Description
Zurn P150-GRATE Replacement Heel-Proof Grate for Z150 14" Promenade Deck Drain
Product Overview
The Zurn P150-GRATE is a replacement grate for the Zurn Z150 14" Square Top Promenade Deck Drain. Designed for existing Z150 installations, this replacement grate allows a damaged, worn, or missing grate to be replaced without replacing the complete drain assembly.
The P150-GRATE measures approximately 12-13/16" x 12-13/16" with a 5/16" rim thickness. Although the Z150 is identified as a 14" square-top drain, the removable grate itself is smaller because it fits inside the surrounding promenade frame. These actual grate dimensions are particularly useful when identifying an existing drain or confirming replacement compatibility.
The standard Zurn Z150 is designed with a heavy-duty heel-proof grate and a rotatable square promenade frame. The complete drain assembly also incorporates seepage openings, frame clamps, and a sediment bucket for commercial deck drainage applications.
With approximately 44 sq. in. (284 cm²) of open area, the standard Z150 grate provides effective surface drainage while maintaining the heel-proof configuration specified for the Z150 Series.
Key Features & Benefits
- Replacement Grate for Zurn Z150 – Designed for the standard Z150 14" square-top promenade deck drain
- Actual Grate Size: 12-13/16" Square – Useful for confirming the dimensions of an existing replacement grate
- 5/16" Rim Thickness – Matches the replacement grate profile shown for the P150-GRATE
- Heavy-Duty Heel-Proof Design – Maintains the grate configuration specified for the standard Z150
- 44 Sq. In. Open Area – Standard Z150 grate provides approximately 44 sq. in. (284 cm²) of drainage opening
- Commercial Drainage Application – Designed for promenade decks and similar finished drainage surfaces
- Replace the Grate, Not the Complete Drain – Ideal when the existing Z150 frame and drain body remain serviceable
- Genuine Zurn Replacement Part – Replacement component for the corresponding Zurn drainage system
Why Choose the Zurn P150-GRATE?
Drain grates are exposed to foot traffic, weather, moisture, debris, and other conditions that can cause damage or deterioration over time. In many cases, however, the drain body and surrounding frame remain fully serviceable.
The Zurn P150-GRATE provides a replacement for the exposed grate on an existing Z150 installation, allowing the grate to be restored without replacing the complete drain assembly.
Correct sizing is especially important when replacing older commercial drain grates. Rather than relying only on the nominal 14" Z150 drain size, the existing removable grate can be measured and compared with the approximate 12-13/16" x 12-13/16" dimensions of the P150-GRATE.
Designed for the Zurn Z150
The Zurn Z150 is a 14" (356 mm) square-top promenade deck drain. The standard drain assembly consists of a Dura-Coated cast iron body with a rotatable square promenade frame, seepage openings, frame clamps, heavy-duty heel-proof grate, and sediment bucket.
The P150-GRATE replaces the removable grate component of the drain. The 14" dimension refers to the nominal square-top/frame size of the Z150 assembly and should not be confused with the physical dimensions of the removable grate.
Product Specifications
| Specification | Details |
|---|---|
| Brand | Zurn |
| Part Number | P150-GRATE |
| Product Type | Replacement Drain Grate |
| Compatible Drain | Zurn Z150 |
| Drain Series | Z150 Series |
| Drain Type | Square Top Promenade Deck Drain |
| Nominal Drain Top Size | 14" (356 mm) Square |
| Actual Grate Width | Approx. 12-13/16" |
| Actual Grate Length | Approx. 12-13/16" |
| Rim Thickness | Approx. 5/16" |
| Grate Style | Heavy-Duty Heel-Proof |
| Grate Open Area | 44 sq. in. (284 cm²) |
| Application | Replacement Grate for Z150 Drain |
| Complete Drain Included | No – Replacement Grate Only |
Replacement Grate Dimensions
When replacing an existing drain grate, measure the old grate itself rather than relying only on the nominal size of the drain. The P150-GRATE measures approximately 12-13/16" x 12-13/16" and has an approximate 5/16" rim thickness.
| Dimension | Measurement |
|---|---|
| Grate Width | Approx. 12-13/16" |
| Grate Length | Approx. 12-13/16" |
| Rim Thickness | Approx. 5/16" |
| Nominal Z150 Top Size | 14" (356 mm) Square |
Important: The Z150 is referred to as a 14" square-top drain, but the removable P150-GRATE itself measures approximately 12-13/16" square. Compare the dimensions of the existing grate before ordering.
Important Compatibility Information
The P150-GRATE is a replacement component, not a complete floor or deck drain. Before ordering, verify that the existing drain is a compatible Zurn Z150 Series 14" square-top promenade deck drain.
The Z150 Series can be configured with different top materials, finishes, and secured-top options. If the existing drain has a special top, polished finish, secured grate, or other non-standard configuration, verify the required replacement component before ordering.
Do not assume that another 14" square drain uses the same grate. Nominal drain dimensions describe the complete drain top or frame and do not necessarily represent the physical dimensions of the removable grate.
Typical Applications
- Promenade decks
- Pedestrian deck areas
- Commercial buildings
- Public-use drainage areas
- Finished outdoor drainage surfaces
- Existing Zurn Z150 drain installations
Replacement & Installation Tips
- Confirm the existing drain is a Zurn Z150 before ordering.
- Measure the existing grate and compare it with the approximate 12-13/16" x 12-13/16" P150-GRATE dimensions.
- Check the existing grate thickness and profile in addition to its overall width and length.
- Inspect the existing frame for damage, corrosion, or deformation before installing the replacement grate.
- Remove dirt, corrosion, and debris from the grate seating surface before installation.
- Verify that the replacement grate sits securely and evenly within the existing frame.
- If the original drain uses a secured-top configuration, confirm the appropriate grate and fastening hardware before ordering.
- Replace damaged drain frames or structural components rather than using a new grate to compensate for an improperly fitting frame.
Frequently Asked Questions
What drain does the Zurn P150-GRATE fit?
The P150-GRATE is a replacement grate for the Zurn Z150 14" square-top promenade deck drain.
What are the actual dimensions of the P150-GRATE?
The replacement grate measures approximately 12-13/16" x 12-13/16" with an approximate 5/16" rim thickness.
Why is the grate 12-13/16" if the Z150 is called a 14" drain?
The 14" dimension refers to the nominal square top of the Z150 drain assembly. The removable grate fits within the surrounding frame, so its actual dimensions are smaller at approximately 12-13/16" square.
Is the P150-GRATE a complete drain?
No. The P150-GRATE is the replacement grate only. The drain body, frame, sediment bucket, outlet connection, and other Z150 components are not included.
Is the Z150 grate heel-proof?
Yes. Zurn specifies the standard Z150 with a heavy-duty heel-proof grate.
What is the open area of the Z150 grate?
The standard Z150 grate provides approximately 44 sq. in. (284 cm²) of open area.
Can I use the P150-GRATE with any 14" square drain?
No. The P150-GRATE should not be treated as a universal 14" square drain grate. It is intended as a replacement component for the Zurn Z150 Series. Confirm the drain model and compare the existing grate dimensions before ordering.
Should I measure the drain or the existing grate before ordering?
For replacement applications, it is best to confirm the drain model and the physical dimensions of the existing grate. A standard P150-GRATE measures approximately 12-13/16" square with a 5/16" rim thickness.
Does the P150-GRATE include the drain frame?
No. This listing is for the replacement grate only and does not include the Z150 frame or complete drain assembly.
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