400-5B-STR strainer worldwide?

3G Electric supplies the ZURN PB400-5B-STR strainer worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this bronze light-duty floor drain grate.

How to install the ZURN PB400-5B-STR drop-in strainer?

The ZURN PB400-5B-STR is a drop-in strainer, meaning it fits into a pre-formed drain opening without fasteners. Ensure the drain body is clean and level, then press the grate into place. For proper drainage, verify the strainer sits flush with the surrounding floor surface.

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
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ZURN Products

3G Electric supplies ZURN light-duty floor drain grates (class a). We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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