Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
ZURN Grate: B, Rectangular, Decorative Ductile, 22 1/4 in Overall Wd, 20 in Overall Lg - Medium-Duty Trench Drain Grates (Class B)
ZURNMedium-Duty Trench Drain Grates (Class B)

ZURN Grate: B, Rectangular, Decorative Ductile, 22 1/4 in Overall Wd, 20 in Overall Lg

The ZURN Grate: B is a medium-duty trench drain grate (Class B) from the ZURN brand, featuring a decorative ductile surface in an unfinished gray finish. This rectangular ductile iron grate has an overall width of 22…

SKU 3G-OTH-428600

Brand
ZURN
Item
Grate: B, Rectangular, Decorative Ductile, 22 1/4 in Overall Wd, 20 in Overall Lg
Category
Medium-Duty Trench Drain Grates (Class B)
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

ZURN
Manufacturer Part Number
P874-18-HPD
Type
Rectangular, Decorative Ductile, Ductile Iron
Overall Lg
20 in
Color
Gray
Finish
Unfinished
Overall Wd
22 1/4 in
Grate Surface Type
Decorative Ductile
View Full Spec Sheet

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 Grate: B is a medium-duty trench drain grate (Class B) from the ZURN brand, featuring a decorative ductile surface in an unfinished gray finish. This rectangular ductile iron grate has an overall width of 22 1/4 inches and an overall length of 20 inches (MPN P874-18-HPD).

Frequently Asked Questions

What is the ZURN P874-18-HPD grate used for?

The ZURN P874-18-HPD is a medium-duty Class B trench drain grate used in commercial and industrial areas for surface water drainage. Its decorative ductile iron surface suits pedestrian walkways, plazas, and light vehicular traffic zones where both function and appearance matter.

What are the specifications of the ZURN P874-18-HPD grate?

This ZURN grate is rectangular, made of ductile iron with a decorative ductile surface, unfinished gray finish. Overall width is 22 1/4 in, overall length is 20 in. It is rated Class B for medium-duty applications. The manufacturer part number is P874-18-HPD.

Where to buy the ZURN P874-18-HPD grate worldwide?

3G Electric supplies the ZURN P874-18-HPD grate to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this medium-duty trench drain grate.

How to install a ZURN P874-18-HPD trench drain grate?

Install the ZURN P874-18-HPD grate into a compatible trench drain channel, ensuring the frame is level and properly bedded in mortar or concrete. Secure the grate with locking hardware if provided. Follow local drainage codes and manufacturer guidelines for load class B applications.

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 medium-duty trench drain grates (class b). 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 →

Similar products

Matched by specification & description
ZURN Grate: C, Rectangular, Slotted, 16 1/4 in Overall Wd, 20 in Overall Lg, 2 1/8 in Overall Ht (MPN P874-12-GDC). Key specifications — Color: Gray; Brand: ZURN; Finish: Galvanized; Grate Surface Type: Slotted.
ZURN
ZURN Grate: C, Rectangular, Slotted, 16 1/4 in Overall Wd, 20 in Overall Lg, 2 1/8 in Overall Ht (MPN P874-12-GDC). Key specifications — Color: Gray; Brand: ZURN; Finish: Galvanized; Grate Surface Type: Slotted.
ZURN Grate: A, Rectangular, Slotted, 4 1/8 in Overall Wd, 20 in Overall Lg, 3/4 in Overall Ht, Gray (MPN P4-PS). Key specifications — Color: Gray; Brand: ZURN; Finish: Unfinished; Grate Surface Type: Slotted.
ZURN
ZURN Grate: A, Rectangular, Slotted, 4 1/8 in Overall Wd, 20 in Overall Lg, 3/4 in Overall Ht, Gray (MPN P4-PS). Key specifications — Color: Gray; Brand: ZURN; Finish: Unfinished; Grate Surface Type: Slotted.
ZURN Grate: A, Rectangular, Slotted, 4 1/4 in Overall Wd, 19 3/4 in Overall Lg, 7/8 in Overall Ht (MPN P4-HPP). Key specifications — Color: Gray; Brand: ZURN; Finish: Unfinished; Grate Surface Type: Slotted.
ZURN
ZURN Grate: A, Rectangular, Slotted, 4 1/4 in Overall Wd, 19 3/4 in Overall Lg, 7/8 in Overall Ht (MPN P4-HPP). Key specifications — Color: Gray; Brand: ZURN; Finish: Unfinished; Grate Surface Type: Slotted.
ZURN Grate: A, Rectangular, Slotted, 5 1/4 in Overall Wd, 19 3/4 in Overall Lg, 1 1/8 in Overall Ht (MPN P6-HPP). Key specifications — Color: Gray; Brand: ZURN; Finish: Unfinished; Grate Surface Type: Slotted.
ZURN
ZURN Grate: A, Rectangular, Slotted, 5 1/4 in Overall Wd, 19 3/4 in Overall Lg, 1 1/8 in Overall Ht (MPN P6-HPP). Key specifications — Color: Gray; Brand: ZURN; Finish: Unfinished; Grate Surface Type: Slotted.
ZURN Grate: D, Rectangular, Slotted, 11 1/8 in Overall Wd, 23 3/4 in Overall Lg, 1 1/4 in Overall Ht (MPN P12-BG). Key specifications — Color: Gray; Brand: ZURN; Finish: Galvanized; Grate Surface Type: Slotted.
ZURN
ZURN Grate: D, Rectangular, Slotted, 11 1/8 in Overall Wd, 23 3/4 in Overall Lg, 1 1/4 in Overall Ht (MPN P12-BG). Key specifications — Color: Gray; Brand: ZURN; Finish: Galvanized; Grate Surface Type: Slotted.
ZURN Grate: C, Rectangular, Slotted, 5 3/8 in Overall Wd, 20 in Overall Lg, 7/8 in Overall Ht, Iron (MPN P6-DGC). Key specifications — Color: Gray; Brand: ZURN; Finish: Unfinished; Grate Surface Type: Slotted.
ZURN
ZURN Grate: C, Rectangular, Slotted, 5 3/8 in Overall Wd, 20 in Overall Lg, 7/8 in Overall Ht, Iron (MPN P6-DGC). Key specifications — Color: Gray; Brand: ZURN; Finish: Unfinished; Grate Surface Type: Slotted.

More from ZURN

View all ZURN parts →
ZURN Grate: A, Rectangular, Slotted, 4 3/8 in Overall Wd, 20 in Overall Lg, 1 1/4 in Overall Ht (MPN P4-CG). Key specifications — Color: Black; Brand: ZURN; Finish: Unfinished; Grate Surface Type: Slotted.
ZURN
ZURN Grate: A, Rectangular, Slotted, 4 3/8 in Overall Wd, 20 in Overall Lg, 1 1/4 in Overall Ht (MPN P4-CG). Key specifications — Color: Black; Brand: ZURN; Finish: Unfinished; Grate Surface Type: Slotted.
ZURN
ZURN
ZURN Trench Drain System: B, Rectangular, Slotted, 6 3/8 in Overall Wd, 3/4 in Overall Lg (MPN P886-PVSGD). Key specifications — Brand: ZURN; Grate Surface Type: Slotted.