Overview
The SRB Storm PVC Offset Grate 190 x 150mm with plastic mesh is a surface inlet with an offset design for stormwater systems. It captures rainwater run-off and carries it into a 90mm or 100mm stormwater pipe, and the offset inlet lets it sit flush with paving where the pipe below is not centred under the grate.
It is made from impact-resistant ABS or PVC with a plastic mesh insert, fits with a solvent weld connection, and complies with AS/NZS 1254 for stormwater fittings. The plastic mesh filters leaves and debris while keeping the cost of the grate down.
Key Features
- Offset grate measuring 190 x 150 x 90mm
- Plastic mesh insert filters leaves and debris
- Fits 90mm or 100mm stormwater pipe
- Impact-resistant ABS or PVC construction
- Rust-free and easy to clean
- Complies with AS/NZS 1254
Specifications
- Grate size: 190 x 150 x 90mm
- Material: ABS or PVC with plastic mesh
- Pipe fit: 90mm or 100mm stormwater pipe
- Connection: solvent weld
- Standard: AS/NZS 1254
Applications
- Driveway and paved-area stormwater capture
- Patio and path surface drainage
- Rainwater tank overflow outlet
- Retrofit and new build drainage
What You Need to Complete the Job
Set the grate into the surface with the offset aligned to the pipe below, connect the 90mm stormwater pipe with a solvent weld, and cement with Bostik Pipe Cement Type N. Level the grate with the surrounding paving. More drains and fittings are in the Concrete Drains range.
Frequently Asked Questions
What is the difference between the plastic and stainless steel mesh offset grates?
The mesh material. The plastic mesh version is the budget-friendly standard, while the stainless steel mesh version is stronger and more corrosion resistant for driveways and high-traffic areas. Both use the same offset 190 x 150mm body.
What size pipe does this fit?
It fits 90mm and 100mm stormwater pipe via a solvent weld connection. Confirm your pipe size before ordering, and solvent weld the connection for a watertight joint.
What does the offset design do?
The offset inlet lets the grate sit flush with the surface even where the pipe below is not centred under the grate opening. That makes it useful in tight layouts where a flush grate cannot line up with the drain.
Will the plastic grate rust?
No. The plastic mesh and the PVC body are rust-free, so the grate keeps working in wet and coastal environments without degrading. That is one of the advantages over a plain metal grate.
How do I keep the offset grate clear?
Sweep leaves and grit off the grate surface regularly and hose it down after storms. The plastic mesh catches debris before it enters the pipe, and keeping it clear keeps the inlet draining at full capacity through the offset connection below.




