Overview
The SRB Storm PVC Offset Grate 190 x 150mm with stainless steel mesh is the heavy-duty surface inlet with an offset design. It captures rainwater run-off and carries it into a 90mm stormwater pipe, and the offset inlet lets it fit where a flush grate cannot align with the pipe below.
It is made from UV-stable ABS or PVC with a stainless steel mesh insert that resists corrosion and holds up under load. It fits 90mm stormwater pipe, can be adapted to 100mm with a solvent weld, and complies with AS/NZS 1254 for stormwater fittings.
Key Features
- Offset grate measuring 190 x 150 x 90mm
- Stainless steel mesh resists corrosion and adds strength
- Fits 90mm stormwater pipe, adaptable to 100mm
- UV-stable ABS or PVC base
- Solvent weld connection for a watertight joint
- Complies with AS/NZS 1254, AMI 70007
Specifications
- Grate size: 190 x 150 x 90mm
- Body: grey ABS or PVC
- Mesh insert: stainless steel
- Pipe fit: 90mm, adaptable to 100mm
- Connection: solvent weld
- Standard: AS/NZS 1254, AMI 70007
Applications
- Driveway and paved-area stormwater capture
- Commercial paving and high-traffic inlets
- Patio and path surface drainage
- Overflow and pump outlets
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. For a lower-cost finish, the grey and plastic-mesh offset grates are also available. More drains are in the Concrete Drains range.
Frequently Asked Questions
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.
What size pipe does it fit?
It is designed for 90mm stormwater pipe and can be adapted to 100mm with a solvent weld. Confirm your pipe size before ordering and solvent weld the connection for a watertight joint.
Why choose the stainless steel mesh version?
The stainless steel mesh resists corrosion and handles load better than a plastic insert, which makes it the right choice for driveways, commercial paving and any inlet that will be driven over. It also gives a cleaner, more finished look.
Can I use it for a tank overflow or pump outlet?
Yes. The offset grate works well for tank outlets, pond edges and landscaped spillways, directing overflow water into the stormwater system while keeping the outlet looking neat and stopping debris from entering the pipe.




