This floor drain is typically used in commercial kitchens, restrooms, and other foot traffic areas. Light-duty floor drain grates filter out large particles and allow wastewater to flow freely into drainage systems.
- Zurn Polished Brass Grate 4 5/8″ outside measurement.
- Shape: Square
- Material of construction is Nickle, with a Bronze color
- Class A grates are rated to support loads up to 3,372 pounds per square foot.
- Screws included
|
FAQ:
What's the difference between a "PB" grate and a "PN" grate?
PB = Polished Bronze
- PB designates bronze material with a polished finish
- Bronze is a copper alloy (semi-red brass) conforming to ASTM Specification B 584-90, Copper Alloy No. 844
- Has a naturally warmer, reddish-brown appearance
- Example: PB400-5S-GRID-W/SCR (your specific part)
PN = Polished Nickel Bronze
- PN designates nickel bronze material with a polished finish
- Nickel bronze is a unique material that contains nickel, giving it different properties and appearance
- Has a cooler, more silver-like appearance compared to regular bronze
- More corrosion-resistant than regular bronze
Key Differences:
- Appearance: PB (bronze) has a warmer, more golden/reddish tone, while PN (nickel bronze) has a cooler, more silver/gray tone
- Corrosion Resistance: PN (nickel bronze) typically offers better corrosion resistance
- Applications: Both are used in finished floor areas where appearance matters, but PN is often preferred in more demanding environments
- Cost: Nickel bronze (PN) is typically more expensive than regular bronze (PB)
Both materials are designed for "finished floor areas" where the drain cover needs to blend with the surrounding décor and provide an attractive, durable finish. The choice between PB and PN often comes down to the desired appearance and the specific environmental conditions where the drain will be installed.
Contact Drain-Net about other sizes and finish options!
|
Need help? 908-236-0277 
![Zurn 6" Square Floor Drain Grate Cover PN400-6S-GRID-W/SCR](/media/com_hikashop/upload/thumbnails/150x150f/pn400-6s-grid-w-scr.jpg "Zurn 6" Square Floor Drain Grate Cover PN400-6S-GRID-W/SCR")
![Zurn 6" Dia. Round Floor Drain Cover W/Screws, Nickel](/media/com_hikashop/upload/thumbnails/150x150f/zurn_-_pn400-6b-str-w_scr.jpg "Zurn 6" Dia. Round Floor Drain Cover W/Screws, Nickel")
![zurn_round_cover_with_lock_and_stop](/media/com_hikashop/upload/thumbnails/150x150f/zurn_round_cover_with_lock_and_stop.jpg "Zurn 6" Dia. Round Floor Drain Cover with Lock and Stop Drain Lock")
